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);
}