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Diffstat (limited to 'exercises/strings/strings3.rs')
| -rw-r--r-- | exercises/strings/strings3.rs | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/exercises/strings/strings3.rs b/exercises/strings/strings3.rs deleted file mode 100644 index b29f932..0000000 --- a/exercises/strings/strings3.rs +++ /dev/null @@ -1,45 +0,0 @@ -// strings3.rs -// -// Execute `rustlings hint strings3` or use the `hint` watch subcommand for a -// hint. - -// I AM NOT DONE - -fn trim_me(input: &str) -> String { - // TODO: Remove whitespace from both ends of a string! - ??? -} - -fn compose_me(input: &str) -> String { - // TODO: Add " world!" to the string! There's multiple ways to do this! - ??? -} - -fn replace_me(input: &str) -> String { - // TODO: Replace "cars" in the string with "balloons"! - ??? -} - -#[cfg(test)] -mod tests { - use super::*; - - #[test] - fn trim_a_string() { - assert_eq!(trim_me("Hello! "), "Hello!"); - assert_eq!(trim_me(" What's up!"), "What's up!"); - assert_eq!(trim_me(" Hola! "), "Hola!"); - } - - #[test] - fn compose_a_string() { - assert_eq!(compose_me("Hello"), "Hello world!"); - assert_eq!(compose_me("Goodbye"), "Goodbye world!"); - } - - #[test] - fn replace_a_string() { - assert_eq!(replace_me("I think cars are cool"), "I think balloons are cool"); - assert_eq!(replace_me("I love to look at cars"), "I love to look at balloons"); - } -} |
