public void When_removing_existing_part_from_the_part_handler_intercepting_catalog_is_recomposed_and_removes_that_part()
{
var partHandler = new RecomposablePartHandler();
var part2Catalog = new TypeCatalog(typeof(RecomposablePart2));
var innerCatalog = new TypeCatalog(typeof(RecomposablePartImporter), typeof(RecomposablePart1));
var aggregateCatalog = new AggregateCatalog(innerCatalog, part2Catalog);
var cfg = new InterceptionConfiguration()
.AddInterceptor(new RecomposablePartInterceptor())
.AddHandler(partHandler);
var catalog = new InterceptingCatalog(aggregateCatalog, cfg);
container = new CompositionContainer(catalog);
var importer = container.GetExportedValue <RecomposablePartImporter>();
Assert.That(importer, Is.Not.Null);
Assert.That(importer.Parts, Is.Not.Null);
Assert.That(importer.Parts.Length, Is.EqualTo(2));
Assert.That(importer.Parts[0].Count, Is.EqualTo(1));
Assert.That(importer.Parts[1].Count, Is.EqualTo(1));
Assert.That(catalog.Parts.Count(), Is.EqualTo(3));
Assert.That(catalog.Parts.OfType <InterceptingComposablePartDefinition>().Count(), Is.EqualTo(3));
// Recompose
partHandler.RemoveParts(part2Catalog);
Assert.That(importer, Is.Not.Null);
Assert.That(importer.Parts, Is.Not.Null);
Assert.That(importer.Parts.Length, Is.EqualTo(1));
Assert.That(importer.Parts[0].Count, Is.EqualTo(1));
Assert.That(importer.Parts[0].GetType(), Is.EqualTo(typeof(RecomposablePart1)));
Assert.That(catalog.Parts.Count(), Is.EqualTo(2));
Assert.That(catalog.Parts.OfType <InterceptingComposablePartDefinition>().Count(), Is.EqualTo(2));
}
public void When_removing_existing_part_from_the_part_handler_intercepting_catalog_is_recomposed_and_removes_that_part()
{
var partHandler = new RecomposablePartHandler();
var part2Catalog = new TypeCatalog(typeof (RecomposablePart2));
var innerCatalog = new TypeCatalog(typeof(RecomposablePartImporter), typeof(RecomposablePart1));
var aggregateCatalog = new AggregateCatalog(innerCatalog, part2Catalog);
var cfg = new InterceptionConfiguration()
.AddInterceptor(new RecomposablePartInterceptor())
.AddHandler(partHandler);
var catalog = new InterceptingCatalog(aggregateCatalog, cfg);
container = new CompositionContainer(catalog);
var importer = container.GetExportedValue<RecomposablePartImporter>();
Assert.That(importer, Is.Not.Null);
Assert.That(importer.Parts, Is.Not.Null);
Assert.That(importer.Parts.Length, Is.EqualTo(2));
Assert.That(importer.Parts[0].Count, Is.EqualTo(1));
Assert.That(importer.Parts[1].Count, Is.EqualTo(1));
Assert.That(catalog.Parts.Count(), Is.EqualTo(3));
Assert.That(catalog.Parts.OfType<InterceptingComposablePartDefinition>().Count(), Is.EqualTo(3));
// Recompose
partHandler.RemoveParts(part2Catalog);
Assert.That(importer, Is.Not.Null);
Assert.That(importer.Parts, Is.Not.Null);
Assert.That(importer.Parts.Length, Is.EqualTo(1));
Assert.That(importer.Parts[0].Count, Is.EqualTo(1));
Assert.That(importer.Parts[0].GetType(), Is.EqualTo(typeof(RecomposablePart1)));
Assert.That(catalog.Parts.Count(), Is.EqualTo(2));
Assert.That(catalog.Parts.OfType<InterceptingComposablePartDefinition>().Count(), Is.EqualTo(2));
}