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4 files changed, 73 insertions, 0 deletions
diff --git a/rust/theBook/chapter-11-writing-automated-tests/adder/Cargo.toml b/rust/theBook/chapter-11-writing-automated-tests/adder/Cargo.toml new file mode 100644 index 0000000..b7d36d4 --- /dev/null +++ b/rust/theBook/chapter-11-writing-automated-tests/adder/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "adder" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/rust/theBook/chapter-11-writing-automated-tests/adder/src/lib.rs b/rust/theBook/chapter-11-writing-automated-tests/adder/src/lib.rs new file mode 100644 index 0000000..55c024c --- /dev/null +++ b/rust/theBook/chapter-11-writing-automated-tests/adder/src/lib.rs @@ -0,0 +1,51 @@ +#[derive(Debug)] +struct Rectangle { + width: u32, + height: u32, +} + +impl Rectangle { + fn can_hold(&self, other: &Rectangle) -> bool { + self.width >= other.width && self.height >= other.height + } +} + +pub fn greeting(name: &str) -> String { + format!("hello {}!", name) +} + +#[cfg(test)] +mod tests { + use super::*; + + #[test] + fn exception() { + let result = 2+2; + assert_eq!(result, 4); + } + #[test] + fn another() { + println!("this one will fail"); + } + + #[test] + fn hold() { + let larger = Rectangle { + width: 7, + height: 8, + }; + + let smaller = Rectangle { + width: 5, + height: 4, + }; + + assert!(larger.can_hold(&smaller)); + } + + #[test] + fn greeting_contain_names() { + let result = greeting("caol"); + assert!(result.contains("carol"), "gretting did not contain name, the value is {}", result); + } +} diff --git a/rust/theBook/chapter-12-command-line-project/minigrep/Cargo.toml b/rust/theBook/chapter-12-command-line-project/minigrep/Cargo.toml new file mode 100644 index 0000000..a256566 --- /dev/null +++ b/rust/theBook/chapter-12-command-line-project/minigrep/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "minigrep" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/rust/theBook/chapter-12-command-line-project/minigrep/src/main.rs b/rust/theBook/chapter-12-command-line-project/minigrep/src/main.rs new file mode 100644 index 0000000..ae7def5 --- /dev/null +++ b/rust/theBook/chapter-12-command-line-project/minigrep/src/main.rs @@ -0,0 +1,6 @@ +use std::env; + +fn main() { + let args: Vec<String> = env::args().collect(); + dbg!(args); +} |