starcountCustomMatcher

hasStarCount.kt

fun hasStarCount(i: Int): Matcher<ContrivedParams> {
    return object : TypeSafeMatcher<ContrivedParams>() {
        override fun describeTo(description: Description) {
            description.appendText("starCount should return ").appendValue(i)
        }

        override fun describeMismatchSafely(item: ContrivedParams, mismatchDescription: Description) {
            mismatchDescription.appendText(" was ").appendValue(item.starCount)
        }

        override fun matchesSafely(item: ContrivedParams): Boolean {
            return i == item.starCount
        }
    }
}