@Test
public void getLongValueValidatorReturnsAppropriateValidator() {

    final ValueValidator validator = HeaderValueValidators.getLongValidator();
    try (final AutoCloseableSoftAssertions softly = new AutoCloseableSoftAssertions()) {
        softly.assertThat(validator.canValidate(long.class)).as("long").isTrue();
        softly.assertThat(validator.canValidate(Long.class)).as("Long").isTrue();
    }
}