shoulds

shoulds is a Shouldly-inspired test assertion library for testing Rust.

Current assertion functions include:

• should_be
• should_not_be
• should_be_greater_than
• should_be_greater_than_or_equal_to
• should_be_less_than
• should_be_less_than_or_equal_to
• should_be_false
• should_be_true
• should_be_error
• should_be_ok

I'll add more assertions along the way as the need arises.

Install:

Cargo.toml:

toml [dependencies.shoulds] git = "https://github.com/tarrball/shoulds" branch = "main"

And Enjoy:

src/lib.rs:

```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());
}

} ```