public void CreateWindowReturnsCorrectResult(WindowLocator sut, FakeViewModel viewModel)
{
sut.Register <FakeViewModel, FakeWindow>();
var actual = sut.CreateWindow(viewModel, null);
Assert.IsType <FakeWindow>(actual);
}
public void ViewModelTypeNotRegisteredReturnsNull(WindowLocator sut, FakeViewModel viewModel)
{
var actual = sut.CreateWindow(viewModel, null);
Assert.Null(actual);
}
public void NullViewModelThrowsException(WindowLocator sut, FakeViewModel owner)
{
Assert.Throws <ArgumentNullException>(() => sut.CreateWindow(null, owner));
}
