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rustlings/exercises/07_structs/structs1.rs

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struct ColorRegularStruct {
// TODO: Add the fields that the test `regular_structs` expects.
// What types should the fields have? What are the minimum and maximum values for RGB colors?
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}
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struct ColorTupleStruct(/* TODO: Add the fields that the test `tuple_structs` expects */);
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#[derive(Debug)]
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struct UnitStruct;
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fn main() {
// You can optionally experiment here.
}
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#[cfg(test)]
mod tests {
use super::*;
#[test]
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fn regular_structs() {
// TODO: Instantiate a regular struct.
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// let green =
assert_eq!(green.red, 0);
assert_eq!(green.green, 255);
assert_eq!(green.blue, 0);
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}
#[test]
fn tuple_structs() {
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// TODO: Instantiate a tuple struct.
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// let green =
assert_eq!(green.0, 0);
assert_eq!(green.1, 255);
assert_eq!(green.2, 0);
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}
#[test]
fn unit_structs() {
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// TODO: Instantiate a unit struct.
// let unit_struct =
let message = format!("{unit_struct:?}s are fun!");
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assert_eq!(message, "UnitStructs are fun!");
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}
}