public void RegisterViewThatGetsLoaded()
{
// ARRANGE
var view = new Mock <FrameworkElementMock>();
view
.Setup(mock => mock.IsAlive)
.Returns(true);
// At time of register the view has no parent, thus is not loaded
DialogServiceViews.Register(view.Object);
// After register we can simulate that the view gets loaded
view
.Setup(mock => mock.GetOwner())
.Returns(new Window());
var expected = new[]
{
view.Object
};
// ACT
view.Raise(mock => mock.Loaded += null, new RoutedEventArgs(null, view.Object));
// ASSERT
Assert.That(DialogServiceViews.Views, Is.EqualTo(expected));
}
public void RegisterViewThatNeverGetsLoaded()
{
// ARRANGE
var view = new Mock <FrameworkElementMock>();
view
.Setup(mock => mock.IsAlive)
.Returns(true);
// ACT
DialogServiceViews.Register(view.Object);
// ASSERT
Assert.That(DialogServiceViews.Views, Is.Empty);
}
public void UnregisterLoadedView()
{
// ARRANGE
var view = new Mock <FrameworkElementMock>();
view
.Setup(mock => mock.IsAlive)
.Returns(true);
view
.Setup(mock => mock.GetOwner())
.Returns(new Window());
DialogServiceViews.SetIsRegistered(view.Object, true);
// ACT
DialogServiceViews.SetIsRegistered(view.Object, false);
// ASSERT
Assert.That(DialogServiceViews.Views, Is.Empty);
}
public void UnregisterWhenClosingOwner()
{
// ARRANGE
var window = new Window();
var view = new Mock <FrameworkElementMock>();
view
.Setup(mock => mock.IsAlive)
.Returns(true);
view
.Setup(mock => mock.GetOwner())
.Returns(window);
DialogServiceViews.Register(view.Object);
// ACT
window.Close();
// ASSERT
Assert.That(DialogServiceViews.Views, Is.Empty);
}
public void RegisterLoadedView()
{
// ARRANGE
var view = new Mock <FrameworkElementMock>();
view
.Setup(mock => mock.IsAlive)
.Returns(true);
view
.Setup(mock => mock.GetOwner())
.Returns(new Window());
var expected = new[]
{
view.Object
};
// ACT
DialogServiceViews.Register(view.Object);
// ASSERT
Assert.That(DialogServiceViews.Views, Is.EqualTo(expected));
}
public void TearDown()
{
DialogServiceViews.Clear();
}