public void TestAddChild()
{
var child4 = new DummyModelChild();
model.Children.Add(child4);
Assert.AreEqual(4, viewModel.Count());
Assert.AreSame(child4, viewModel.ViewModels [3].Model);
}
public void SetUp()
{
child1 = new DummyModelChild();
child2 = new DummyModelChild();
child3 = new DummyModelChild();
model = new DummyModelWithChildren();
model.Children.Add(child1);
model.Children.Add(child2);
model.Children.Add(child3);
viewModel = new DummyNestedSubVM();
viewModel.Model = model;
}
public void TestReplaceModel()
{
var child4 = new DummyModelChild();
var child5 = new DummyModelChild();
model = new DummyModelWithChildren();
model.Children.Add(child4);
model.Children.Add(child5);
viewModel.Model = model;
Assert.AreEqual(2, viewModel.Count());
Assert.AreSame(child4, viewModel.ViewModels [0].Model);
Assert.AreSame(child5, viewModel.ViewModels [1].Model);
}
public void TestSenderPropertyChangeOnCollection()
{
object senderObject = null;
var child4 = new DummyModelChild();
viewModel.PropertyChanged += (sender, e) => {
senderObject = sender;
};
model.Children.Add(child4);
Assert.AreEqual(viewModel, senderObject);
Assert.IsNotNull(senderObject as DummyNestedSubVM);
}
