From 64d95837e9813541cf5b357de13865ce687ae98d Mon Sep 17 00:00:00 2001 From: Adam Brewer Date: Mon, 16 Oct 2023 07:37:12 -0400 Subject: Update Exercises Directory Names to Reflect Order --- exercises/15_traits/traits3.rs | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 exercises/15_traits/traits3.rs (limited to 'exercises/15_traits/traits3.rs') diff --git a/exercises/15_traits/traits3.rs b/exercises/15_traits/traits3.rs new file mode 100644 index 0000000..4e2b06b --- /dev/null +++ b/exercises/15_traits/traits3.rs @@ -0,0 +1,42 @@ +// traits3.rs +// +// Your task is to implement the Licensed trait for both structures and have +// them return the same information without writing the same function twice. +// +// Consider what you can add to the Licensed trait. +// +// Execute `rustlings hint traits3` or use the `hint` watch subcommand for a +// hint. + +// I AM NOT DONE + +pub trait Licensed { + fn licensing_info(&self) -> String; +} + +struct SomeSoftware { + version_number: i32, +} + +struct OtherSoftware { + version_number: String, +} + +impl Licensed for SomeSoftware {} // Don't edit this line +impl Licensed for OtherSoftware {} // Don't edit this line + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn is_licensing_info_the_same() { + let licensing_info = String::from("Some information"); + let some_software = SomeSoftware { version_number: 1 }; + let other_software = OtherSoftware { + version_number: "v2.0.0".to_string(), + }; + assert_eq!(some_software.licensing_info(), licensing_info); + assert_eq!(other_software.licensing_info(), licensing_info); + } +} -- cgit v1.2.3