should 0.6.0

Postfix assertion library for Rust
Documentation 
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use crate::ShouldBeEmpty;

#[test]
fn succeed() {
    let v1 = Vec::<i32>::new();
    let v2 = vec![1, 2, 3];

    v1.should_be_empty();
    v2.should_not_be_empty();

    Vec::<i32>::new().should_be_empty();
    vec![1, 2, 3].should_not_be_empty();
}

#[test]
#[should_panic(expected = "vec![1, 2, 3] should be empty but was [1, 2, 3]")]
fn should_be_empty_fail() {
    vec![1, 2, 3].should_be_empty();
}

#[test]
#[should_panic(expected = "Vec::<i32>::new() should not be empty")]
fn should_not_be_empty_fail() {
    Vec::<i32>::new().should_not_be_empty();
}