public void MustThrowDuplicateModuleExceptionIfTheModuleIsRegisteredInMoreThanOnceCatalog()
{
var catalog = new CompositeModuleCatalog();
var firstCatalog = new ModuleCatalog();
firstCatalog.AddModule(new ModuleInfo("ModuleA", typeof(ModuleA).FullName));
catalog.Add(firstCatalog);
var secondCatalog = new ModuleCatalog();
secondCatalog.AddModule(new ModuleInfo("ModuleA", typeof(ModuleA).FullName));
catalog.Add(secondCatalog);
ExceptionTester.CallMethodAndExpectException <DuplicateModuleException>(() => catalog.Initialize());
}
/// <summary>
/// Creates a <see cref="ModuleCatalog" /> from XAML.
/// </summary>
/// <param name="xamlStream"><see cref="Stream" /> that contains the XAML declaration of the catalog.</param>
/// <returns>An instance of <see cref="ModuleCatalog" /> built from the XAML.</returns>
/// <exception cref="System.ArgumentNullException">The <paramref name="xamlStream" /> is <c>null</c>.</exception>
public static ModuleCatalog CreateFromXaml(Stream xamlStream)
{
Argument.IsNotNull("xamlStream", xamlStream);
// Note: create custom module catalog that users can use prism example xaml code as well
var moduleCatalog = new ModuleCatalog();
var temporaryModuleCatalog = XamlReader.Load(xamlStream) as IModuleCatalog;
if (temporaryModuleCatalog != null)
{
foreach (var module in temporaryModuleCatalog.Modules)
{
moduleCatalog.AddModule(module);
}
}
return(moduleCatalog);
}
