assertThrows(
        ParameterNotInstantiableException.class,
        () -> tester.doTestEquals(ConstructorParameterNotInstantiable.class));
  }

  public void testNoDistinctValueForEqualsTest() throws Exception {
    assertThrows(
        ParameterHasNoDistinctValueException.class,
        () -> tester.doTestEquals(ConstructorParameterSingleValue.class));
  }