public void TestDeepCloningObjectWithCircularReferences()
{
TestClass parent = new TestClass
{
Name = "Parent"
};
parent.AddChild(new TestClass
{
Name = "Child #1"
});
parent.AddChild(new TestClass
{
Name = "Child #2"
});
TestClass clone = DeepCloner.DeepClone(parent);
Assert.AreNotSame(parent, clone);
Assert.AreEqual(parent.Name, clone.Name);
Assert.IsNull(clone.Parent);
Assert.AreNotSame(parent.Children, clone.Children);
TestClass[] originalChildren = parent.Children.ToArray();
TestClass[] cloneChildren = clone.Children.ToArray();
Assert.AreEqual(originalChildren.Length, cloneChildren.Length);
for (int i = 0; i < originalChildren.Length; i++)
{
Assert.AreNotSame(originalChildren[i], cloneChildren[i]);
Assert.AreEqual(originalChildren[i].Name, cloneChildren[i].Name);
Assert.AreSame(clone, cloneChildren[i].Parent);
}
}
