public void NotEqualToAnyThingElse()
{
var e1 = EntityStub.NewWithId(1);
Assert.That((object)null, Is.Not.EqualTo(e1));
Assert.That(new object(), Is.Not.EqualTo(e1));
}
public void HashDontChange()
{
var e = new EntityStub();
var oldHash = e.GetHashCode();
e.SetId(100);
e.GetHashCode().Should().Be.EqualTo(oldHash);
}
public void PersistentWithDifferentId()
{
const int id1 = 1;
const int id2 = 2;
var e1 = EntityStub.NewWithId(id1);
var e2 = EntityStub.NewWithId(id2);
e2.Should().Not.Be.EqualTo(e1);
e2.Should().Be.EqualTo(e2);
Assert.That(1, Is.Not.EqualTo(e1));
}
public void HashCode()
{
const int id1 = 1;
(new EntityStub()).GetHashCode()
.Should("transients should not have same hash")
.Not.Be.EqualTo((new EntityStub()).GetHashCode());
EntityStub.NewWithId(id1).GetHashCode()
.Should("persistent should have same hash.")
.Be.EqualTo(EntityStub.NewWithId(id1).GetHashCode());
EntityStub.NewWithId(id1).GetHashCode()
.Should("persistent inherited should have same hash.")
.Be.EqualTo(EntityStubInherit.NewWithId(id1).GetHashCode());
}
public void PersistentInheritedWithSameId()
{
EntityStubInherit.NewWithId(1).Should().Be.EqualTo(EntityStub.NewWithId(1));
}
public void PersistentOfDifferentClassAndSameId()
{
EntityStubA.NewWithId(1).Should().Not.Be.EqualTo(EntityStub.NewWithId(1));
}