Struct xpct::matchers::collections::ContainElementsMatcher

pub struct ContainElementsMatcher<T, Expected> { /* private fields */ }

The matcher for contain_element and contain_elements.

Implementations

impl<T, Expected> ContainElementsMatcher<T, Expected>

pub fn new(elements: Expected) -> Self

Create a new ContainElementsMatcher from the expected elements.

Trait Implementations

impl<T: Debug, Expected: Debug> Debug for ContainElementsMatcher<T, Expected>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T, Expected, Actual> Match<Actual> for ContainElementsMatcher<T, Expected>where Actual: Contains<T>, Expected: IntoIterator + Clone, Expected::Item: Borrow<T>,

type Fail = Mismatch<Expected, Actual>

The failure output that is passed to the formatter.

fn matches(&mut self, actual: &Actual) -> Result<bool>

Returns true if the matcher succeeded or false if it failed.

fn fail(self, actual: Actual) -> Self::Fail

Consumes the “actual” value (the value passed to expect!) and returns a Self::Fail that describes why the matcher failed.