public void AddValue_IsCorrect() { // Arrange double actual = 0; double expected = 0; // Act string groupName = "DemoGroup"; string signalName = "DemoTemperature"; _manager.AddSignalItem(groupName, signalName, 0.99); actual = _manager.GetSignalItemCount(groupName, signalName); // Assert Assert.Equal(expected, actual); // Act _manager.SetSignalItemEnabled(groupName, signalName, SignalState.Start); _manager.AddSignalItem(groupName, signalName, 0.99); expected = 1; actual = _manager.GetSignalItemCount(groupName, signalName); string temp = _manager.ToString(); // Assert Assert.Equal(expected, actual); }