public void ImportCompletedCalledAfterAllImportsAreFullyComposed()
{
int importSatisfationCount = 0;
var importer1 = new MyEventDrivenFullComposedNotifyImporter1();
var importer2 = new MyEventDrivenFullComposedNotifyImporter2();
Action <object, EventArgs> verificationAction = (object sender, EventArgs e) =>
{
Assert.True(importer1.AreAllImportsFullyComposed);
Assert.True(importer2.AreAllImportsFullyComposed);
++importSatisfationCount;
};
importer1.ImportsSatisfied += new EventHandler(verificationAction);
importer2.ImportsSatisfied += new EventHandler(verificationAction);
// importer1 added first
var batch = new CompositionBatch();
batch.AddParts(importer1, importer2);
var container = ContainerFactory.Create();
container.ComposeExportedValue <ICompositionService>(container);
container.Compose(batch);
Assert.Equal(2, importSatisfationCount);
// importer2 added first
importSatisfationCount = 0;
batch = new CompositionBatch();
batch.AddParts(importer2, importer1);
container = ContainerFactory.Create();
container.ComposeExportedValue <ICompositionService>(container);
container.Compose(batch);
Assert.Equal(2, importSatisfationCount);
}
public void ImportCompletedCalledAfterAllImportsAreFullyComposed()
{
int importSatisfationCount = 0;
var importer1 = new MyEventDrivenFullComposedNotifyImporter1();
var importer2 = new MyEventDrivenFullComposedNotifyImporter2();
Action<object, EventArgs> verificationAction = (object sender, EventArgs e) =>
{
Assert.IsTrue(importer1.AreAllImportsFullyComposed);
Assert.IsTrue(importer2.AreAllImportsFullyComposed);
++importSatisfationCount;
};
importer1.ImportsSatisfied += new EventHandler(verificationAction);
importer2.ImportsSatisfied += new EventHandler(verificationAction);
// importer1 added first
var batch = new CompositionBatch();
batch.AddParts(importer1, importer2);
var container = ContainerFactory.Create();
container.ComposeExportedValue<ICompositionService>(container);
container.Compose(batch);
Assert.AreEqual(2, importSatisfationCount);
// importer2 added first
importSatisfationCount = 0;
batch = new CompositionBatch();
batch.AddParts(importer2, importer1);
container = ContainerFactory.Create();
container.ComposeExportedValue<ICompositionService>(container);
container.Compose(batch);
Assert.AreEqual(2, importSatisfationCount);
}