mokkery-runtime/dev.mokkery.matcher/ArgMatcher/Composite

Composite

interface Composite<T> : ArgMatcher<T> , Capture<T>

Arg matcher that must be composed with other matchers. Every composite matcher has to implement Capture to propagate it to its children. Use dev.mokkery.matcher.capture.propagateCapture for convenience.

Check existing implementations to learn how to implement it correctly

Inheritors

Functions

assertFilled

abstract fun assertFilled()

Checks if is it is properly filled and throws exception if it is not. It is called when composite is considered "final". It is often used to verify missing matchers.

capture

abstract override fun capture(value: T)

Propagates value to children matchers.

compose

abstract fun compose(matcher: ArgMatcher<T>): ArgMatcher.Composite<T>

Returns new Composite with matcher merged. This method gets matchers in reversed order.

isFilled

abstract fun isFilled(): Boolean

Returns true if it is merged with all required matchers and must not be merged anymore.

matches

abstract fun matches(arg: T): Boolean

propagateCapture

fun <T> ArgMatcher<T>.propagateCapture(value: T)

Helper function to propagate capture for dev.mokkery.matcher.ArgMatcher.Composite.