public void ReturnsViewForViewEndingWithViewModel()
{
var viewLocator = new ViewLocator();
var resolvedType = viewLocator.ResolveView(typeof(PersonViewModel));
Assert.IsNotNull(resolvedType);
Assert.AreEqual(typeof(PersonView), resolvedType);
}
public void OverwritesExistingViewType()
{
var viewLocator = new ViewLocator();
viewLocator.Register(typeof(FollowingNoNamingConventionView), typeof(NoNamingConventionViewModel));
viewLocator.Register(typeof(FollowingNoNamingConventionView), typeof(NoNamingConventionViewModel2));
var resolvedView = viewLocator.ResolveView(typeof(FollowingNoNamingConventionView));
Assert.AreEqual(typeof(NoNamingConventionViewModel2), resolvedView);
}
public void ReturnsViewForNamingConventionWithUp()
{
var viewLocator = new ViewLocator();
viewLocator.NamingConventions.Clear();
viewLocator.NamingConventions.Add("[UP].Views.[VM]View");
var resolvedType = viewLocator.ResolveView(typeof(PersonViewModel));
Assert.IsNotNull(resolvedType);
Assert.AreEqual(typeof(PersonView), resolvedType);
}
public void ReturnsViewForViewModel(Type viewModelType, Type viewType, string convention)
{
var viewLocator = new ViewLocator();
if (!string.IsNullOrEmpty(convention))
{
viewLocator.NamingConventions.Clear();
viewLocator.NamingConventions.Add(convention);
}
var resolvedType = viewLocator.ResolveView(viewModelType);
Assert.IsNotNull(resolvedType);
Assert.AreEqual(viewType, resolvedType);
}
public void ResolvesViewFromCache()
{
var viewLocator = new ViewLocator();
var resolvedType = viewLocator.ResolveView(typeof(PersonViewModel));
Assert.IsNotNull(resolvedType);
Assert.AreEqual(typeof(PersonView), resolvedType);
// Clear the naming conventions (so it *must* come from the cache)
viewLocator.NamingConventions.Clear();
resolvedType = viewLocator.ResolveView(typeof(PersonViewModel));
Assert.IsNotNull(resolvedType);
Assert.AreEqual(typeof(PersonView), resolvedType);
}
public void ThrowsArgumentNullExceptionForNullViewType()
{
var viewLocator = new ViewLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => viewLocator.ResolveView(null));
}
public void ThrowsArgumentNullExceptionForNullResolvedType()
{
var viewLocator = new ViewLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => viewLocator.Register(typeof(NoNamingConventionViewModel), null));
}
public void ThrowsArgumentNullExceptionForNullTypeToResolve()
{
var viewLocator = new ViewLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => viewLocator.Register(null, typeof(FollowingNoNamingConventionView)));
}
public void ThrowsArgumentExceptionForWrongServiceType()
{
var serviceLocator = new ServiceLocator();
var serviceType = typeof(IViewModelLocator);
var serviceInstance = new ViewLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentException>(() => serviceLocator.RegisterInstance(serviceType, serviceInstance));
}