public FloatArrayAsIterable usingExactEquality() {
    return new FloatArrayAsIterable(EXACT_EQUALITY_CORRESPONDENCE, iterableSubject());
  }
@Test
  public void usingExactEquality_containsAtLeast_primitiveFloatArray_failure() {
    expectFailureWhenTestingThat(array(1.1f, 2.2f, 3.3f))
        .usingExactEquality()
        .containsAtLeast(array(2.2f, 99.99f));
    assertFailureKeys(
        "value of",
        "missing (1)",
        "---",
        "expected to contain at least",
        "testing whether",
        "but was");
    assertFailureValue("missing (1)", Float.toString(99.99f));
  }