public void Given_other_enumeration_has_a_KeyCode_with_a_lower_value_When_CompareTo_is_called_Then_result_should_be_1()
{
// Arrange.
Enumeration enumeration = new TestEnumeration("B", "other enumeration");
Enumeration otherEnumeration = new TestEnumeration("A", "enumeration");
// Act.
int result = enumeration.CompareTo(otherEnumeration);
// Assert.
result.Should().Be(1);
}
public void Given_other_object_is_null_When_CompareTo_is_called_Then_an_ArgumentNullException_should_be_thrown()
{
// Arrange.
Enumeration enumeration = new TestEnumeration("B", "other enumeration");
object otherObject = null;
// Act.
Action testCode = () => enumeration.CompareTo(otherObject);
// Assert.
testCode.Should()
.Throw <ArgumentNullException>()
.WithMessage("*cannot be null*Parameter name: other*");
}
public void Given_other_object_is_not_of_type_Enumeration_When_CompareTo_is_called_Then_an_ArgumentException_should_be_thrown()
{
// Arrange.
Enumeration enumeration = new TestEnumeration("B", "other enumeration");
object otherObject = new { something = "1" };
// Act.
Action testCode = () => enumeration.CompareTo(otherObject);
// Assert.
testCode.Should()
.Throw <ArgumentException>()
.WithMessage($"*expected to be of type [{typeof(Enumeration)}]*found [{otherObject.GetType()}]*Parameter name: other*");
}