toEqualNullIfNullGivenElse
fun <T : Any> Expect<T?>.toEqualNullIfNullGivenElse(assertionCreatorOrNull: Expect<T>.() -> Unit?): Expect<T?>(source)
Expects that the subject of this expectation is either null in case assertionCreatorOrNull is null or is not null and holds all assertions assertionCreatorOrNull creates.
Return
an Expect for the subject of this expectation.
Samples
expect<Int?>(null).toEqualNullIfNullGivenElse(null)
fails { // because subject is not null
expect<Int?>(1).toEqualNullIfNullGivenElse(null)
}
expect<Int?>(1).toEqualNullIfNullGivenElse { // subject inside this expectation-group is of type Int
toBeLessThan(2)
} // subject here is back to type Int?
fails { // because sub-expectation fails
expect<Int?>(1).toEqualNullIfNullGivenElse {
toBeLessThan(0)
}
}