public void Navigate_WhenCalledOnSameNode_DoesNotRaiseEvent()
{
bool eventRaised = false;
NodeChangedEventHandler handler = (sender, node) => eventRaised = true;
try
{
var mockedFactory = new Mock <INodeFactory>();
var mockedNodeContext = new Mock <INodeContext>();
var mockedNode = new Mock <INode>();
mockedFactory.Setup(nodeFactory => nodeFactory.CreateNode(It.IsAny <INodeContext>())).Returns(
mockedNode.Object);
UIFramework.Instance.Navigate(mockedFactory.Object, mockedNodeContext.Object);
UIFramework.Instance.NodeChangedEvent += handler;
UIFramework.Instance.Navigate(mockedFactory.Object, mockedNodeContext.Object);
Assert.IsFalse(eventRaised);
}
finally
{
UIFramework.Instance.NodeChangedEvent -= handler;
}
}
public void Navigate_GivenNodeWhenCalled_RaisesNodeChangedEventAfterNodeChanging()
{
bool eventRaised = false;
NodeChangingEventHandler handler = (sender, node) => eventRaised = true;
NodeChangedEventHandler changedEventHandler = (sender, node) => Assert.IsTrue(eventRaised);
UIFramework.Instance.NodeChangingEvent += handler;
UIFramework.Instance.NodeChangedEvent += changedEventHandler;
try
{
var mockedNodeFactory = new Mock <INodeFactory>();
var mockedNodeContext = new Mock <INodeContext>();
var mockedNode = new Mock <INode>();
mockedNodeFactory.Setup(nodeFactory => nodeFactory.CreateNode(It.IsAny <INodeContext>())).Returns(
mockedNode.Object);
UIFramework.Instance.Navigate(mockedNodeFactory.Object, mockedNodeContext.Object);
UIFramework.Instance.Navigate(mockedNodeFactory.Object, mockedNodeContext.Object);
}
finally
{
UIFramework.Instance.NodeChangingEvent -= handler;
UIFramework.Instance.NodeChangedEvent -= changedEventHandler;
}
}
