public static void GetHashCode___Should_return_the_same_hash_code_for_null___When_called()
        {
            // Arrange
            var systemUnderTest = new VersionlessTypeEqualityComparer();

            var expected = systemUnderTest.GetHashCode(null);

            // Act
            var actual = systemUnderTest.GetHashCode(null);

            // Assert
            actual.AsTest().Must().BeEqualTo(expected);
        }
        public static void GetHashCode___Should_return_the_same_hash_code_for_representations_that_are_equal___When_called()
        {
            // Arrange
            var systemUnderTest = new VersionlessTypeEqualityComparer();

            var oldConditionsAssembly = TypeGenerator.LoadOlderVersionOfConditions();

            var types = new[]
            {
                typeof(Conditions.Condition),
                oldConditionsAssembly.GetTypes().Single(_ => _.Name == "Condition"),
            };

            // Act
            var actual = types.Select(_ => systemUnderTest.GetHashCode(_)).ToList();

            // Assert
            actual.Distinct().AsTest().Must().HaveCount(1);
        }