public void BaseSingleValueObject_ShouldBeNotEqualToDerived()
{
var baseId = new UserId(1);
var derivedId = new DerivedUserId(1, "1");
Assert.AreNotEqual(baseId, derivedId, "base equals derived");
Assert.AreNotEqual(derivedId, baseId, "derived equals base");
}
public void DerivedSingleValueObjectsWithSameValues_ShouldBeEqual()
{
var derivedId1 = new DerivedUserId(1, "1");
var derivedId2 = new DerivedUserId(1, "1");
Assert.AreEqual(derivedId1, derivedId2, "derived1 not equals derived2");
Assert.AreEqual(derivedId2, derivedId1, "derived2 not equals derived1");
Assert.IsTrue(EqualsAsBase(derivedId1, derivedId2), "not equals as base");
bool EqualsAsBase(UserId x, UserId y) => x.Equals(y) && y.Equals(x);
}
public void DerivedSingleValueObjectsWithDifferentValues_ShouldBeNotEqual()
{
var derivedId1 = new DerivedUserId(1, "1");
var derivedId2 = new DerivedUserId(1, "222");
Assert.AreNotEqual(derivedId1, derivedId2, "derived1 equals derived2");
Assert.AreNotEqual(derivedId2, derivedId1, "derived2 equals derived1");
Assert.IsFalse(EqualsAsBase(derivedId1, derivedId2), "equals as base");
bool EqualsAsBase(UserId x, UserId y) => x.Equals(y) || y.Equals(x);
}
