doc / ch.tutteli.atrium.api.infix.en_GB / toHaveElementsAndNone

toHaveElementsAndNone

infix fun <E : Any, T : Iterable<E?>> Expect<T>.toHaveElementsAndNone(assertionCreatorOrNull: (Expect<E>.() -> Unit)?): Expect<T> (source)

Expects that the subject of this expectation (an Iterable) has at least one element and that it either does not contain a single entry which holds all assertions created by assertionCreatorOrNull or that it does not contain a single entry which is null in case assertionCreatorOrNull is defined as null.

It is a shortcut for notToContain o entry assertionCreatorOrNull

expect(listOf(1, 2, 2, 4)) toHaveElementsAndNone {
    toEqual(3)
}

fails {
    expect(emptyList<Int>()) toHaveElementsAndNone { toEqual(11) }
}

fails {
    expect(listOf(1, 2, 2, 4)) toHaveElementsAndNone {
        toBeLessThanOrEqualTo(1)
    }
}

Return
an Expect for the subject of this expectation.

Since
0.17.0