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test
import ( "fmt" "testing" "time"
_ "github.com/router-for-me/CLIProxyAPI/v7/internal/translator"
// Import provider packages to trigger init() registration of ProviderAppliers _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/antigravity" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/claude" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/codex" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/gemini" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/interactions" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/kimi" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/openai" _ "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking/provider/xai"
"github.com/router-for-me/CLIProxyAPI/v7/internal/registry" "github.com/router-for-me/CLIProxyAPI/v7/internal/thinking" sdktranslator "github.com/router-for-me/CLIProxyAPI/v7/sdk/translator" "github.com/tidwall/gjson" "github.com/tidwall/sjson")
// thinkingTestCase represents a common test case structure for both suffix and body tests.type thinkingTestCase struct { name string from string to string model string inputJSON string expectField string expectValue string expectField2 string expectValue2 string expectField3 string expectValue3 string expectAbsent []string includeThoughts string expectErr bool}
// TestThinkingE2EMatrix_Suffix tests the thinking configuration transformation using model name suffix.// Data flow: Input JSON → TranslateRequest → ApplyThinking → Validate Output// No helper functions are used; all test data is inline.func TestThinkingE2EMatrix_Suffix(t *testing.T) { reg := registry.GetGlobalRegistry() uid := fmt.Sprintf("thinking-e2e-suffix-%d", time.Now().UnixNano())
reg.RegisterClient(uid, "test", getTestModels()) defer reg.UnregisterClient(uid)
cases := []thinkingTestCase{ // level-model (Levels=minimal/low/medium/high, ZeroAllowed=false, DynamicAllowed=false)
// Case 1: No suffix → injected default → medium { name: "1", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 2: Specified medium → medium { name: "2", from: "openai", to: "codex", model: "level-model(medium)", inputJSON: `{"model":"level-model(medium)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 3: Specified xhigh → out of range error { name: "3", from: "openai", to: "codex", model: "level-model(xhigh)", inputJSON: `{"model":"level-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: true, }, // Case 4: Level none → clamped to minimal (ZeroAllowed=false) { name: "4", from: "openai", to: "codex", model: "level-model(none)", inputJSON: `{"model":"level-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "minimal", expectErr: false, }, // Case 5: Level auto → DynamicAllowed=false → medium (mid-range) { name: "5", from: "openai", to: "codex", model: "level-model(auto)", inputJSON: `{"model":"level-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 6: No suffix from gemini → injected default → medium { name: "6", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 7: Budget 8192 → medium { name: "7", from: "gemini", to: "codex", model: "level-model(8192)", inputJSON: `{"model":"level-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 8: Budget 64000 → clamped to high { name: "8", from: "gemini", to: "codex", model: "level-model(64000)", inputJSON: `{"model":"level-model(64000)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, // Case 9: Budget 0 → clamped to minimal (ZeroAllowed=false) { name: "9", from: "gemini", to: "codex", model: "level-model(0)", inputJSON: `{"model":"level-model(0)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "minimal", expectErr: false, }, // Case 10: Budget -1 → auto → DynamicAllowed=false → medium (mid-range) { name: "10", from: "gemini", to: "codex", model: "level-model(-1)", inputJSON: `{"model":"level-model(-1)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 11: Claude source no suffix → passthrough (no thinking) { name: "11", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 12: Budget 8192 → medium { name: "12", from: "claude", to: "openai", model: "level-model(8192)", inputJSON: `{"model":"level-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, }, // Case 13: Budget 64000 → clamped to high { name: "13", from: "claude", to: "openai", model: "level-model(64000)", inputJSON: `{"model":"level-model(64000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, // Case 14: Budget 0 → clamped to minimal (ZeroAllowed=false) { name: "14", from: "claude", to: "openai", model: "level-model(0)", inputJSON: `{"model":"level-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning_effort", expectValue: "minimal", expectErr: false, }, // Case 15: Budget -1 → auto → DynamicAllowed=false → medium (mid-range) { name: "15", from: "claude", to: "openai", model: "level-model(-1)", inputJSON: `{"model":"level-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, },
// level-subset-model (Levels=low/high, ZeroAllowed=false, DynamicAllowed=false)
// Case 16: Budget 8192 → medium → rounded down to low { name: "16", from: "gemini", to: "openai", model: "level-subset-model(8192)", inputJSON: `{"model":"level-subset-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning_effort", expectValue: "low", expectErr: false, }, // Case 17: Budget 1 → minimal → clamped to low (min supported) { name: "17", from: "claude", to: "gemini", model: "level-subset-model(1)", inputJSON: `{"model":"level-subset-model(1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "", expectErr: false, }, // Case 17A: auto → medium → clamped to low when low/high are equally close { name: "17A", from: "openai", to: "codex", model: "level-subset-model(auto)", inputJSON: `{"model":"level-subset-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "low", expectErr: false, },
// gemini-budget-model (Min=128, Max=20000, ZeroAllowed=false, DynamicAllowed=true)
// Case 18: No suffix → passthrough { name: "18", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 19: Effort medium → 8192 { name: "19", from: "openai", to: "gemini", model: "gemini-budget-model(medium)", inputJSON: `{"model":"gemini-budget-model(medium)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 20: Effort xhigh → clamped to 20000 (max) { name: "20", from: "openai", to: "gemini", model: "gemini-budget-model(xhigh)", inputJSON: `{"model":"gemini-budget-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 21: Effort none → clamped to 128 (min) { name: "21", from: "openai", to: "gemini", model: "gemini-budget-model(none)", inputJSON: `{"model":"gemini-budget-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "128", includeThoughts: "", expectErr: false, }, // Case 22: Effort auto → DynamicAllowed=true → -1 { name: "22", from: "openai", to: "gemini", model: "gemini-budget-model(auto)", inputJSON: `{"model":"gemini-budget-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, }, // Case 23: Claude source no suffix → passthrough { name: "23", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 24: Budget 8192 → 8192 { name: "24", from: "claude", to: "gemini", model: "gemini-budget-model(8192)", inputJSON: `{"model":"gemini-budget-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 25: Budget 64000 → clamped to 20000 (max) { name: "25", from: "claude", to: "gemini", model: "gemini-budget-model(64000)", inputJSON: `{"model":"gemini-budget-model(64000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 26: Budget 0 → clamped to 128 (min) { name: "26", from: "claude", to: "gemini", model: "gemini-budget-model(0)", inputJSON: `{"model":"gemini-budget-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "128", includeThoughts: "", expectErr: false, }, // Case 27: Budget -1 → DynamicAllowed=true → -1 { name: "27", from: "claude", to: "gemini", model: "gemini-budget-model(-1)", inputJSON: `{"model":"gemini-budget-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// gemini-mixed-model (Min=128, Max=32768, Levels=low/high, ZeroAllowed=false, DynamicAllowed=true)
// Case 28: OpenAI source no suffix → passthrough { name: "28", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 29: Effort high → low/high supported → high { name: "29", from: "openai", to: "gemini", model: "gemini-mixed-model(high)", inputJSON: `{"model":"gemini-mixed-model(high)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "", expectErr: false, }, // Case 30: Effort xhigh → clamped to high { name: "30", from: "openai", to: "gemini", model: "gemini-mixed-model(xhigh)", inputJSON: `{"model":"gemini-mixed-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "", expectErr: false, }, // Case 31: Effort none → clamped to low (min supported) { name: "31", from: "openai", to: "gemini", model: "gemini-mixed-model(none)", inputJSON: `{"model":"gemini-mixed-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "", expectErr: false, }, // Case 32: Effort auto → DynamicAllowed=true → -1 (budget) { name: "32", from: "openai", to: "gemini", model: "gemini-mixed-model(auto)", inputJSON: `{"model":"gemini-mixed-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, }, // Case 33: Claude source no suffix → passthrough { name: "33", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 34: Budget 8192 → 8192 (keep budget) { name: "34", from: "claude", to: "gemini", model: "gemini-mixed-model(8192)", inputJSON: `{"model":"gemini-mixed-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 35: Budget 64000 → clamped to 32768 (max) { name: "35", from: "claude", to: "gemini", model: "gemini-mixed-model(64000)", inputJSON: `{"model":"gemini-mixed-model(64000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "32768", includeThoughts: "", expectErr: false, }, // Case 36: Budget 0 → minimal → clamped to low (min level) { name: "36", from: "claude", to: "gemini", model: "gemini-mixed-model(0)", inputJSON: `{"model":"gemini-mixed-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "", expectErr: false, }, // Case 37: Budget -1 → DynamicAllowed=true → -1 (budget) { name: "37", from: "claude", to: "gemini", model: "gemini-mixed-model(-1)", inputJSON: `{"model":"gemini-mixed-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// claude-budget-model (Min=1024, Max=128000, ZeroAllowed=true, DynamicAllowed=false)
// Case 38: OpenAI source no suffix → passthrough { name: "38", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 39: Effort medium → 8192 { name: "39", from: "openai", to: "claude", model: "claude-budget-model(medium)", inputJSON: `{"model":"claude-budget-model(medium)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 40: Effort xhigh → clamped to 32768 (matrix value) { name: "40", from: "openai", to: "claude", model: "claude-budget-model(xhigh)", inputJSON: `{"model":"claude-budget-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "32768", expectErr: false, }, // Case 41: Effort none → ZeroAllowed=true → disabled { name: "41", from: "openai", to: "claude", model: "claude-budget-model(none)", inputJSON: `{"model":"claude-budget-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.type", expectValue: "disabled", expectErr: false, }, // Case 42: Effort auto → DynamicAllowed=false → 64512 (mid-range) { name: "42", from: "openai", to: "claude", model: "claude-budget-model(auto)", inputJSON: `{"model":"claude-budget-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "64512", expectErr: false, }, // Case 43: Gemini source no suffix → passthrough { name: "43", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 44: Budget 8192 → 8192 { name: "44", from: "gemini", to: "claude", model: "claude-budget-model(8192)", inputJSON: `{"model":"claude-budget-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 45: Budget 200000 → clamped to 128000 (max) { name: "45", from: "gemini", to: "claude", model: "claude-budget-model(200000)", inputJSON: `{"model":"claude-budget-model(200000)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "thinking.budget_tokens", expectValue: "128000", expectErr: false, }, // Case 46: Budget 0 → ZeroAllowed=true → disabled { name: "46", from: "gemini", to: "claude", model: "claude-budget-model(0)", inputJSON: `{"model":"claude-budget-model(0)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "thinking.type", expectValue: "disabled", expectErr: false, }, // Case 47: Budget -1 → auto → DynamicAllowed=false → 64512 (mid-range) { name: "47", from: "gemini", to: "claude", model: "claude-budget-model(-1)", inputJSON: `{"model":"claude-budget-model(-1)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "thinking.budget_tokens", expectValue: "64512", expectErr: false, },
// antigravity-budget-model (Min=128, Max=20000, ZeroAllowed=true, DynamicAllowed=true)
// Case 48: Gemini to Antigravity no suffix → passthrough { name: "48", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 49: Effort medium → 8192 { name: "49", from: "gemini", to: "antigravity", model: "antigravity-budget-model(medium)", inputJSON: `{"model":"antigravity-budget-model(medium)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 50: Effort xhigh → clamped to 20000 (max) { name: "50", from: "gemini", to: "antigravity", model: "antigravity-budget-model(xhigh)", inputJSON: `{"model":"antigravity-budget-model(xhigh)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 51: Effort none → ZeroAllowed=true → 0 { name: "51", from: "gemini", to: "antigravity", model: "antigravity-budget-model(none)", inputJSON: `{"model":"antigravity-budget-model(none)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "0", includeThoughts: "", expectErr: false, }, // Case 52: Effort auto → DynamicAllowed=true → -1 { name: "52", from: "gemini", to: "antigravity", model: "antigravity-budget-model(auto)", inputJSON: `{"model":"antigravity-budget-model(auto)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, }, // Case 53: Claude to Antigravity no suffix → passthrough { name: "53", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 54: Budget 8192 → 8192 { name: "54", from: "claude", to: "antigravity", model: "antigravity-budget-model(8192)", inputJSON: `{"model":"antigravity-budget-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 55: Budget 64000 → clamped to 20000 (max) { name: "55", from: "claude", to: "antigravity", model: "antigravity-budget-model(64000)", inputJSON: `{"model":"antigravity-budget-model(64000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 56: Budget 0 → ZeroAllowed=true → 0 { name: "56", from: "claude", to: "antigravity", model: "antigravity-budget-model(0)", inputJSON: `{"model":"antigravity-budget-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "0", includeThoughts: "", expectErr: false, }, // Case 57: Budget -1 → DynamicAllowed=true → -1 { name: "57", from: "claude", to: "antigravity", model: "antigravity-budget-model(-1)", inputJSON: `{"model":"antigravity-budget-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// no-thinking-model (Thinking=nil)
// Case 58: No thinking support → no configuration { name: "58", from: "gemini", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 59: Budget 8192 → no thinking support → suffix stripped → no configuration { name: "59", from: "gemini", to: "openai", model: "no-thinking-model(8192)", inputJSON: `{"model":"no-thinking-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 60: Budget 0 → suffix stripped → no configuration { name: "60", from: "gemini", to: "openai", model: "no-thinking-model(0)", inputJSON: `{"model":"no-thinking-model(0)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 61: Budget -1 → suffix stripped → no configuration { name: "61", from: "gemini", to: "openai", model: "no-thinking-model(-1)", inputJSON: `{"model":"no-thinking-model(-1)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 62: Claude source no suffix → no configuration { name: "62", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 63: Budget 8192 → suffix stripped → no configuration { name: "63", from: "claude", to: "openai", model: "no-thinking-model(8192)", inputJSON: `{"model":"no-thinking-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 64: Budget 0 → suffix stripped → no configuration { name: "64", from: "claude", to: "openai", model: "no-thinking-model(0)", inputJSON: `{"model":"no-thinking-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 65: Budget -1 → suffix stripped → no configuration { name: "65", from: "claude", to: "openai", model: "no-thinking-model(-1)", inputJSON: `{"model":"no-thinking-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, },
// user-defined-model (UserDefined=true, Thinking=nil)
// Case 66: User defined model no suffix → passthrough { name: "66", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 67: Budget 8192 → passthrough logic → medium { name: "67", from: "gemini", to: "openai", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, }, // Case 68: Budget 64000 → passthrough logic → xhigh { name: "68", from: "gemini", to: "openai", model: "user-defined-model(64000)", inputJSON: `{"model":"user-defined-model(64000)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning_effort", expectValue: "xhigh", expectErr: false, }, // Case 69: Budget 0 → passthrough logic → none { name: "69", from: "gemini", to: "openai", model: "user-defined-model(0)", inputJSON: `{"model":"user-defined-model(0)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning_effort", expectValue: "none", expectErr: false, }, // Case 70: Budget -1 → passthrough logic → auto { name: "70", from: "gemini", to: "openai", model: "user-defined-model(-1)", inputJSON: `{"model":"user-defined-model(-1)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning_effort", expectValue: "auto", expectErr: false, }, // Case 71: Claude to Codex no suffix → injected default → medium { name: "71", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 72: Budget 8192 → passthrough logic → medium { name: "72", from: "claude", to: "codex", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 73: Budget 64000 → passthrough logic → xhigh { name: "73", from: "claude", to: "codex", model: "user-defined-model(64000)", inputJSON: `{"model":"user-defined-model(64000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "xhigh", expectErr: false, }, // Case 74: Budget 0 → passthrough logic → none { name: "74", from: "claude", to: "codex", model: "user-defined-model(0)", inputJSON: `{"model":"user-defined-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "none", expectErr: false, }, // Case 75: Budget -1 → passthrough logic → auto { name: "75", from: "claude", to: "codex", model: "user-defined-model(-1)", inputJSON: `{"model":"user-defined-model(-1)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "auto", expectErr: false, }, // Case 76: OpenAI to Gemini budget 8192 → passthrough → 8192 { name: "76", from: "openai", to: "gemini", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 77: OpenAI to Claude budget 8192 → passthrough → 8192 { name: "77", from: "openai", to: "claude", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 78: OpenAI-Response to Gemini budget 8192 → passthrough → 8192 { name: "78", from: "openai-response", to: "gemini", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","input":[{"role":"user","content":"hi"}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 79: OpenAI-Response to Claude budget 8192 → passthrough → 8192 { name: "79", from: "openai-response", to: "claude", model: "user-defined-model(8192)", inputJSON: `{"model":"user-defined-model(8192)","input":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, },
// Same-protocol passthrough tests (80-89)
// Case 80: OpenAI to OpenAI, level high → passthrough reasoning_effort { name: "80", from: "openai", to: "openai", model: "level-model(high)", inputJSON: `{"model":"level-model(high)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, // Case 81: OpenAI to OpenAI, level xhigh → out of range error { name: "81", from: "openai", to: "openai", model: "level-model(xhigh)", inputJSON: `{"model":"level-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: true, }, // Case 82: OpenAI-Response to Codex, level high → passthrough reasoning.effort { name: "82", from: "openai-response", to: "codex", model: "level-model(high)", inputJSON: `{"model":"level-model(high)","input":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, // Case 83: OpenAI-Response to Codex, level xhigh → out of range error { name: "83", from: "openai-response", to: "codex", model: "level-model(xhigh)", inputJSON: `{"model":"level-model(xhigh)","input":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: true, }, // Case 84: Gemini to Gemini, budget 8192 → passthrough thinkingBudget { name: "84", from: "gemini", to: "gemini", model: "gemini-budget-model(8192)", inputJSON: `{"model":"gemini-budget-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 85: Gemini to Gemini, budget 64000 → clamped to Max { name: "85", from: "gemini", to: "gemini", model: "gemini-budget-model(64000)", inputJSON: `{"model":"gemini-budget-model(64000)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 86: Claude to Claude, budget 8192 → passthrough thinking.budget_tokens { name: "86", from: "claude", to: "claude", model: "claude-budget-model(8192)", inputJSON: `{"model":"claude-budget-model(8192)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 87: Claude to Claude, budget 200000 → clamped to Max { name: "87", from: "claude", to: "claude", model: "claude-budget-model(200000)", inputJSON: `{"model":"claude-budget-model(200000)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.budget_tokens", expectValue: "128000", expectErr: false, }, // Gemini Family Cross-Channel Consistency (Cases 88-89) // Tests that gemini/antigravity as same API family should have consistent validation behavior
// Case 88: Gemini to Antigravity, budget 64000 (suffix) → clamped to Max { name: "88", from: "gemini", to: "antigravity", model: "gemini-budget-model(64000)", inputJSON: `{"model":"gemini-budget-model(64000)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 89: Gemini to Antigravity, budget 8192 → passthrough (normal value) { name: "89", from: "gemini", to: "antigravity", model: "gemini-budget-model(8192)", inputJSON: `{"model":"gemini-budget-model(8192)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, }
runThinkingTests(t, cases)}
// TestThinkingE2EMatrix_Body tests the thinking configuration transformation using request body parameters.// Data flow: Input JSON with thinking params → TranslateRequest → ApplyThinking → Validate Outputfunc TestThinkingE2EMatrix_Body(t *testing.T) { reg := registry.GetGlobalRegistry() uid := fmt.Sprintf("thinking-e2e-body-%d", time.Now().UnixNano())
reg.RegisterClient(uid, "test", getTestModels()) defer reg.UnregisterClient(uid)
cases := []thinkingTestCase{ // level-model (Levels=minimal/low/medium/high, ZeroAllowed=false, DynamicAllowed=false)
// Case 1: No param → injected default → medium { name: "1", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 2: reasoning_effort=medium → medium { name: "2", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 3: reasoning_effort=xhigh → out of range error { name: "3", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "", expectErr: true, }, // Case 4: reasoning_effort=none → clamped to minimal { name: "4", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "reasoning.effort", expectValue: "minimal", expectErr: false, }, // Case 5: reasoning_effort=auto → medium (DynamicAllowed=false) { name: "5", from: "openai", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"auto"}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 6: No param from gemini → injected default → medium { name: "6", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 7: thinkingBudget=8192 → medium { name: "7", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 8: thinkingBudget=64000 → clamped to high { name: "8", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":64000}}}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, // Case 9: thinkingBudget=0 → clamped to minimal { name: "9", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":0}}}`, expectField: "reasoning.effort", expectValue: "minimal", expectErr: false, }, // Case 10: thinkingBudget=-1 → medium (DynamicAllowed=false) { name: "10", from: "gemini", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 11: Claude no param → passthrough (no thinking) { name: "11", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 12: thinking.budget_tokens=8192 → medium { name: "12", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, }, // Case 13: thinking.budget_tokens=64000 → clamped to high { name: "13", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":64000}}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, // Case 14: thinking.budget_tokens=0 → clamped to minimal { name: "14", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "reasoning_effort", expectValue: "minimal", expectErr: false, }, // Case 15: thinking.budget_tokens=-1 → medium (DynamicAllowed=false) { name: "15", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, },
// level-subset-model (Levels=low/high, ZeroAllowed=false, DynamicAllowed=false)
// Case 16: thinkingBudget=8192 → medium → rounded down to low { name: "16", from: "gemini", to: "openai", model: "level-subset-model", inputJSON: `{"model":"level-subset-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "reasoning_effort", expectValue: "low", expectErr: false, }, // Case 17: thinking.budget_tokens=1 → minimal → clamped to low { name: "17", from: "claude", to: "gemini", model: "level-subset-model", inputJSON: `{"model":"level-subset-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":1}}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "", expectErr: false, },
// gemini-budget-model (Min=128, Max=20000, ZeroAllowed=false, DynamicAllowed=true)
// Case 18: No param → passthrough { name: "18", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 19: reasoning_effort=medium → 8192 { name: "19", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "true", expectErr: false, }, // Case 20: reasoning_effort=xhigh → clamped to 20000 { name: "20", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "true", expectErr: false, }, // Case 21: reasoning_effort=none → clamped to 128 → includeThoughts=false { name: "21", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "128", includeThoughts: "false", expectErr: false, }, // Case 22: reasoning_effort=auto → -1 (DynamicAllowed=true) { name: "22", from: "openai", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"auto"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "true", expectErr: false, }, // Case 23: Claude no param → passthrough { name: "23", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 24: thinking.budget_tokens=8192 → 8192 { name: "24", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 25: thinking.budget_tokens=64000 → clamped to 20000 { name: "25", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":64000}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 26: thinking.budget_tokens=0 → clamped to 128 { name: "26", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "128", includeThoughts: "", expectErr: false, }, // Case 27: thinking.budget_tokens=-1 → -1 (DynamicAllowed=true) { name: "27", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// gemini-mixed-model (Min=128, Max=32768, Levels=low/high, ZeroAllowed=false, DynamicAllowed=true)
// Case 28: No param → passthrough { name: "28", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 29: reasoning_effort=high → high { name: "29", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"high"}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "true", expectErr: false, }, // Case 30: reasoning_effort=xhigh → clamped to high { name: "30", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "true", expectErr: false, }, // Case 31: reasoning_effort=none → clamped to low → includeThoughts=false { name: "31", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "false", expectErr: false, }, // Case 31A: reasoning_effort=none with zero allowed removes the entire // thinking config. includeThoughts alone would restore the model default. { name: "31A", from: "openai", to: "gemini", model: "gemini-toggle-mixed-model", inputJSON: `{"model":"gemini-toggle-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "", expectErr: false, }, // Case 31B: Antigravity keeps the same fully disabled representation. { name: "31B", from: "openai", to: "antigravity", model: "gemini-toggle-mixed-model", inputJSON: `{"model":"gemini-toggle-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "", expectErr: false, }, // Case 31C: reasoning.effort=none with zero allowed → delete thinkingConfig { name: "31C", from: "openai-response", to: "gemini", model: "gemini-toggle-mixed-model", inputJSON: `{"model":"gemini-toggle-mixed-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"none"}}`, expectField: "", expectErr: false, }, // Case 31D: reasoning.effort=none with zero allowed to Antigravity → delete thinkingConfig { name: "31D", from: "openai-response", to: "antigravity", model: "gemini-toggle-mixed-model", inputJSON: `{"model":"gemini-toggle-mixed-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"none"}}`, expectField: "", expectErr: false, }, // Case 32: reasoning_effort=auto → -1 (DynamicAllowed=true) { name: "32", from: "openai", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"auto"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "true", expectErr: false, }, // Case 33: Claude no param → passthrough { name: "33", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 34: thinking.budget_tokens=8192 → 8192 (keeps budget) { name: "34", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 35: thinking.budget_tokens=64000 → clamped to 32768 (keeps budget) { name: "35", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":64000}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "32768", includeThoughts: "", expectErr: false, }, // Case 36: thinking.budget_tokens=0 → clamped to low { name: "36", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "low", includeThoughts: "", expectErr: false, }, // Case 37: thinking.budget_tokens=-1 → -1 (DynamicAllowed=true) { name: "37", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// claude-budget-model (Min=1024, Max=128000, ZeroAllowed=true, DynamicAllowed=false)
// Case 38: No param → passthrough { name: "38", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 39: reasoning_effort=medium → 8192 { name: "39", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 40: reasoning_effort=xhigh → clamped to 32768 { name: "40", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "thinking.budget_tokens", expectValue: "32768", expectErr: false, }, // Case 41: reasoning_effort=none → disabled { name: "41", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"none"}`, expectField: "thinking.type", expectValue: "disabled", expectErr: false, }, // Case 42: reasoning_effort=auto → 64512 (mid-range) { name: "42", from: "openai", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"auto"}`, expectField: "thinking.budget_tokens", expectValue: "64512", expectErr: false, }, // Case 43: Gemini no param → passthrough { name: "43", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 44: thinkingBudget=8192 → 8192 { name: "44", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 45: thinkingBudget=200000 → clamped to 128000 { name: "45", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":200000}}}`, expectField: "thinking.budget_tokens", expectValue: "128000", expectErr: false, }, // Case 46: thinkingBudget=0 → disabled { name: "46", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":0}}}`, expectField: "thinking.type", expectValue: "disabled", expectErr: false, }, // Case 47: thinkingBudget=-1 → 64512 (mid-range) { name: "47", from: "gemini", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "thinking.budget_tokens", expectValue: "64512", expectErr: false, },
// antigravity-budget-model (Min=128, Max=20000, ZeroAllowed=true, DynamicAllowed=true)
// Case 48: Gemini no param → passthrough { name: "48", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 49: thinkingLevel=medium → 8192 { name: "49", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"medium"}}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 50: thinkingLevel=xhigh → clamped to 20000 { name: "50", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"xhigh"}}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 51: thinkingLevel=none → 0 (ZeroAllowed=true) { name: "51", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"none"}}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "0", includeThoughts: "", expectErr: false, }, // Case 52: thinkingBudget=-1 → -1 (DynamicAllowed=true) { name: "52", from: "gemini", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, }, // Case 53: Claude no param → passthrough { name: "53", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 54: thinking.budget_tokens=8192 → 8192 { name: "54", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 55: thinking.budget_tokens=64000 → clamped to 20000 { name: "55", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":64000}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, // Case 56: thinking.budget_tokens=0 → 0 (ZeroAllowed=true) { name: "56", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "0", includeThoughts: "", expectErr: false, }, // Case 57: thinking.budget_tokens=-1 → -1 (DynamicAllowed=true) { name: "57", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", includeThoughts: "", expectErr: false, },
// no-thinking-model (Thinking=nil)
// Case 58: Gemini no param → passthrough { name: "58", from: "gemini", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 59: thinkingBudget=8192 → stripped { name: "59", from: "gemini", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "", expectErr: false, }, // Case 60: thinkingBudget=0 → stripped { name: "60", from: "gemini", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":0}}}`, expectField: "", expectErr: false, }, // Case 61: thinkingBudget=-1 → stripped { name: "61", from: "gemini", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "", expectErr: false, }, // Case 62: Claude no param → passthrough { name: "62", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "", expectErr: false, }, // Case 63: thinking.budget_tokens=8192 → stripped { name: "63", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "", expectErr: false, }, // Case 64: thinking.budget_tokens=0 → stripped { name: "64", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "", expectErr: false, }, // Case 65: thinking.budget_tokens=-1 → stripped { name: "65", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "", expectErr: false, },
// user-defined-model (UserDefined=true, Thinking=nil)
// Case 66: Gemini no param → passthrough { name: "66", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "", expectErr: false, }, // Case 67: thinkingBudget=8192 → medium { name: "67", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, }, // Case 68: thinkingBudget=64000 → xhigh (passthrough) { name: "68", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":64000}}}`, expectField: "reasoning_effort", expectValue: "xhigh", expectErr: false, }, // Case 69: thinkingBudget=0 → none { name: "69", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":0}}}`, expectField: "reasoning_effort", expectValue: "none", expectErr: false, }, // Case 70: thinkingBudget=-1 → auto { name: "70", from: "gemini", to: "openai", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "reasoning_effort", expectValue: "auto", expectErr: false, }, // Case 71: Claude no param → injected default → medium { name: "71", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 72: thinking.budget_tokens=8192 → medium { name: "72", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "reasoning.effort", expectValue: "medium", expectErr: false, }, // Case 73: thinking.budget_tokens=64000 → xhigh (passthrough) { name: "73", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":64000}}`, expectField: "reasoning.effort", expectValue: "xhigh", expectErr: false, }, // Case 74: thinking.budget_tokens=0 → none { name: "74", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "reasoning.effort", expectValue: "none", expectErr: false, }, // Case 75: thinking.budget_tokens=-1 → auto { name: "75", from: "claude", to: "codex", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":-1}}`, expectField: "reasoning.effort", expectValue: "auto", expectErr: false, }, // Case 76: OpenAI reasoning_effort=medium to Gemini → 8192 { name: "76", from: "openai", to: "gemini", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "true", expectErr: false, }, // Case 77: OpenAI reasoning_effort=medium to Claude → 8192 { name: "77", from: "openai", to: "claude", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 78: OpenAI-Response reasoning.effort=medium to Gemini → 8192 { name: "78", from: "openai-response", to: "gemini", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"medium"}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 79: OpenAI-Response reasoning.effort=medium to Claude → 8192 { name: "79", from: "openai-response", to: "claude", model: "user-defined-model", inputJSON: `{"model":"user-defined-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"medium"}}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, },
// Same-protocol passthrough tests (80-89)
// Case 80: OpenAI to OpenAI, reasoning_effort=high → passthrough { name: "80", from: "openai", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"high"}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, // Case 81: OpenAI to OpenAI, reasoning_effort=xhigh → out of range error { name: "81", from: "openai", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "", expectErr: true, }, // Case 82: OpenAI-Response to Codex, reasoning.effort=high → passthrough { name: "82", from: "openai-response", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"high"}}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, // Case 83: OpenAI-Response to Codex, reasoning.effort=xhigh → out of range error { name: "83", from: "openai-response", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"xhigh"}}`, expectField: "", expectErr: true, }, // Case 84: Gemini to Gemini, thinkingBudget=8192 → passthrough { name: "84", from: "gemini", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, // Case 85: Gemini to Gemini, thinkingBudget=64000 → exceeds Max error { name: "85", from: "gemini", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":64000}}}`, expectField: "", expectErr: true, }, // Case 86: Claude to Claude, thinking.budget_tokens=8192 → passthrough { name: "86", from: "claude", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":8192}}`, expectField: "thinking.budget_tokens", expectValue: "8192", expectErr: false, }, // Case 87: Claude to Claude, thinking.budget_tokens=200000 → exceeds Max error { name: "87", from: "claude", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":200000}}`, expectField: "", expectErr: true, }, // Gemini Family Cross-Channel Consistency (Cases 88-89) // Tests that gemini/antigravity as same API family should have consistent validation behavior
// Case 88: Gemini to Antigravity, thinkingBudget=64000 → exceeds Max error (same family strict validation) { name: "88", from: "gemini", to: "antigravity", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":64000}}}`, expectField: "", expectErr: true, }, // Case 89: Gemini to Antigravity, thinkingBudget=8192 → passthrough (normal value) { name: "89", from: "gemini", to: "antigravity", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, }
runThinkingTests(t, cases)}
// TestThinkingE2EProviderTargets covers provider-specific targets that are not part of the main matrix.func TestThinkingE2EProviderTargets(t *testing.T) { reg := registry.GetGlobalRegistry() uid := fmt.Sprintf("thinking-e2e-provider-targets-%d", time.Now().UnixNano())
reg.RegisterClient(uid, "test", getTestModels()) defer reg.UnregisterClient(uid)
cases := []thinkingTestCase{ // Kimi target: emit the native thinking object and accept reasoning_effort only as legacy input. { name: "K1", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model(high)", inputJSON: `{"model":"kimi-toggle-thinking-model(high)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "K2", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model(none)", inputJSON: `{"model":"kimi-toggle-thinking-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.type", expectValue: "disabled", expectAbsent: []string{"thinking.effort", "reasoning_effort"}, }, { name: "K3", from: "gemini", to: "kimi", model: "kimi-toggle-thinking-model(32768)", inputJSON: `{"model":"kimi-toggle-thinking-model(32768)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "K4", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model(auto)", inputJSON: `{"model":"kimi-toggle-thinking-model(auto)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "medium", expectAbsent: []string{"reasoning_effort"}, }, { name: "K5", from: "openai", to: "kimi", model: "kimi-tiered-thinking-model(none)", inputJSON: `{"model":"kimi-tiered-thinking-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "low", expectAbsent: []string{"reasoning_effort"}, }, { name: "K6", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"high"}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "K7", from: "openai-response", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"none"}}`, expectField: "thinking.type", expectValue: "disabled", expectAbsent: []string{"thinking.effort", "reasoning_effort"}, }, { name: "K8", from: "gemini", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":32768}}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "K9", from: "gemini", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "medium", expectAbsent: []string{"reasoning_effort"}, }, { name: "K10", from: "claude", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "thinking.type", expectValue: "disabled", expectAbsent: []string{"thinking.effort", "reasoning_effort"}, }, { name: "K11", from: "claude", to: "kimi", model: "kimi-tiered-thinking-model", inputJSON: `{"model":"kimi-tiered-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "low", expectAbsent: []string{"reasoning_effort"}, }, { name: "K12", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"high","thinking":{"keep":"all"}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectField3: "thinking.keep", expectValue3: "all", expectAbsent: []string{"reasoning_effort"}, }, { name: "K13", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","effort":"high","keep":"all"}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectField3: "thinking.keep", expectValue3: "all", expectAbsent: []string{"reasoning_effort"}, }, { name: "K14", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","keep":"all"}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.keep", expectValue2: "all", expectAbsent: []string{"thinking.effort", "reasoning_effort"}, }, { name: "K15", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"effort":"high"},"reasoning_effort":"low"}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "K16", from: "openai", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"auto"}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "medium", expectAbsent: []string{"reasoning_effort"}, },
// xAI target: Grok uses Responses-compatible reasoning.effort with Grok-specific levels. { name: "X1", from: "openai", to: "xai", model: "xai-level-model(high)", inputJSON: `{"model":"xai-level-model(high)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "high", }, { name: "X2", from: "openai", to: "xai", model: "xai-level-model(xhigh)", inputJSON: `{"model":"xai-level-model(xhigh)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "high", }, { name: "X3", from: "openai-response", to: "xai", model: "xai-level-model(max)", inputJSON: `{"model":"xai-level-model(max)","input":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "high", }, { name: "X4", from: "gemini", to: "xai", model: "xai-level-model(512)", inputJSON: `{"model":"xai-level-model(512)","contents":[{"role":"user","parts":[{"text":"hi"}]}]}`, expectField: "reasoning.effort", expectValue: "low", }, { name: "X5", from: "claude", to: "xai", model: "xai-level-model(0)", inputJSON: `{"model":"xai-level-model(0)","messages":[{"role":"user","content":"hi"}]}`, expectField: "reasoning.effort", expectValue: "none", }, { name: "X6", from: "openai", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "reasoning.effort", expectValue: "high", }, { name: "X7", from: "openai-response", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","input":[{"role":"user","content":"hi"}],"reasoning":{"effort":"minimal"}}`, expectField: "reasoning.effort", expectValue: "low", }, { name: "X8", from: "gemini", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":32768}}}`, expectField: "reasoning.effort", expectValue: "high", }, { name: "X9", from: "claude", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":0}}`, expectField: "reasoning.effort", expectValue: "none", }, { name: "X10", from: "claude", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"max"}}`, expectField: "reasoning.effort", expectValue: "high", },
// Interactions target: native API uses generation_config.thinking_level and optional thinking_summaries. { name: "I1", from: "interactions", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_level":"high","thinking_summaries":"auto"},"input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "high", expectField2: "generation_config.thinking_summaries", expectValue2: "auto", }, { name: "I2", from: "interactions", to: "interactions", model: "level-model(8192)", inputJSON: `{"model":"level-model(8192)","input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "medium", }, // Responses client against a chat-shaped provider. Because thinking is read // back off the translated body, this pair only works if the request translator // rewrites reasoning.effort as reasoning_effort; nothing else covered it. { name: "R1", from: "openai-response", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","input":"hi","reasoning":{"effort":"high"}}`, expectField: "reasoning_effort", expectValue: "high", }, { name: "R2", from: "openai-response", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","input":"hi","reasoning":{"effort":"none"}}`, expectField: "reasoning_effort", expectValue: "minimal", }, { name: "R3", from: "openai-response", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","input":"hi","reasoning":{"effort":"high"}}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", expectAbsent: []string{"reasoning_effort"}, }, { name: "R4", from: "openai-response", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","input":"hi","reasoning":{"effort":"medium"}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", }, }
runThinkingTests(t, cases)}
// TestThinkingE2EInteractionsMatrix covers the Interactions protocol in both// directions, which the suffix and body matrices above barely touch.//// Interactions expresses thinking through generation_config.thinking_level and the// independent auto/none generation_config.thinking_summaries control. Compatibility// thinking_budget and none/auto level inputs map onto a documented target level. The// IN cases drive Interactions// as the provider from every client protocol; the OUT cases drive an Interactions// client against every provider, so an explicit on/off request has to survive the// round trip in both roles.func TestThinkingE2EInteractionsMatrix(t *testing.T) { reg := registry.GetGlobalRegistry() uid := fmt.Sprintf("thinking-e2e-interactions-%d", time.Now().UnixNano())
reg.RegisterClient(uid, "test", getTestModels()) defer reg.UnregisterClient(uid)
cases := []thinkingTestCase{ // Interactions as provider: explicit on from every client protocol. { name: "IN1", from: "claude", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","max_tokens":1024,"messages":[{"role":"user","content":"hi"}],"thinking":{"type":"enabled","budget_tokens":10000}}`, expectField: "generation_config.thinking_level", expectValue: "high", }, { name: "IN2", from: "openai", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"minimal"}`, expectField: "generation_config.thinking_level", expectValue: "minimal", }, { name: "IN3", from: "openai-response", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","input":"hi","reasoning":{"effort":"low"}}`, expectField: "generation_config.thinking_level", expectValue: "low", }, { name: "IN4", from: "gemini", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"includeThoughts":true,"thinkingBudget":20000}}}`, expectField: "generation_config.thinking_level", expectValue: "high", }, // A level the model does not publish falls back to its highest level. { name: "IN5", from: "openai", to: "interactions", model: "level-subset-model", inputJSON: `{"model":"level-subset-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "generation_config.thinking_level", expectValue: "high", }, // Interactions cannot fully disable this model, so thinking clamps to the // lowest documented level. Summary visibility remains omitted unless the // source independently requested it. { name: "IN6", from: "claude", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","max_tokens":1024,"messages":[{"role":"user","content":"hi"}],"thinking":{"type":"disabled"}}`, expectField: "generation_config.thinking_level", expectValue: "minimal", }, { name: "IN7", from: "openai", to: "interactions", model: "level-model(none)", inputJSON: `{"model":"level-model(none)","messages":[{"role":"user","content":"hi"}]}`, expectField: "generation_config.thinking_level", expectValue: "minimal", }, { name: "IN8", from: "interactions", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_level":"none"},"input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "minimal", }, // Interactions supports auto as its only enabled summary selector. { name: "IN9", from: "interactions", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_level":"low","thinking_summaries":"auto"},"input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "low", expectField2: "generation_config.thinking_summaries", expectValue2: "auto", }, // A legacy thinking_budget maps onto the level enum. { name: "IN10", from: "interactions", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_budget":400},"input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "minimal", }, // Auto on a model without dynamic thinking resolves to the mid-range level, // the same normalization every other target gets. { name: "IN11", from: "interactions", to: "interactions", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_budget":-1},"input":"hi"}`, expectField: "generation_config.thinking_level", expectValue: "medium", },
// Interactions as client: explicit on has to reach every provider's own knob. { name: "OUT1", from: "interactions", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","generation_config":{"thinking_level":"medium"},"input":"hi"}`, expectField: "thinking.budget_tokens", expectValue: "8192", }, { name: "OUT2", from: "interactions", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_level":"high"},"input":"hi"}`, expectField: "reasoning_effort", expectValue: "high", }, { name: "OUT3", from: "interactions", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","generation_config":{"thinking_level":"low"},"input":"hi"}`, expectField: "reasoning.effort", expectValue: "low", }, { name: "OUT4", from: "interactions", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","generation_config":{"thinking_level":"medium"},"input":"hi"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", }, { name: "OUT5", from: "interactions", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","generation_config":{"thinking_level":"medium"},"input":"hi"}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", }, { name: "OUT6", from: "interactions", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","generation_config":{"thinking_level":"high"},"input":"hi"}`, expectField: "thinking.type", expectValue: "enabled", expectField2: "thinking.effort", expectValue2: "high", }, { name: "OUT7", from: "interactions", to: "xai", model: "xai-level-model", inputJSON: `{"model":"xai-level-model","generation_config":{"thinking_level":"high"},"input":"hi"}`, expectField: "reasoning.effort", expectValue: "high", }, // Interactions as client: explicit off has to reach every provider's own way // of saying no thinking. { name: "OUT8", from: "interactions", to: "claude", model: "claude-budget-model", inputJSON: `{"model":"claude-budget-model","generation_config":{"thinking_level":"none"},"input":"hi"}`, expectField: "thinking.type", expectValue: "disabled", }, { name: "OUT9", from: "interactions", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","generation_config":{"thinking_level":"none"},"input":"hi"}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "0", includeThoughts: "", }, { name: "OUT10", from: "interactions", to: "kimi", model: "kimi-toggle-thinking-model", inputJSON: `{"model":"kimi-toggle-thinking-model","generation_config":{"thinking_level":"none"},"input":"hi"}`, expectField: "thinking.type", expectValue: "disabled", expectAbsent: []string{"thinking.effort", "reasoning_effort"}, }, // A level+budget model that allows zero expresses off by dropping // thinkingConfig entirely, so an Interactions client reaches the same shape a // chat or Responses client does. { name: "OUT11", from: "interactions", to: "gemini", model: "gemini-toggle-mixed-model", inputJSON: `{"model":"gemini-toggle-mixed-model","generation_config":{"thinking_level":"none"},"input":"hi"}`, expectAbsent: []string{"generationConfig.thinkingConfig"}, }, // Auto reaches a dynamic-capable provider as dynamic thinking. { name: "OUT12", from: "interactions", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","generation_config":{"thinking_level":"auto"},"input":"hi"}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "-1", }, }
runThinkingTests(t, cases)}
// TestThinkingE2EClaudeAdaptive_Body covers Group 3 cases in docs/thinking-e2e-test-cases.md.// It focuses on Claude 4.6 adaptive thinking and effort/level cross-protocol semantics (body-only).func TestThinkingE2EClaudeAdaptive_Body(t *testing.T) { reg := registry.GetGlobalRegistry() uid := fmt.Sprintf("thinking-e2e-claude-adaptive-%d", time.Now().UnixNano())
reg.RegisterClient(uid, "test", getTestModels()) defer reg.UnregisterClient(uid)
cases := []thinkingTestCase{ // A subgroup: OpenAI -> Claude (reasoning_effort -> output_config.effort) { name: "A1", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"minimal"}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "A2", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"low"}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "A3", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"medium"}`, expectField: "output_config.effort", expectValue: "medium", expectErr: false, }, { name: "A4", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"high"}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "A5", from: "openai", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "output_config.effort", expectValue: "max", expectErr: false, }, { name: "A6", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"xhigh"}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "A7", from: "openai", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"max"}`, expectField: "output_config.effort", expectValue: "max", expectErr: false, }, { name: "A8", from: "openai", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"reasoning_effort":"max"}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, },
// B subgroup: Gemini -> Claude (thinkingLevel/thinkingBudget -> output_config.effort) { name: "B1", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"minimal"}}}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "B2", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"low"}}}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "B3", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"medium"}}}`, expectField: "output_config.effort", expectValue: "medium", expectErr: false, }, { name: "B4", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"high"}}}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "B5", from: "gemini", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"xhigh"}}}`, expectField: "output_config.effort", expectValue: "max", expectErr: false, }, { name: "B6", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingLevel":"xhigh"}}}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "B7", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":512}}}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "B8", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":1024}}}`, expectField: "output_config.effort", expectValue: "low", expectErr: false, }, { name: "B9", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":8192}}}`, expectField: "output_config.effort", expectValue: "medium", expectErr: false, }, { name: "B10", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":24576}}}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "B11", from: "gemini", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":32768}}}`, expectField: "output_config.effort", expectValue: "max", expectErr: false, }, { name: "B12", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":32768}}}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, }, { name: "B13", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":0}}}`, expectField: "thinking.type", expectValue: "disabled", expectErr: false, }, { name: "B14", from: "gemini", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","contents":[{"role":"user","parts":[{"text":"hi"}]}],"generationConfig":{"thinkingConfig":{"thinkingBudget":-1}}}`, expectField: "output_config.effort", expectValue: "high", expectErr: false, },
// C subgroup: Claude adaptive + effort cross-protocol conversion { name: "C1", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"minimal"}}`, expectField: "reasoning_effort", expectValue: "minimal", expectErr: false, }, { name: "C2", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"low"}}`, expectField: "reasoning_effort", expectValue: "low", expectErr: false, }, { name: "C3", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"medium"}}`, expectField: "reasoning_effort", expectValue: "medium", expectErr: false, }, { name: "C4", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, { name: "C5", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"xhigh"}}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, { name: "C6", from: "claude", to: "openai", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"max"}}`, expectField: "reasoning_effort", expectValue: "high", expectErr: false, }, { name: "C7", from: "claude", to: "openai", model: "no-thinking-model", inputJSON: `{"model":"no-thinking-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "", expectErr: false, },
{ name: "C8", from: "claude", to: "gemini", model: "level-subset-model", inputJSON: `{"model":"level-subset-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "", expectErr: false, }, { name: "C9", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"low"}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "1024", includeThoughts: "", expectErr: false, }, { name: "C10", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"medium"}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "8192", includeThoughts: "", expectErr: false, }, { name: "C11", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, { name: "C12", from: "claude", to: "gemini", model: "gemini-budget-model", inputJSON: `{"model":"gemini-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`, expectField: "generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, }, { name: "C13", from: "claude", to: "gemini", model: "gemini-mixed-model", inputJSON: `{"model":"gemini-mixed-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "generationConfig.thinkingConfig.thinkingLevel", expectValue: "high", includeThoughts: "", expectErr: false, },
{ name: "C14", from: "claude", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"minimal"}}`, expectField: "reasoning.effort", expectValue: "minimal", expectErr: false, }, { name: "C15", from: "claude", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"low"}}`, expectField: "reasoning.effort", expectValue: "low", expectErr: false, }, { name: "C16", from: "claude", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, { name: "C17", from: "claude", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"xhigh"}}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, { name: "C18", from: "claude", to: "codex", model: "level-model", inputJSON: `{"model":"level-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"max"}}`, expectField: "reasoning.effort", expectValue: "high", expectErr: false, }, { name: "C19", from: "claude", to: "antigravity", model: "antigravity-budget-model", inputJSON: `{"model":"antigravity-budget-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"}}`, expectField: "request.generationConfig.thinkingConfig.thinkingBudget", expectValue: "20000", includeThoughts: "", expectErr: false, },
{ name: "C20", from: "claude", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"medium"}}`, expectField: "thinking.type", expectValue: "adaptive", expectField2: "output_config.effort", expectValue2: "medium", expectErr: false, }, { name: "C21", from: "claude", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"max"}}`, expectField: "thinking.type", expectValue: "adaptive", expectField2: "output_config.effort", expectValue2: "max", expectErr: false, }, { name: "C22", from: "claude", to: "claude", model: "claude-opus-4-6-model", inputJSON: `{"model":"claude-opus-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"xhigh"}}`, expectErr: true, }, { name: "C23", from: "claude", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"high"}}`, expectField: "thinking.type", expectValue: "adaptive", expectField2: "output_config.effort", expectValue2: "high", expectErr: false, }, { name: "C24", from: "claude", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"max"}}`, expectErr: true, }, { name: "C25", from: "claude", to: "claude", model: "claude-sonnet-4-6-model", inputJSON: `{"model":"claude-sonnet-4-6-model","messages":[{"role":"user","content":"hi"}],"thinking":{"type":"adaptive"},"output_config":{"effort":"xhigh"}}`, expectErr: true, }, }
runThinkingTests(t, cases)}
// getTestModels returns the shared model definitions for E2E tests.func getTestModels() []*registry.ModelInfo { return []*registry.ModelInfo{ { ID: "level-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "openai", DisplayName: "Level Model", Thinking: ®istry.ThinkingSupport{Levels: []string{"minimal", "low", "medium", "high"}, ZeroAllowed: false, DynamicAllowed: false}, }, { ID: "level-subset-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "gemini", DisplayName: "Level Subset Model", Thinking: ®istry.ThinkingSupport{Levels: []string{"low", "high"}, ZeroAllowed: false, DynamicAllowed: false}, }, { ID: "gemini-budget-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "gemini", DisplayName: "Gemini Budget Model", Thinking: ®istry.ThinkingSupport{Min: 128, Max: 20000, ZeroAllowed: false, DynamicAllowed: true}, }, { ID: "gemini-mixed-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "gemini", DisplayName: "Gemini Mixed Model", Thinking: ®istry.ThinkingSupport{Min: 128, Max: 32768, Levels: []string{"low", "high"}, ZeroAllowed: false, DynamicAllowed: true}, }, { ID: "gemini-toggle-mixed-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "gemini", DisplayName: "Gemini Toggle Mixed Model", Thinking: ®istry.ThinkingSupport{Min: 128, Max: 32768, Levels: []string{"low", "high"}, ZeroAllowed: true, DynamicAllowed: true}, }, { ID: "claude-budget-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "claude", DisplayName: "Claude Budget Model", Thinking: ®istry.ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false}, }, { ID: "claude-opus-4-6-model", Object: "model", Created: 1770318000, // 2026-02-05 OwnedBy: "anthropic", Type: "claude", DisplayName: "Claude 4.6 Opus", Description: "Premium model combining maximum intelligence with practical performance", ContextLength: 1000000, MaxCompletionTokens: 128000, Thinking: ®istry.ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false, Levels: []string{"low", "medium", "high", "max"}}, }, { ID: "claude-sonnet-4-6-model", Object: "model", Created: 1771372800, // 2026-02-17 OwnedBy: "anthropic", Type: "claude", DisplayName: "Claude 4.6 Sonnet", ContextLength: 200000, MaxCompletionTokens: 64000, Thinking: ®istry.ThinkingSupport{Min: 1024, Max: 128000, ZeroAllowed: true, DynamicAllowed: false, Levels: []string{"low", "medium", "high"}}, }, { ID: "antigravity-budget-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "antigravity", DisplayName: "Antigravity Budget Model", Thinking: ®istry.ThinkingSupport{Min: 128, Max: 20000, ZeroAllowed: true, DynamicAllowed: true}, }, { ID: "kimi-toggle-thinking-model", Object: "model", Created: 1700000000, OwnedBy: "moonshot", Type: "kimi", DisplayName: "Kimi Toggle Thinking Model", Thinking: ®istry.ThinkingSupport{Levels: []string{"low", "medium", "high"}, ZeroAllowed: true, DynamicAllowed: false}, }, { ID: "kimi-tiered-thinking-model", Object: "model", Created: 1700000000, OwnedBy: "moonshot", Type: "kimi", DisplayName: "Kimi Tiered Thinking Model", Thinking: ®istry.ThinkingSupport{Levels: []string{"low", "medium", "high"}, ZeroAllowed: false, DynamicAllowed: false}, }, { ID: "xai-level-model", Object: "model", Created: 1700000000, OwnedBy: "xai", Type: "xai", DisplayName: "xAI Level Model", Thinking: ®istry.ThinkingSupport{Levels: []string{"none", "low", "medium", "high"}, ZeroAllowed: true, DynamicAllowed: false}, }, { ID: "no-thinking-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "openai", DisplayName: "No Thinking Model", Thinking: nil, }, { ID: "user-defined-model", Object: "model", Created: 1700000000, OwnedBy: "test", Type: "openai", DisplayName: "User Defined Model", UserDefined: true, Thinking: nil, }, }}
// runThinkingTests runs thinking test cases using the real data flow path.func runThinkingTests(t *testing.T, cases []thinkingTestCase) { for _, tc := range cases { tc := tc testName := fmt.Sprintf("Case%s_%s->%s_%s", tc.name, tc.from, tc.to, tc.model) t.Run(testName, func(t *testing.T) { suffixResult := thinking.ParseSuffix(tc.model) baseModel := suffixResult.ModelName
translateTo := tc.to applyTo := tc.to switch applyTo { case "kimi": translateTo = "openai" case "xai": translateTo = "codex" }
body := sdktranslator.TranslateRequest( sdktranslator.FromString(tc.from), sdktranslator.FromString(translateTo), baseModel, []byte(tc.inputJSON), true, ) if applyTo == "claude" { body, _ = sjson.SetBytes(body, "max_tokens", 200000) }
body, err := thinking.ApplyThinking(body, tc.model, tc.from, applyTo, applyTo)
if tc.expectErr { if err == nil { t.Fatalf("expected error but got none, body=%s", string(body)) } return } if err != nil { t.Fatalf("unexpected error: %v, body=%s", err, string(body)) }
for _, fieldPath := range tc.expectAbsent { if gjson.GetBytes(body, fieldPath).Exists() { t.Fatalf("expected field %s to be absent, body=%s", fieldPath, string(body)) } }
if tc.expectField == "" { var hasThinking bool switch tc.to { case "gemini": hasThinking = gjson.GetBytes(body, "generationConfig.thinkingConfig").Exists() case "antigravity": hasThinking = gjson.GetBytes(body, "request.generationConfig.thinkingConfig").Exists() case "claude": hasThinking = gjson.GetBytes(body, "thinking").Exists() case "openai": hasThinking = gjson.GetBytes(body, "reasoning_effort").Exists() case "codex": hasThinking = gjson.GetBytes(body, "reasoning.effort").Exists() || gjson.GetBytes(body, "reasoning").Exists() case "kimi": hasThinking = gjson.GetBytes(body, "thinking").Exists() || gjson.GetBytes(body, "reasoning_effort").Exists() } if hasThinking { t.Fatalf("expected no thinking field but found one, body=%s", string(body)) } return }
assertField := func(fieldPath, expected string) { val := gjson.GetBytes(body, fieldPath) if !val.Exists() { t.Fatalf("expected field %s not found, body=%s", fieldPath, string(body)) } actualValue := val.String() if val.Type == gjson.Number { actualValue = fmt.Sprintf("%d", val.Int()) } if actualValue != expected { t.Fatalf("field %s: expected %q, got %q, body=%s", fieldPath, expected, actualValue, string(body)) } }
assertField(tc.expectField, tc.expectValue) if tc.expectField2 != "" { assertField(tc.expectField2, tc.expectValue2) }
// Claude adaptive effort is only valid as a pair: native Claude Code // 2.1.220 always sends thinking.type="adaptive" alongside // output_config.effort. Emitting effort on its own would be a wire // shape the real client never produces. if tc.to == "claude" && gjson.GetBytes(body, "output_config.effort").Exists() { assertField("thinking.type", "adaptive") } if tc.expectField3 != "" { assertField(tc.expectField3, tc.expectValue3) }
if tc.to == "gemini" || tc.to == "antigravity" { path := "generationConfig.thinkingConfig.includeThoughts" if tc.to == "antigravity" { path = "request.generationConfig.thinkingConfig.includeThoughts" } // Each case declares its expected visibility independently from the // extractor under test. Empty means the provider field must be absent. wantIncludeThoughts := tc.includeThoughts itVal := gjson.GetBytes(body, path) if wantIncludeThoughts == "" { if itVal.Exists() { t.Fatalf("includeThoughts should be absent without summary intent, body=%s", string(body)) } } else { if !itVal.Exists() { t.Fatalf("expected includeThoughts field not found, body=%s", string(body)) } actual := fmt.Sprintf("%v", itVal.Bool()) if actual != wantIncludeThoughts { t.Fatalf("includeThoughts: expected %s, got %s, body=%s", wantIncludeThoughts, actual, string(body)) } } } }) }}