@Test
public void asteriskDoesNotMeetConditionForNonNull() {

    final IfNoneMatchPreconditionHeader ifNoneMatchPreconditionHeader =
            createIfNoneMatchPreconditionHeader(EntityTagMatchers.fromCommaSeparatedString("*"));
    assertThat(ifNoneMatchPreconditionHeader.meetsConditionFor(EntityTag.fromString("\"4711\""))).isFalse();
    assertThat(ifNoneMatchPreconditionHeader.meetsConditionFor(EntityTag.fromString("\"foo\""))).isFalse();
}