public DoubleArrayAsIterable usingExactEquality() {
    return new DoubleArrayAsIterable(EXACT_EQUALITY_CORRESPONDENCE, iterableSubject());
  }
@Test
  public void usingExactEquality_containsAnyOf_primitiveDoubleArray_failure() {
    expectFailureWhenTestingThat(array(1.1, 2.2, 3.3))
        .usingExactEquality()
        .containsAnyOf(array(99.99, 999.999));
    assertFailureKeys("value of", "expected to contain any of", "testing whether", "but was");
  }