public void IsDefined_WitNullAsEnumtValue_ShouldReturnFalse()
{
var testValue = new CombinedEnum(TestEnum.Value.First);
var result = testValue.IsDefined((object)null);
Assert.IsFalse(result);
}
public void IsDefined_WithDerivedEnumValueTypeAndInvalidUnderlyingValue_ShouldReturnFalse()
{
var testValue = new CombinedEnum(TestEnum.Value.First);
var testObject = new DerivedCombinedEnum(TestEnum.Value.Third);;
var result = testValue.IsDefined(testObject);
Assert.IsFalse(result);
}