pub fn assert_input_contract<B: Input, F: FnMut() -> B>(make: F)Available on crate feature
testing only.Expand description
Drives B through Input’s coalescing obligation.
A burst of consecutive Event::Mouse(MouseEventKind::Moved) pushes must collapse to the
latest one, matching coalesces_with.
§Panics
Panics if the burst does not coalesce to exactly one event, or if that event isn’t the last one pushed.