public void Throw_if_some_item_in_collection_is_null() { var set = new InternalSetForTests(); Assert.Equal( new ArgumentNullException("entity").Message, Assert.Throws <ArgumentNullException>(() => set.AddRange(new[] { null, new FakeEntity() })).Message); }
public void With_wrong_type_throws() { var set = new InternalSetForTests(); Assert.Equal( Strings.DbSet_BadTypeForAddAttachRemove("AddRange", "String", "FakeEntity"), Assert.Throws <ArgumentException>(() => set.AddRange(new[] { "Bang!" })).Message); }
public void Call_to_detect_changes_only_once() { var objectContextMock = Mock.Get(MockHelper.CreateMockObjectContext <FakeEntity>()); objectContextMock.Setup(s => s.AddObject(It.IsAny <string>(), It.IsAny <FakeEntity>())); var internalContext = new Mock <InternalContextForMock>(); internalContext.Setup(c => c.ObjectContext) .Returns(objectContextMock.Object); var set = new InternalSetForTests(internalContext.Object); set.AddRange(new[] { new FakeEntity(), new FakeEntity() }); internalContext.Verify(c => c.DetectChanges(It.Is <bool>(b => b == false)), Times.Once()); }