public void ProvideValueExceptions()
{
var stubServiceProvider = MockServiceProvider.Instance;
var bindEvent = new BindEventHandler();
var viewModel = new _TestBindEventHandler();
bindEvent.Source = viewModel;
// ReSharper disable AccessToModifiedClosure
UnitTestInternal.AssertThrows(typeof(ArgumentException), () => bindEvent.ProvideValue(stubServiceProvider),
// ReSharper restore AccessToModifiedClosure
"ProvideValueExceptions - expected exception - ArgumentException");
bindEvent.PropertyName = "ButtonClickPropDelegate";
bindEvent.MethodName = "ButtonClick";
// ReSharper disable AccessToModifiedClosure
UnitTestInternal.AssertThrows(typeof(ArgumentException), () => bindEvent.ProvideValue(stubServiceProvider),
// ReSharper restore AccessToModifiedClosure
"ProvideValueExceptions - expected exception - ArgumentException");
bindEvent.PropertyName = null;
bindEvent.MethodName = null;
stubServiceProvider = MockServiceProvider.Instance;
UnitTestInternal.AssertThrows(typeof(ArgumentException), () => bindEvent.ProvideValue(stubServiceProvider),
"ProvideValueExceptions - expected exception - ArgumentException");
}
public void BindEventHandlerConstructor()
{
const string source = "Source";
var bindEvent = new BindEventHandler(source);
Assert.Equal(source, bindEvent.Source);
}
public void BindEventHandlerByMethodName()
{
var stubServiceProvider = MockServiceProvider.Instance;
var bindEvent = new BindEventHandler();
var viewModel = new _TestBindEventHandler();
bindEvent.Source = viewModel;
bindEvent.MethodName = "ButtonClick";
var bindResolve = bindEvent.ProvideValue(stubServiceProvider);
FakeTargetHandler += (RoutedEventHandler)bindResolve;
FakeTargetHandler(null, null);
Assert.Equal(viewModel.Count, int.MaxValue);
FakeTargetHandler -= (RoutedEventHandler)bindResolve;
}
public void AddEvents()
{
UIElement dependencyObject = new UIElement();
var bindEvent = new BindEventHandler();
var viewModel = new _TestBindEventHandler();
bindEvent.Source = viewModel;
bindEvent.MethodName = "RoutedEventHandler";
bindEvent.TargetEventName = "GotFocus";
// rise event to the property
BindXAML.ProcessAddEventItems(dependencyObject, bindEvent);
RoutedEventArgs newEventArgs = new RoutedEventArgs(UIElement.GotFocusEvent);
dependencyObject.RaiseEvent(newEventArgs);
Assert.True(viewModel.EventCalled);
}
public void AddPropertyChangeEvents()
{
ExecuteInStaMode.Invoke(() =>
{
UIElement dependencyObject = new UIElement();
var bindEvent = new BindEventHandler();
var viewModel = new _TestBindEventHandlerChange();
bindEvent.Source = viewModel;
bindEvent.MethodName = "EventHandler";
bindEvent.TargetPropertyName = "IsEnabled";
BindXAML.ProcessAddPropertyChangeEventItems(dependencyObject, bindEvent);
// change the property
dependencyObject.IsEnabled = false;
Assert.True(viewModel.EventCalled, "Dependency property change event was not set");
});
}
