public void TestQ536034()
{
object parameter = 1;
TestViewElement view = new TestViewElement()
{
DataContext = null
};
BindingOperations.SetBinding(view, ViewModelExtensions.ParameterProperty, new Binding()
{
Source = parameter
});
TestView viewModel = new TestView();
view.DataContext = viewModel;
Assert.AreEqual(1, ((ISupportParameter)viewModel).Parameter);
viewModel = new TestView();
view.DataContext = viewModel;
Assert.AreEqual(1, ((ISupportParameter)viewModel).Parameter);
parameter = 2;
ViewModelExtensions.SetParameter(view, 2);
Assert.AreEqual(2, ((ISupportParameter)viewModel).Parameter);
Assert.AreEqual(1, Interaction.GetBehaviors(view).Count);
}
public void OldScaffoldedCode_SetParameterTest_T191302()
{
var viewModel = new ViewModelSupportedParameter();
var button = new Button()
{
DataContext = viewModel
};
ViewModelExtensions.SetParameter(button, null);
Assert.IsTrue(viewModel.ParameterChanged);
}
public void SetParameterTest()
{
var viewModel = new TestVM();
Button button = new Button()
{
DataContext = viewModel
};
ViewModelExtensions.SetParameter(button, 13);
Assert.AreEqual(13, viewModel.Parameter);
Assert.AreEqual(1, viewModel.ParameterChangingCounter);
}
public void SetParameterTest()
{
var viewModel = new Mock <ISupportParameter>(MockBehavior.Strict);
viewModel.SetupSet(x => x.Parameter = It.IsAny <object>()).Verifiable();
Button button = new Button()
{
DataContext = viewModel.Object
};
ViewModelExtensions.SetParameter(button, 13);
viewModel.VerifySet(x => x.Parameter = 13, Times.Once());
}
public void SetProperties()
{
var button1 = new Button();
var parentViewModel = new ViewModel();
var viewModel = new ViewModel();
ViewModelExtensions.SetParameter(button1, "test");
ViewModelExtensions.SetParentViewModel(button1, parentViewModel);
var dObject = new DObject();
ViewModelExtensions.SetParameter(dObject, "test");
ViewModelExtensions.SetParentViewModel(dObject, parentViewModel);
var button2 = new Button()
{
DataContext = viewModel
};
ViewModelExtensions.SetParameter(button2, "test");
Assert.AreEqual("test", viewModel.With(x => x as ISupportParameter).Parameter);
ViewModelExtensions.SetParentViewModel(button2, parentViewModel);
Assert.AreEqual(parentViewModel, viewModel.With(x => x as ISupportParentViewModel).ParentViewModel);
}
