public void Test_WeakPropertyBinding_PropertyGetter()
{
var viewModel = new TestViewModel();
var view = new TestView();
WeakPropertyBinding propertyBinding = new WeakPropertyBinding(view, "Text1", viewModel, "Name")
.Initialize <WeakPropertyBinding>()
.SetMode <WeakPropertyBinding>(BindMode.OneWay)
.SetSourcePropertyGetter(data => ((TestViewModel)data.Source.Source).Name + "1");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1 + "1");
propertyBinding.Clear();
propertyBinding = new WeakPropertyBinding(viewModel, "Name", view, "Text1")
.Initialize <WeakPropertyBinding>()
.SetMode <WeakPropertyBinding>(BindMode.OneWayToSource)
.SetTargetPropertyGetter(data => ((TestViewModel)data.Target.Source).Name + "2");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1 + "2");
}
public void Test_WeakPropertyBinding_PropertySetter()
{
var viewModel = new TestViewModel();
var view = new TestView();
WeakPropertyBinding propertyBinding = new WeakPropertyBinding(view, null, viewModel, "Name")
.Initialize <WeakPropertyBinding>()
.SetMode <WeakPropertyBinding>(BindMode.OneWay)
.SetTargetPropertySetter(
(data, value) => { ((TestView)data.Target.Source).Text1 = value.ToStringWithoutException(); });
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
propertyBinding.Clear();
new WeakPropertyBinding(viewModel, "Name", view, null)
.Initialize <WeakPropertyBinding>()
.SetMode <WeakPropertyBinding>(BindMode.OneWayToSource)
.SetSourcePropertySetter(
(data, value) => { ((TestView)data.Source.Source).Text1 = value.ToStringWithoutException(); });
viewModel.Name = Name2;
Assert.AreEqual(view.Text1, Name2);
}
public void Test_WeakBinding_AttachSourceEvent_2()
{
var viewModel = new TestViewModel();
var view = new TestView();
var button = new Button();
WeakBinding binding = new WeakPropertyBinding(viewModel, "Name", view, "Text1")
.Initialize <WeakPropertyBinding>()
.SetMode(BindMode.OneWay)
.AttachSourceEvent(button, "Click");
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
button.PerformClick();
Assert.AreEqual(viewModel.Name, Name1);
binding.Clear();
viewModel = new TestViewModel();
view = new TestView();
button = new Button();
new WeakPropertyBinding(viewModel, "Name", view, "Text1")
.Initialize <WeakPropertyBinding>()
.SetMode(BindMode.OneWay)
.AttachSourceEvent(button, null, "Click");
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
button.PerformClick();
Assert.AreEqual(viewModel.Name, Name1);
}
public void Test_WeakBinding_Clear()
{
var viewModel = new TestViewModel();
var view = new TestView();
WeakBinding binding = new WeakPropertyBinding(view, "Text1", viewModel, "Name")
.Initialize <WeakPropertyBinding>()
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
view.Text1 = Name2;
Assert.AreNotEqual(viewModel.Name, Name2);
view.RaiseTestViewEvent();
Assert.AreEqual(viewModel.Name, Name2);
binding.Clear();
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
}
public void Test_WeakBinding_AttachSourceEvent_2()
{
var viewModel = new TestViewModel();
var view = new TestView();
var button = new Button();
WeakBinding binding = new WeakPropertyBinding(viewModel, "Name", view, "Text1")
.Initialize<WeakPropertyBinding>()
.SetMode(BindMode.OneWay)
.AttachSourceEvent(button, "Click");
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
button.PerformClick();
Assert.AreEqual(viewModel.Name, Name1);
binding.Clear();
viewModel = new TestViewModel();
view = new TestView();
button = new Button();
new WeakPropertyBinding(viewModel, "Name", view, "Text1")
.Initialize<WeakPropertyBinding>()
.SetMode(BindMode.OneWay)
.AttachSourceEvent(button, null, "Click");
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
button.PerformClick();
Assert.AreEqual(viewModel.Name, Name1);
}
public void Test_WeakBinding_Clear()
{
var viewModel = new TestViewModel();
var view = new TestView();
WeakBinding binding = new WeakPropertyBinding(view, "Text1", viewModel, "Name")
.Initialize<WeakPropertyBinding>()
.SetMode(BindMode.TwoWay)
.AttachTargetEvent("TestViewEvent");
viewModel.Name = Name1;
Assert.AreEqual(view.Text1, Name1);
view.Text1 = Name2;
Assert.AreNotEqual(viewModel.Name, Name2);
view.RaiseTestViewEvent();
Assert.AreEqual(viewModel.Name, Name2);
binding.Clear();
view.Text1 = Name1;
Assert.AreNotEqual(viewModel.Name, Name1);
}