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#[macro_export]macro_rules! assert_ends_with {  ($left:expr, $right:expr $(,)?) => {    match (&$left, &$right) {      (actual, expected) => {        let actual = if expected.len() > actual.len() {          actual        } else {          &actual[actual.len() - expected.len()..]        };        pretty_assertions::assert_eq!(          actual,          *expected,          "should end with expected."        );      }    }  };}
#[macro_export]macro_rules! assert_contains {  ($string:expr, $($test:expr),+ $(,)?) => {    let string = &$string; // This might be a function call or something    if !($(string.contains($test))||+) {      panic!("{:?} does not contain any of {:?}", string, [$($test),+]);    }  }}
#[macro_export]macro_rules! assert_not_contains {  ($string:expr, $($test:expr),+ $(,)?) => {    let string = &$string; // This might be a function call or something    if !($(!string.contains($test))||+) {      panic!("{:?} contained {:?}", string, [$($test),+]);    }  }}