sharee.bike-App/TestTINKLib/Fixtures/ObjectTests/ViewModel/TestMyBikesPageViewModel.cs

using NUnit.Framework;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using TestTINKLib.Mocks.Connector;
using TINK.Model;
using TINK.Model.Connector;
using TINK.Repository.Exception;
using TINK.View;
using TINK.Model.Services.CopriApi;
using TINK.Repository;
using static TINK.Repository.CopriCallsMemory;
using TINK.ViewModel.Map;
using TINK.ViewModel.Settings;
using Plugin.BLE.Abstractions.Contracts;
using TINK.Services.BluetoothLock;
using NSubstitute;
using TINK.Services.BluetoothLock.Tdo;
using TINK.ViewModel.MyBikes;
using TINK.Services.Permissions;
using Xamarin.Forms;
using TINK.Services.Geolocation;
using NSubstitute.ExceptionExtensions;
using TINK.Services;
using TINK.Model.Device;
using TestFramework.Model.Device;
using TestFramework.Repository;
using TestFramework.Model.User.Account;
using TestFramework.Model.Services.Geolocation;

namespace TestTINKLib.Fixtures.ObjectTests.ViewModel
{
    [TestFixture]
    public class TestMyBikesPageViewModel
    {
        [Test]
        public async Task TestConstruct_Droid()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));
            
            // Fake location permissions to be set
            permissions.CheckStatusAsync().Returns(Task.FromResult(Status.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(true); // Fake gps to be on
            bluetooth.State.Returns(BluetoothState.On); // Fake bluetooth to be on

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
                new List<LockInfoTdo> {
                    { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                    { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                    }
                );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: geolocation,
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions,
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckStatusAsync();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                var btDummy = bluetooth.Received().State;
                locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>());
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-11-06 17:53:22.784681+01"):dd. MMMM HH:mm}.", bike1545.StateText);
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-10-12 08:38:12.374231+02"):dd. MMMM HH:mm}.", bike1537.StateText);
            Assert.AreEqual("Close lock", bike1545.LockitButtonText);
            Assert.AreEqual("Open lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_NoPermissions_OpenSettings()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions not to be set
            permissions.CheckStatusAsync().Returns(Task.FromResult(Status.Denied));

            // Fake anwser on question whether to open permissions dialog
            viewService.DisplayAlert(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>()).Returns(true);

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
                new List<LockInfoTdo> {
                    { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                    { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                }
            );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: geolocation,
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions,
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckStatusAsync();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                permissions.RequestAsync(); // Ask user from permissions.
                viewService.DisplayAlert(
                    "Hint",
                    "Please allow location sharing so that bike lock/locks can be managed.\r\nOpen sharing dialog?",
                    "Yes",
                    "No");
                permissions.OpenAppSettings();
            });

            Assert.IsEmpty(myBikes.StatusInfoText, "Unexpected status info text detected.");

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-11-06 17:53:22.784681+01"):dd. MMMM HH:mm}.", bike1545.StateText);
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-10-12 08:38:12.374231+02"):dd. MMMM HH:mm}.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText, "There must not be any bikes occupied.");
        }

        [Test]
        public async Task TestConstruct_Droid_NoPermissions()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions not to be set
            permissions.CheckStatusAsync().Returns(Task.FromResult(Status.Denied));

            permissions.OpenAppSettings().Throws<Exception>(); // Ensures that method is not called and fixture succeeds.

            // Fake anwser on question whether to open permissions dialog
            viewService.DisplayAlert(Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>(), Arg.Any<string>()).Returns(false);

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            var lockInfoTdo = new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                };

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(lockInfoTdo);

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: geolocation,
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions,
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckStatusAsync();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                permissions.RequestAsync(); // Ask user from permissions.
                viewService.DisplayAlert(
                    "Hint",
                    "Please allow location sharing so that bike lock/locks can be managed.\r\nOpen sharing dialog?",
                    "Yes",
                    "No");
            });

            Assert.IsEmpty(myBikes.StatusInfoText, "Unexpected status info text detected.");

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-11-06 17:53:22.784681+01"):dd. MMMM HH:mm}.", bike1545.StateText);
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-10-12 08:38:12.374231+02"):dd. MMMM HH:mm}.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText, "There must not be any bikes occupied.");
        }

        [Test]
        public async Task TestConstruct_Droid_GeolocationOff()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions to be set
            permissions.CheckStatusAsync().Returns(Task.FromResult(Status.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(false); // Fake gps to be off

            // Fake bluetooth answer for locks with id 2200545 and 2200537.
            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(
            new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
            }
            );

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: geolocation,
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions,
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckStatusAsync();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                viewService.DisplayAlert(
                        "Hint",
                        "Please activate location so that bike lock can be found!",
                        "OK");
            });

            Assert.IsEmpty(myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-11-06 17:53:22.784681+01"):dd. MMMM HH:mm}.", bike1545.StateText);
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-10-12 08:38:12.374231+02"):dd. MMMM HH:mm}.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.IsEmpty(myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Droid_BluetoothOff()
        {
            var geolocation = Substitute.For<IServicesContainer<IGeolocation>>();
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            // Fake location permissions to be set
            permissions.CheckStatusAsync().Returns(Task.FromResult(Status.Granted));
            geolocation.Active.IsGeolcationEnabled.Returns(true); // Fake gps to be on
            bluetooth.State.Returns(BluetoothState.Off); // Fake bluetooth to be off

            var lockInfoTdo = new List<LockInfoTdo> {
                { new LockInfoTdo.Builder { Id = 2200545, State = LockitLockingState.Open }.Build() },
                { new LockInfoTdo.Builder { Id = 2200537, State = LockitLockingState.Closed }.Build() }
                };

            locksService.GetLocksStateAsync(Arg.Any<IEnumerable<LockInfoAuthTdo>>(), Arg.Any<TimeSpan>()).Returns(lockInfoTdo);

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "5781_d47fc786e740ef77d85a24bcb6f0ff97_oiF2kahH", new List<string> { "300001", "300029" })),
                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.ShareeFr01_Set1, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: geolocation,
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions,
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, /* permissions */
                bluetooth, /* bluetooth */
                Device.Android,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                geolocation.Active, // geolocation
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            // Verify behaviour
            Received.InOrder(() =>
            {
                permissions.CheckStatusAsync();
                var glDummy = geolocation.Active.Received().IsGeolcationEnabled;
                var btDummy = bluetooth.Received().State;
                viewService.DisplayAlert(
                        "Hint",
                        "Please enable Bluetooth to manage bike lock/locks.",
                        "OK");
            });

            Assert.That(
                myBikes.StatusInfoText,
                Is.Empty,
                "Status info text must be empty.");

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            var bike1545 = myBikes.FirstOrDefault(x => x.Id == "1545") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            var bike1537 = myBikes.FirstOrDefault(x => x.Id == "1537") as TINK.ViewModel.Bikes.Bike.BluetoothLock.BikeViewModel;
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-11-06 17:53:22.784681+01"):dd. MMMM HH:mm}.", bike1545.StateText);
            Assert.AreEqual($"Rented since {DateTime.Parse("2020-10-12 08:38:12.374231+02"):dd. MMMM HH:mm}.", bike1537.StateText);
            Assert.AreEqual("Search lock", bike1545.LockitButtonText);
            Assert.AreEqual("Search lock", bike1537.LockitButtonText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.That(
                myBikes.NoBikesOccupiedText,
                Is.Empty,
                "Label which informs that no bikes are reserved/ rented must be empty.");
        }

        [Test]
        public async Task TestConstruct_NoBikesOccupied()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "Invalid_SessionCookie", new List<string> { "TINK" })),
                                isConnectedFunc: () => true,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.Set2, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: Substitute.For<ILocationPermission>(),
                locationServicesContainer: Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService: locksService, // Cipher
                device: new DeviceMock(),
                specialFolder: new SpecialFolderMock(),
                cipher: null,
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, // Permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            Assert.IsTrue(new List<string> { "Updating...", string.Empty }.Contains(myBikes.StatusInfoText));

            Assert.AreEqual(0, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsFalse(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.IsTrue(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual("Momentan sind keine Fahrräder auf Benutzer a@b reserviert/ gebucht.", myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestConstruct_Offline()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                isConnectedFunc: () => false,
                            connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new ConnectorCache(new AppContextInfo("MyMerchId", "MyApp", new Version(1, 2)), sessionCookie, mail, new CopriCallsMemory(SampleSets.Set2, 1, sessionCookie)),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions
                specialFolder: new SpecialFolderMock(),
                cipher: null, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, // Permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { });

            await myBikes.OnAppearing();

            Assert.AreEqual("Offline.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestTinkApp_WebConnectCommunicationError()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                isConnectedFunc: () => false,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new TINK.Model.Connector.Connector(
uri,
new AppContextInfo("oiF2kahH", "sharee.bike.test", new Version(3, 0, 267)),
sessionCookie,
mail,
server: new CopriProviderHttps(
uri,
TinkApp.MerchantId,
new AppContextInfo("oiF2kahH", "sharee.bike.test", new Version(3, 0, 267)),
sessionCookie: sessionCookie,
cacheServer: new CopriCallsCacheMemory(sessionCookie: sessionCookie),
httpsServer: new ExceptionServer((msg) => new WebConnectFailureException(msg, new Exception("Source expection."))))),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: Substitute.For<ILocationPermission>(),
                locationServicesContainer: Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService: locksService, // Cipher
                device: new DeviceMock(),
                specialFolder: new SpecialFolderMock(),
                cipher: null, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, // Permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { })
            {
                IsReportLevelVerbose = true
            };

            await myBikes.OnAppearing();

            Assert.AreEqual("Connection interrupted, server unreachable.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }

        [Test]
        public async Task TestTinkApp_GeneralPurposeError()
        {
            var locksService = Substitute.For<ILocksService>();
            var timeOut = Substitute.For<ITimeOutProvider>();
            var viewService = Substitute.For<IViewService>();
            var permissions = Substitute.For<ILocationPermission>();
            var bluetooth = Substitute.For<IBluetoothLE>();

            locksService.TimeOut.Returns(timeOut);
            timeOut.MultiConnect.Returns(new TimeSpan(0));

            var tinkApp = new TinkApp(
                new TINK.Model.Settings.Settings(
                    new GroupFilterMapPage(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.Off } }),
                    new GroupFilterSettings(new Dictionary<string, FilterState> { { "TINK", FilterState.On }, { "Konrad", FilterState.On } }),
                    new Uri("https://shareeapp-primary.copri-bike.de/APIjsonserver"),
                    new TINK.Settings.PollingParameters(new TimeSpan(10000), true),
                    Serilog.Events.LogEventLevel.Error,
                    activeLockService: locksService.GetType().FullName,
                    activeGeolocationService: typeof(GeolocationMock).FullName),
                new StoreMock(new TINK.Model.User.Account.Account("a@b", "123456789", false, "4da3044c8657a04ba60e2eaa753bc51a", new List<string> { "TINK" })),
                                isConnectedFunc: () => false,
                connectorFactory: (isConnected, uri, sessionCookie, mail, expiresAfter) => new TINK.Model.Connector.Connector(
uri,
new AppContextInfo("oiF2kahH", "sharee.bike.test", new Version(3, 0, 267)),
sessionCookie,
mail,
server: new CopriProviderHttps(
uri,
TinkApp.MerchantId,
new AppContextInfo("oiF2kahH", "sharee.bike.test", new Version(3, 0, 267)),
sessionCookie: sessionCookie,
cacheServer: new CopriCallsCacheMemory(sessionCookie: sessionCookie),
httpsServer: new ExceptionServer((msg) => new Exception(msg)))),
                merchantId: "MyMerchId",
                bluetoothService: Substitute.For<IBluetoothLE>(),
                locationPermissionsService: null,
                locationServicesContainer: Substitute.For<IServicesContainer<IGeolocation>>(),
                locksService: locksService, // Cipher
                device: new DeviceMock(), // Permissions.
                specialFolder: new SpecialFolderMock(),
                cipher: null, // Offline
                postAction: (d, obj) => d(obj),
                currentVersion: new Version(3, 2, 0, 115), // Current app version
                lastVersion: new Version(3, 0, 173), // Current app version. Must be larger or equal 3.0.173 to 
                whatsNewShownInVersion: null); // Whats new page was never shown.

            var myBikes = new MyBikesPageViewModel(
                tinkApp.ActiveUser,
                permissions, // Permissions,
                bluetooth,
                Device.iOS,
                () => tinkApp.GetIsConnected(),
                (isConnected) => tinkApp.GetConnector(isConnected),
                new GeolocationMock(),
                locksService,
                tinkApp.Stations,
                tinkApp.Polling,
                (d, obj) => d(obj),
                Substitute.For<ISmartDevice>(),
                viewService,
                url => { })
            {
                IsReportLevelVerbose = true
            };

            await myBikes.OnAppearing();

            Assert.AreEqual("Connection interrupted.", myBikes.StatusInfoText);

            Assert.AreEqual(2, myBikes.Count);
            Assert.IsTrue(myBikes.IsIdle);
            Assert.IsTrue(myBikes.IsBikesListVisible, "If there are any bikes, list must be visible.");

            Assert.AreEqual("Rented since 28. November 13:06.", myBikes.FirstOrDefault(x => x.Id == "7").StateText);
            Assert.AreEqual("Rented since 28. November 11:01.", myBikes.FirstOrDefault(x => x.Id == "8").StateText);

            Assert.IsFalse(myBikes.IsNoBikesOccupiedVisible);
            Assert.AreEqual(string.Empty, myBikes.NoBikesOccupiedText);
        }
    }
}