public void Test_Save_NewItem() { var repository = new Repository <TestStorable <int>, int>(); TestStorable <int> newItemToBeSaved = new TestStorable <int> { Id = 1, Data = "FirstItem" }; repository.Save(newItemToBeSaved); IEnumerable <TestStorable <int> > result = repository.GetAll(); Assert.IsTrue((result.Contains(newItemToBeSaved))); }
public void Test_Get_NonExistingId_ReturnsNull() { var repository = new Repository <TestStorable <int>, int>(); repository.Save(new TestStorable <int> { Id = 1, Data = "FirstItem" }); repository.Save(new TestStorable <int> { Id = 2, Data = "SecondItem" }); repository.Save(new TestStorable <int> { Id = 3, Data = "ThirdItem" }); TestStorable <int> result = repository.Get(4); Assert.AreEqual(null, result); }
public void Test_Get_ByExistingId_ReturnsExpectedItem() { var repository = new Repository <TestStorable <int>, int>(); repository.Save(new TestStorable <int> { Id = 1, Data = "FirstItem" }); repository.Save(new TestStorable <int> { Id = 2, Data = "SecondItem" }); repository.Save(new TestStorable <int> { Id = 3, Data = "ThirdItem" }); TestStorable <int> result = repository.Get(2); Assert.AreEqual("SecondItem", result.Data); }
public void Test_Save_WithExistingId_ReplacesItem() { var repository = new Repository <TestStorable <int>, int>(); repository.Save(new TestStorable <int> { Id = 1, Data = "FirstItem" }); repository.Save(new TestStorable <int> { Id = 2, Data = "SecondItem" }); repository.Save(new TestStorable <int> { Id = 2, Data = "ThirdItem" }); IEnumerable <TestStorable <int> > result = repository.GetAll(); Assert.AreEqual(2, result.Count()); TestStorable <int> item = repository.Get(2); Assert.AreEqual("ThirdItem", item.Data); }