7 releases
0.1.6 | Feb 5, 2022 |
---|---|
0.1.5 | Dec 14, 2021 |
#658 in Testing
15KB
215 lines
shoulds
shoulds is a Shouldly-inspired test assertion library for testing Rust.
Current Assertions:
Equality
should_be
should_be_greater_than
should_be_greater_than_or_equal_to
should_be_less_than
should_be_less_than_or_equal_to
Strings
should_contain
should_not_contain
Booleans
should_be_false
should_be_true
Results
should_be_error
should_be_ok
I'll add more assertions along the way as the need arises.
Install:
Cargo.toml
:
[dev-dependencies]
shoulds = "0.1.6"
Enjoy:
src/lib.rs
:
fn add(a: i32, b: i32) -> i32 {
a + b
}
fn concat(a: &String, b: &String) -> String {
format!("{}{}", a, b)
}
#[cfg(test)]
mod tests {
use crate::{add, concat};
use shoulds::*;
#[test]
fn add_adds_params_together() {
let result = add(40, 2);
result.should_be(42)
}
#[test]
fn concat_concats_strings_together() {
let result = concat(&"Hello, ".to_string(), &"world!".to_string());
result.should_be("Hello, world!".to_string());
}
}