public void Undo_AddMultipleObjects_ShouldRemoveObjectsFromCollection() { // Arrange var collection = Collection; var obj1 = CreateLayoutObject(5, 5, 2, 2); var obj2 = CreateLayoutObject(0, 0, 2, 2); collection.Add(obj1); collection.Add(obj2); var operation = new AddObjectsOperation <LayoutObject>() { Collection = collection, Objects = new List <LayoutObject>() { obj1, obj2 } }; // Act operation.Undo(); // Assert Assert.Empty(collection); }
public void Undo_AddSingleObject_ShouldRemoveObjectFromCollection() { // Arrange var collection = Collection; var obj = CreateLayoutObject(5, 5, 2, 2); collection.Add(obj); var operation = new AddObjectsOperation <LayoutObject>() { Collection = collection, Objects = new List <LayoutObject>() { obj } }; // Act operation.Undo(); // Assert Assert.Empty(collection); }