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Rustlings practice.
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909 B · 49 lines
Rust
at main
1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950struct ColorRegularStruct { red: u8, green: u8, blue: u8,}
struct ColorTupleStruct(u8, u8, u8);
#[derive(Debug)]struct UnitStruct;
fn main() { // You can optionally experiment here.}
#[cfg(test)]mod tests { use super::*;
#[test] fn regular_structs() { let green = ColorRegularStruct { red: 0, green: 255, blue: 0, };
assert_eq!(green.red, 0); assert_eq!(green.green, 255); assert_eq!(green.blue, 0); }
#[test] fn tuple_structs() { let green = ColorTupleStruct(0, 255, 0);
assert_eq!(green.0, 0); assert_eq!(green.1, 255); assert_eq!(green.2, 0); }
#[test] fn unit_structs() { let unit_struct = UnitStruct; let message = format!("{unit_struct:?}s are fun!");
assert_eq!(message, "UnitStructs are fun!"); }}