public void PersistentProperties_shall_requery_its_value_if_bound_id_is_changed()
{
PersistentPropertyControlTree ControlTree = new PersistentPropertyControlTree();
TestValueStore TestValueStore = (TestValueStore)ControlTree.FindResource("PersistentProperties");
TestValueStore["One.Bound.Three.Text"] = "Hello, binding!";
TestValueStore["One.Changed.Three.Text"] = "Hello, another binding!";
TestValueStore["One.Bound.ThreeTemplated.Opacity"] = .1;
TestValueStore["One.Changed.ThreeTemplated.Opacity"] = .9;
Values Values = new Values("Bound");
Binding Binding = new Binding("Value");
Binding.Mode = BindingMode.OneWay;
Binding.Source = Values;
ControlTree.Two.SetBinding(PersistentProperty.IdProperty, Binding);
Assert.AreEqual("Hello, binding!", ControlTree.Three.Text);
Assert.AreEqual(.1, ControlTree.DataTemplate.Opacity);
Values.Value = "Changed";
Assert.AreEqual("Hello, another binding!", ControlTree.Three.Text);
Assert.AreEqual(.9, ControlTree.DataTemplate.Opacity);
}
public void PersistentProperties_shall_be_stored_when_changed_in_UI()
{
PersistentPropertyControlTree ControlTree = new PersistentPropertyControlTree();
TestValueStore TestValueStore = (TestValueStore)ControlTree.FindResource("PersistentProperties");
ControlTree.Three.Text = "Hello, world!";
ControlTree.DataTemplate.Opacity = 1;
Assert.AreEqual("Hello, world!", ControlTree.Three.Text);
Assert.AreEqual("Hello, world!", TestValueStore["One.Two.Three.Text"]);
Assert.AreEqual(1, ControlTree.DataTemplate.Opacity);
Assert.AreEqual(1d, TestValueStore["One.Two.ThreeTemplated.Opacity"]);
}
public void PersistentProperties_shall_work_also_with_bound_context_ids()
{
PersistentPropertyControlTree ControlTree = new PersistentPropertyControlTree();
TestValueStore TestValueStore = (TestValueStore)ControlTree.FindResource("PersistentProperties");
TestValueStore["One.Bound.Three.Text"] = "Hello, binding!";
TestValueStore["One.Bound.ThreeTemplated.Opacity"] = 1;
Binding Binding = new Binding("Value");
Binding.Mode = BindingMode.OneWay;
Binding.Source = new Values("Bound");
ControlTree.Two.SetBinding(PersistentProperty.IdProperty, Binding);
Assert.AreEqual("Hello, binding!", ControlTree.Three.Text);
Assert.AreEqual(1, ControlTree.DataTemplate.Opacity);
}