public void Test_Equals_correctly_compares_proxy_and_raw_instances()
{
var raw = new ConcreteEntity();
var proxy = EntityProxyFactory.CreateProxy(raw);
// the proxy and raw instance are not the same
Assert.IsFalse(ReferenceEquals(raw, proxy));
// check every possible permutation
Assert.IsTrue(raw.Equals(raw));
Assert.IsTrue(proxy.Equals(proxy));
Assert.IsTrue(raw.Equals(proxy));
Assert.IsTrue(proxy.Equals(raw));
}
public void Test_Equals_correctly_compares_proxy_and_raw_instances()
{
var raw = new ConcreteEntity();
var proxy = EntityProxyFactory.CreateProxy(raw);
// the proxy and raw instance are not the same
Assert.IsFalse(ReferenceEquals(raw, proxy));
// check every possible permutation
Assert.IsTrue(raw.Equals(raw));
Assert.IsTrue(proxy.Equals(proxy));
Assert.IsTrue(raw.Equals(proxy));
Assert.IsTrue(proxy.Equals(raw));
}
public void CanProveInequalityById()
{
var firstEntity = new ConcreteEntity(Guid.NewGuid());
var secondEntity = new ConcreteEntity(Guid.NewGuid());
firstEntity.Equals(secondEntity).Should().BeFalse();
}
public void CanProveInequalityWithOtherEntity()
{
var id = Guid.NewGuid();
var firstEntity = new ConcreteEntity(id);
var secondEntity = new OtherEntity(id);
firstEntity.Equals(secondEntity).Should().BeFalse();
}
public void CanProveEqualityById()
{
var id = Guid.NewGuid();
var firstEntity = new ConcreteEntity(id);
var secondEntity = new ConcreteEntity(id);
firstEntity.Equals(secondEntity).Should().BeTrue();
}
public void Two_entities_with_the_same_Id_should_equal_each_other()
{
var first = new ConcreteEntity { Id = 99 };
var second = new ConcreteEntity { Id = 99 };
first.Equals(second).ShouldBeTrue();
second.Equals(first).ShouldBeTrue();
Equals(first, second).ShouldBeTrue();
Equals(second, first).ShouldBeTrue();
first.GetHashCode().ShouldEqual(second.GetHashCode());
(first == second).ShouldBeTrue();
(second == first).ShouldBeTrue();
(first != second).ShouldBeFalse();
(second != first).ShouldBeFalse();
}
public void Two_entities_with_different_Ids_should_not_equal_each_other()
{
var first = new ConcreteEntity { Id = 66 };
var second = new ConcreteEntity { Id = 77 };
first.Equals(second).ShouldBeFalse();
second.Equals(first).ShouldBeFalse();
Equals(first, second).ShouldBeFalse();
Equals(second, first).ShouldBeFalse();
first.GetHashCode().ShouldNotEqual(second.GetHashCode());
(first == second).ShouldBeFalse();
(second == first).ShouldBeFalse();
(first != second).ShouldBeTrue();
(second != first).ShouldBeTrue();
}
public void Two_entities_with_the_same_Id_should_equal_each_other()
{
var first = new ConcreteEntity {
Id = 99
};
var second = new ConcreteEntity {
Id = 99
};
first.Equals(second).ShouldBeTrue();
second.Equals(first).ShouldBeTrue();
Equals(first, second).ShouldBeTrue();
Equals(second, first).ShouldBeTrue();
first.GetHashCode().ShouldEqual(second.GetHashCode());
(first == second).ShouldBeTrue();
(second == first).ShouldBeTrue();
(first != second).ShouldBeFalse();
(second != first).ShouldBeFalse();
}
public void Two_entities_with_different_Ids_should_not_equal_each_other()
{
var first = new ConcreteEntity {
Id = 66
};
var second = new ConcreteEntity {
Id = 77
};
first.Equals(second).ShouldBeFalse();
second.Equals(first).ShouldBeFalse();
Equals(first, second).ShouldBeFalse();
Equals(second, first).ShouldBeFalse();
first.GetHashCode().ShouldNotEqual(second.GetHashCode());
(first == second).ShouldBeFalse();
(second == first).ShouldBeFalse();
(first != second).ShouldBeTrue();
(second != first).ShouldBeTrue();
}
public void CanProveInequalityWithNull()
{
var testee = new ConcreteEntity(Guid.NewGuid());
testee.Equals(null).Should().BeFalse();
}
