public void PasteAt_ModelPastedAtIndex()
        {
            int       index          = modelsCount;
            DateTime  expectedDate   = new DateTime(2011, 11, 11);
            string    expectedString = "string";
            ModelMock mockModel      = new ModelMock {
                Date = new DateTime(2011, 11, 11), String = expectedString
            };

            controller.PasteAt(modelsCount, mockModel);
            ModelMock resultModel = controller.Get(index);

            Assert.Multiple(() =>
            {
                Assert.That(resultModel.Date, Is.EqualTo(expectedDate));
                Assert.That(resultModel.String, Is.EqualTo(expectedString));
            });
        }