[Test] public void CloneComplexObject()
{
Random rnd = new Random(1);
TestObject data = new TestObject(rnd, 5);
TestObject dataResult = data.DeepClone();
Assert.IsTrue(data.Equals(dataResult));
Assert.IsFalse(data.AnyReferenceEquals(dataResult));
}
[Test] public void CloneComplexObject()
{
Random rnd = new Random();
TestObject data = new TestObject(rnd, 5);
TestObject dataResult = data.DeepClone();
Assert.IsTrue(data.Equals(dataResult));
Assert.IsFalse(data.AnyReferenceEquals(dataResult));
}
[Test] public void CopyToTarget()
{
Random rnd = new Random();
TestObject data = new TestObject(rnd, 5);
TestObject dataResult = new TestObject();
data.DeepCopyTo(dataResult);
Assert.IsTrue(data.Equals(dataResult));
Assert.IsFalse(data.AnyReferenceEquals(dataResult));
}
[Test] public void CopyToTarget()
{
Random rnd = new Random(1);
TestObject data = new TestObject(rnd, 5);
TestObject dataResult = new TestObject();
data.DeepCopyTo(dataResult);
Assert.IsTrue(data.Equals(dataResult));
Assert.IsFalse(data.AnyReferenceEquals(dataResult));
}
[Test] public void CopyToTargetPreservation()
{
// Create two identical test objects, then change one field
TestObject source = new TestObject(new Random(0), 5);
TestObject target = new TestObject(new Random(0), 5);
TestObject targetFirstChild = target.DictField.First().Value;
source.StringField = "NewValue";
// Copy data from source to target
source.DeepCopyTo(target);
// Make sure the data is equal and old object instances have been preserved
Assert.IsTrue(source.Equals(target));
Assert.IsFalse(source.AnyReferenceEquals(target));
Assert.AreSame(targetFirstChild, target.DictField.First().Value);
}
[Test] public void CopyToTargetPreservation()
{
// Create two identical test objects, then change one field
TestObject source = new TestObject(new Random(0), 5);
TestObject target = new TestObject(new Random(0), 5);
TestObject targetFirstChild = target.DictField.First().Value;
source.StringField = "NewValue";
// Copy data from source to target
source.DeepCopyTo(target);
// Make sure the data is equal and old object instances have been preserved
Assert.IsTrue(source.Equals(target));
Assert.IsFalse(source.AnyReferenceEquals(target));
Assert.AreSame(targetFirstChild, target.DictField.First().Value);
}
[Test] public void CopyToTargetPreservation()
{
// Create two identical test objects, then change one field
TestObject source = new TestObject(new Random(0), 5);
TestObject target = new TestObject(new Random(0), 5);
TestObject targetFirstDictChild = target.DictField.First().Value;
source.StringField = "NewValue";
// Copy data from source to target
source.DeepCopyTo(target);
// Make sure the data is equal and old object instances have been preserved
Assert.IsTrue(source.Equals(target));
Assert.IsFalse(source.AnyReferenceEquals(target));
Assert.AreSame(targetFirstDictChild, target.DictField.First().Value);
// Note that we can't expect hashset child objects to be preserved, as
// there is no defined item identity in a hashset. It cannot be indexed
// by any value, so there is no definition of an "equivalent" item in
// source and target.
}
