Struct TestEvents 

pub struct TestEvents<E: Iterator<Item = KeyEvent>> { /* private fields */ }

A simple wrapper around a KeyEvent iterator that can be used in tests.

Even though EventIterator expects the iterator to be infinite, only having enough events to complete the test is necessary.

It will also check that the internal iterator is fully exhausted on Drop.

Panics

It will panic if the events run out next_event is called, or if there are events remaining when dropped.

Implementations

impl<E: Iterator<Item = KeyEvent>> TestEvents<E>

pub fn new<I: IntoIterator<IntoIter = E, Item = KeyEvent>>(iter: I) -> Self

Create a new TestEvents

impl TestEvents<Empty<KeyEvent>>

pub fn empty() -> Self

Create a new TestEvents which yields no events

Trait Implementations

impl<E: Clone + Iterator<Item = KeyEvent>> Clone for TestEvents<E>

fn clone(&self) -> TestEvents<E>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<E: Debug + Iterator<Item = KeyEvent>> Debug for TestEvents<E>

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

Formats the value using the given formatter.

impl<E: Iterator<Item = KeyEvent>> Drop for TestEvents<E>

fn drop(&mut self)

Executes the destructor for this type.

impl<E: Iterator<Item = KeyEvent>> EventIterator for TestEvents<E>

fn next_event(&mut self) -> Result<KeyEvent>

Get the next event