41 lines
780 B
Rust
41 lines
780 B
Rust
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// tests4.rs
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// Correct the tests to
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// Do not change Rectangle::new body
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// Execute `rustlings hint tests4` or use the `hint` watch subcommand for a hint.
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// I AM NOT DONE
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struct Rectangle {
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width: i32,
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height: i32
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}
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impl Rectangle {
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pub fn new(width: i32, height: i32) -> Self {
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if width < 0 || height < 0 {
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panic!("Rectangle width and height cannot be negative!")
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}
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Rectangle {width, height}
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}
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}
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#[cfg(test)]
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mod tests {
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use super::*;
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#[test]
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fn correct_width_and_height() {
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let _rect = Rectangle::new(10, 10);
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}
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#[test]
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fn negative_width() {
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let _rect = Rectangle::new(-10, 10);
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}
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#[test]
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fn negative_height() {
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let _rect = Rectangle::new(10, -10);
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}
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}
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