public void WhenRetrievingEnumWithOutDescriptionThenShouldReturnEnumName()
{
string description = EnumUtil.Description(BarEnum.Value1);
Assert.AreEqual("Value1", description);
}
public void WhenNonEnumInstanceThenShouldThrowException()
{
Assert.ThrowsException <ArgumentException>(() => EnumUtil.Description <Foo>(new Foo()), "T must be an enumerated type.");
}
public void WhenRetrievingEnumWithDescriptionThenShouldReturnRespectiveDescription()
{
string description = EnumUtil.Description(FooEnum.Value1);
Assert.AreEqual("Description for Value 1", description);
}
public void WhenNullInstanceThenShouldThrowException()
{
Assert.ThrowsException <ArgumentNullException>(() => EnumUtil.Description <FooEnum?>(null));
}