sharee.bike-App/SharedBusinessLogic.Tests/ViewModel/Bikes/Bike/BluetoothLock/TestConnectLockActionViewModel.cs

using System.Threading.Tasks;
using NSubstitute;
using NUnit.Framework;
using ShareeBike.Model.Bikes.BikeInfoNS.BluetoothLock;
using ShareeBike.Model.Connector;
using ShareeBike.Model.State;
using ShareeBike.Services.BluetoothLock;
using ShareeBike.View;
using ShareeBike.ViewModel;
using ShareeBike.ViewModel.Bikes;
using ShareeBike.ViewModel.Bikes.Bike;
using ShareeBike.ViewModel.Bikes.Bike.BluetoothLock.RequestHandler;
using AuthCommand = ShareeBike.Model.Bikes.BikeInfoNS.BikeNS.Command.AuthCommand;
using ConnectCommand = ShareeBike.Model.Bikes.BikeInfoNS.BluetoothLock.Command.ConnectAndGetStateCommand;

namespace SharedBusinessLogic.Tests.ViewModel.Bikes.Bike.BluetoothLock
{
	[TestFixture]
	public class TestConnectLockActionViewModel
	{
		/// <summary>
		/// Use case: Connect lock.
		/// Final state: Occupied open
		/// </summary>
		[Test]
		public async Task TestConnectLock()
		{
			var bike = Substitute.For<IBikeInfoMutable>();
			var connector = Substitute.For<IConnector>();
			var command = Substitute.For<ICommand>();
			var locks = Substitute.For<ILocksService>();
			var pollingManager = Substitute.For<IPollingUpdateTaskManager>();
			var viewService = Substitute.For<IViewService>();
			var bikesViewModel = Substitute.For<IBikesViewModel>();
			var listener = Substitute.For<ConnectCommand.IConnectAndGetStateCommandListener>();

			var connectLockActionViewModel = new ConnectLockActionViewModel<BookedDisconnected>(
				bike,
				() => pollingManager,
				viewService,
				bikesViewModel);

			bike.Id.Returns("0");

			bike.ConnectAsync(Arg.Any<ConnectCommand.IConnectAndGetStateCommandListener>()).Returns(x =>
			{
				// Add calls to ReportStep which IBikeInfoMutable implementation would do.
				connectLockActionViewModel.ReportStep(AuthCommand.Step.Authenticate);
				connectLockActionViewModel.ReportStep(ConnectCommand.Step.ConnectLock);
				connectLockActionViewModel.ReportStep(ConnectCommand.Step.GetLockingState);
				return Task.CompletedTask;
			});

			bike.State.Value.Returns(InUseStateEnum.Booked); // Request handler factory queries state to create appropriate request handler object.
			bike.LockInfo.State.Returns(LockingState.Open); // Request handler factory queries lock state to create appropriate request handler object.

			await connectLockActionViewModel.ConnectLockAsync();

			// Verify behavior
			Received.InOrder(() =>
			{
				bikesViewModel.Received(1).IsIdle = false; // GUI must be locked
				bikesViewModel.ActionText = "One moment please...";
				pollingManager.StopAsync(); // Polling must be stopped before any COPR and lock service action

				//Auth
				bikesViewModel.ActionText = "Calculate authentication keys...";
				//Connect lock & Get State
				bikesViewModel.ActionText = "Connecting lock...";

				bikesViewModel.ActionText = "One moment please...";
				pollingManager.StartAsync(); // polling must be restarted again
				bikesViewModel.ActionText = string.Empty;
				bikesViewModel.Received(1).IsIdle = true; // GUI must be unlocked
				return;
			});
		}
	}
}