public Example1()
{
InitializeComponent();
_context = new ViewModels.Example1ViewModel();
BindingContext = _context;
}
public void GetViewForUsingViewFactoryTest()
{
var viewModel1 = new Example1ViewModel();
var expectedView = new Example1View();
bool factoryCalled = false;
object viewFactory(Type type)
{
factoryCalled = true;
Assert.AreEqual(typeof(Example1View), type);
return(expectedView);
}
var view1 = _viewManager.GetViewFor(viewModel1);
Assert.NotNull(view1);
Assert.False(factoryCalled);
Assert.AreEqual(expectedView.GetType(), view1.GetType());
_viewManager.ViewFactory = viewFactory;
var viewModel2 = new Example1ViewModel();
var view2 = _viewManager.GetViewFor(viewModel1);
Assert.AreSame(expectedView, view2);
Assert.True(factoryCalled);
}
public void GetViewForNotViewAwareTest()
{
var viewModel1 = new Example1ViewModel();
var viewModel2 = new Example1ViewModel();
Assert.AreNotSame(viewModel1, viewModel2);
var view1 = _viewManager.GetViewFor(viewModel1);
Assert.NotNull(view1);
Assert.AreEqual(typeof(Example1View), view1.GetType());
Assert.AreSame(viewModel1, view1.DataContext);
var view1a = _viewManager.GetViewFor(viewModel1);
Assert.NotNull(view1a);
Assert.AreEqual(typeof(Example1View), view1a.GetType());
Assert.AreSame(viewModel1, view1a.DataContext);
Assert.AreNotSame(view1, view1a);
var view2 = _viewManager.GetViewFor(viewModel2);
Assert.NotNull(view2);
Assert.AreEqual(typeof(Example1View), view2.GetType());
Assert.AreSame(viewModel2, view2.DataContext);
Assert.AreNotSame(view1, view2);
Assert.AreNotSame(view1a, view2);
}
public void GetViewForTest()
{
var viewModel = new Example1ViewModel();
var expectedViewType = new Example1View();
var view = _viewManager.GetViewFor(viewModel);
Assert.NotNull(view);
Assert.AreEqual(expectedViewType.GetType(), view.GetType());
Assert.AreSame(viewModel, view.DataContext);
}