public void OwnCircularLinkedEntities()
{
Circular1 o = new Circular1();
o.Other = o;
Assert.IsTrue(o.Equals(o));
Assert.AreNotEqual(o.GetHashCode(), 0);
Assert.AreNotEqual(o.ToString(), "");
}
public void SameClassCircularLinkedEntities()
{
Circular1 o1 = new Circular1();
Circular1 o2 = new Circular1();
o1.Other = o2;
o2.Other = o1;
Assert.IsTrue(o1.Equals(o1));
Assert.AreNotEqual(o1.GetHashCode(), 0);
Assert.AreNotEqual(o1.ToString(), "");
}