public void ReturnsViewForViewEndingWithViewModel(Type viewModelType, string expectedValue)
{
var urlLocator = new UrlLocator();
var resolvedType = urlLocator.ResolveUrl(viewModelType, false);
Assert.IsNotNull(resolvedType);
Assert.AreEqual(expectedValue, resolvedType);
}
public void ReturnsViewForViewEndingWithViewModel()
{
var urlLocator = new UrlLocator();
var resolvedType = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNotNull(resolvedType);
Assert.AreEqual("/Views/Person.xaml", resolvedType);
}
public void OverwritesExistingViewType()
{
var urlLocator = new UrlLocator();
urlLocator.Register(typeof(NoNamingConventionViewModel2), "/Views/NoNaming1.xaml");
urlLocator.Register(typeof(NoNamingConventionViewModel2), "/App.xaml");
var resolvedUri = urlLocator.ResolveUrl(typeof(NoNamingConventionViewModel2), false);
Assert.AreEqual("/App.xaml", resolvedUri);
}
public void RegistersNonExistingViewType()
{
var urlLocator = new UrlLocator();
Assert.IsNull(urlLocator.ResolveUrl(typeof(FollowingNoNamingConventionView)));
urlLocator.Register(typeof(NoNamingConventionViewModel), "/App.xaml");
var resolvedUri = urlLocator.ResolveUrl(typeof(NoNamingConventionViewModel));
Assert.AreEqual("/App.xaml", resolvedUri);
}
public void ResolvesViewFromCache()
{
var urlLocator = new UrlLocator();
var resolvedType = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNotNull(resolvedType);
Assert.AreEqual("/Views/Person.xaml", resolvedType);
// Clear the naming conventions (so it *must* come from the cache)
urlLocator.NamingConventions.Clear();
resolvedType = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNotNull(resolvedType);
Assert.AreEqual("/Views/Person.xaml", resolvedType);
}
public void ThrowsArgumentNullExceptionForNullViewType()
{
var urlLocator = new UrlLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => urlLocator.ResolveUrl(null));
}
public void ThrowsArgumentNullExceptionForNullResolvedType()
{
var urlLocator = new UrlLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentException>(() => urlLocator.Register(typeof(NoNamingConventionViewModel), null));
ExceptionTester.CallMethodAndExpectException<ArgumentException>(() => urlLocator.Register(typeof(NoNamingConventionViewModel), string.Empty));
}
public void ThrowsArgumentNullExceptionForNullTypeToResolve()
{
var urlLocator = new UrlLocator();
ExceptionTester.CallMethodAndExpectException<ArgumentNullException>(() => urlLocator.Register(null, "/Views/PersonView.xaml"));
}
public void ClearsTheCache()
{
var urlLocator = new UrlLocator();
var resolvedUrl = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNotNull(resolvedUrl);
Assert.AreEqual("/Views/Person.xaml", resolvedUrl);
// Clear the naming conventions (so it *must* come from the cache)
urlLocator.NamingConventions.Clear();
resolvedUrl = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNotNull(resolvedUrl);
Assert.AreEqual("/Views/Person.xaml", resolvedUrl);
// Clear the cache, now it should break
urlLocator.ClearCache();
resolvedUrl = urlLocator.ResolveUrl(typeof(PersonViewModel), false);
Assert.IsNull(resolvedUrl);
}