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pub mod larger;
pub fn plus(a: i32, b: i32) -> i32 {
a + b * 2
}
pub fn greet(name: &str) -> String {
format!("hello,{}", name)
}
pub fn guess(i: i32) -> bool {
if i > 100 {
panic!("i > 100");
}
true
}
#[cfg(test)]
mod tests {
#[test]
fn it_works() {
assert_eq!(2 + 2, 4);
}
#[test]
fn test_plus() {
println!("{}", "test plus start...");
assert_eq!(super::plus(12, 1), 14);
assert_ne!(super::plus(1, 3), 5);
}
#[test]
fn test_react() {
use super::larger;
let r1 = larger::Rectangle {
width: 12,
height: 32,
};
let r2 = larger::Rectangle {
width: 10,
height: 22,
};
println!("{}", "r1 > r2");
assert_eq!(r1.can_hold(&r2), true);
}
#[test]
fn test_greet() {
let result = super::greet("abc");
assert!(
result.contains("abc"),
"Greeting did not contain name, value was `{}`",
result
);
}
#[test]
#[should_panic]
fn test_guess() {
assert_eq!(super::guess(120), true);
}
#[test]
#[ignore]
fn test_add() {
assert_eq!(1 + 1, 2);
}
}