public void TestSimpleDependency()
{
var container = new Types.DependentPropertyContainer {
Title = "Title", Instance = new Types.SimpleObject {
Name = "Test"
}
};
var testContext = new TestContainerContext();
var instanceContext = testContext.CreateInstanceContext(container);
testContext.GraphViewModelService.AvailableUpdaters.Add(new SimpleDependentPropertiesUpdater());
var viewModel = instanceContext.CreateViewModel();
var titleNode = viewModel.RootNode.GetChild(Title);
var nameNode = viewModel.RootNode.GetChild(Instance).GetChild(Name);
Assert.True(titleNode.AssociatedData.ContainsKey(TestDataKey));
Assert.Equal("Test", titleNode.AssociatedData[TestDataKey]);
Assert.Equal(0, titleNode.AssociatedData[UpdateCountKey]);
nameNode.NodeValue = "NewValue";
Assert.True(titleNode.AssociatedData.ContainsKey(TestDataKey));
Assert.Equal("NewValue", titleNode.AssociatedData[TestDataKey]);
Assert.Equal(1, titleNode.AssociatedData[UpdateCountKey]);
nameNode.NodeValue = "NewValue2";
Assert.True(titleNode.AssociatedData.ContainsKey(TestDataKey));
Assert.Equal("NewValue2", titleNode.AssociatedData[TestDataKey]);
Assert.Equal(2, titleNode.AssociatedData[UpdateCountKey]);
}
private static TestInstanceContext BuildContext(object instance)
{
var context = new TestContainerContext();
return(context.CreateInstanceContext(instance));
}