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38 lines
697 B
Rust
38 lines
697 B
Rust
// if2.rs
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//
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// 第一步:讓我編譯通過!
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// 第二步:讓 bar_for_fuzz 和 default_to_baz 測試通過!
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//
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// 執行 `rustlings hint if2` 或使用 `hint` watch 子命令來獲取提示。
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// I AM NOT DONE
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pub fn foo_if_fizz(fizzish: &str) -> &str {
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if fizzish == "fizz" {
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"foo"
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} else {
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1
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}
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}
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// 不需要更改測試!
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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 foo_for_fizz() {
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assert_eq!(foo_if_fizz("fizz"), "foo")
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}
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#[test]
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fn bar_for_fuzz() {
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assert_eq!(foo_if_fizz("fuzz"), "bar")
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}
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#[test]
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fn default_to_baz() {
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assert_eq!(foo_if_fizz("literally anything"), "baz")
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}
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}
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