public void testConnectCommandException()
{
IServiceProvider unused = ServiceManager.ServiceProvider;
FieldInfo instanceToMock = typeof(ServiceManager).GetField("_serviceProvider", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
Mock <IServiceProvider> providerMock = new Mock <IServiceProvider>();
Mock <IEarablesConnection> earablesConnectionMock = new Mock <IEarablesConnection>();
Mock <IDevice> deviceMock = new Mock <IDevice>();
Mock <IExceptionHandler> exceptionHandlerMock = new Mock <IExceptionHandler>();
earablesConnectionMock.Setup(x => x.ConnectToDevice(deviceMock.Object)).Throws(new DeviceConnectionException(new Guid(), null, null));
exceptionHandlerMock.Setup(x => x.HandleException(It.IsAny <DeviceConnectionException>()));
providerMock.Setup(x => x.GetService(typeof(IEarablesConnection))).Returns(earablesConnectionMock.Object).Verifiable();
providerMock.Setup(x => x.GetService(typeof(IExceptionHandler))).Returns(exceptionHandlerMock.Object).Verifiable();
instanceToMock.SetValue(null, providerMock.Object);
//Testing
ScanningPopUpViewModel viewModelToTest = new ScanningPopUpViewModel();
viewModelToTest.ConnectDeviceCommand.Execute(deviceMock.Object);
//Asserts
Assert.Empty(viewModelToTest.DevicesList);
earablesConnectionMock.Verify(x => x.ConnectToDevice(deviceMock.Object), Times.Once());
exceptionHandlerMock.Verify(x => x.HandleException(It.IsAny <Exception>()), Times.Once);
providerMock.VerifyAll();
}
public void testCancelCommand()
{
IServiceProvider unused = ServiceManager.ServiceProvider;
FieldInfo instanceToMock = typeof(ServiceManager).GetField("_serviceProvider", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
FieldInfo customField =
typeof(PopupNavigation).GetField("_customNavigation", BindingFlags.Static | BindingFlags.NonPublic);
Mock <IPopupNavigation> _customNavigationAsMock = new Mock <IPopupNavigation>();
_customNavigationAsMock.Setup(x => x.PopAsync(true));
customField.SetValue(null, _customNavigationAsMock.Object);
Mock <IServiceProvider> providerMock = new Mock <IServiceProvider>();
instanceToMock.SetValue(null, providerMock.Object);
Mock <IEarablesConnection> earablesConnectionMock = new Mock <IEarablesConnection>();
Mock <IExceptionHandler> exceptionHandlerMock = new Mock <IExceptionHandler>();
providerMock.Setup(x => x.GetService(typeof(IEarablesConnection))).Returns(earablesConnectionMock.Object);
providerMock.Setup(x => x.GetService(typeof(IExceptionHandler))).Returns(exceptionHandlerMock.Object);
//Act
ScanningPopUpViewModel toTestModel = new ScanningPopUpViewModel();
toTestModel.CancelCommand.Execute(null);
//Verify
providerMock.VerifyAll();
_customNavigationAsMock.VerifyAll();
earablesConnectionMock.VerifyAll();
}
/// <summary>
/// Constructor PopUpScanningPage creates a new PopUpScanningPage and it's viewmodel
/// </summary>
public PopUpScanningPage()
{
InitializeComponent();
BindingContext = _viewModel = new ScanningPopUpViewModel();
ConnectButton.IsEnabled = false;
_viewModel.PropertyChanged += UpdateList;
}
public void testScanningCommandBluetoothNotActive()
{
IServiceProvider unused = ServiceManager.ServiceProvider;
FieldInfo instanceToMock = typeof(ServiceManager).GetField("_serviceProvider",
System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
//Servii
Mock <IServiceProvider> providerMock = new Mock <IServiceProvider>();
Mock <IEarablesConnection> earablesConnectionMock = new Mock <IEarablesConnection>();
Mock <IExceptionHandler> exceptionHandlerMock = new Mock <IExceptionHandler>();
Mock <IPopUpService> popUpServiceMock = new Mock <IPopUpService>();
//earablesConnectionMock.Setup(x => x.StartScanning());
earablesConnectionMock.Setup(x => x.IsBluetoothActive).Returns(false);
providerMock.Setup(x => x.GetService(typeof(IEarablesConnection))).Returns(earablesConnectionMock.Object);
providerMock.Setup(x => x.GetService(typeof(IExceptionHandler))).Returns(exceptionHandlerMock.Object);
providerMock.Setup(x => x.GetService(typeof(IPopUpService))).Returns(popUpServiceMock.Object);
instanceToMock.SetValue(null, providerMock.Object);
//Crosspermission
FieldInfo currentCrossPermissionMock =
typeof(CrossPermissions).GetField("implementation", BindingFlags.NonPublic | BindingFlags.Static);
Mock <IPermissions> mockImplementation = new Mock <IPermissions>();
Mock <IPermissions> valueMock = new Mock <IPermissions>();
mockImplementation.Setup(x => x.CheckPermissionStatusAsync(Permission.Location)).Returns(Task.FromResult(PermissionStatus.Granted));
currentCrossPermissionMock.SetValue(null, new Lazy <IPermissions>(() => mockImplementation.Object));
//Displayalert
popUpServiceMock.Setup(x => x.DisplayAlert(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()))
.Returns(Task.FromResult(new object()));
//Testing
ScanningPopUpViewModel viewModelToTest = new ScanningPopUpViewModel();
viewModelToTest.ScanDevicesCommand.Execute(null);
//Verify
providerMock.VerifyAll();
earablesConnectionMock.VerifyAll();
mockImplementation.VerifyAll();
valueMock.VerifyAll();
popUpServiceMock.VerifyAll();
}
public void testOnDeviceConnectionStateChanged()
{
FieldInfo customField =
typeof(PopupNavigation).GetField("_customNavigation", BindingFlags.Static | BindingFlags.NonPublic);
Mock <IPopupNavigation> _customNavigationAsMock = new Mock <IPopupNavigation>();
_customNavigationAsMock.Setup(x => x.PopAsync(true));
customField.SetValue(null, _customNavigationAsMock.Object);
//Act
ScanningPopUpViewModel.OnDeviceConnectionStateChanged(null, new DeviceEventArgs(true, ""));
//Verify
_customNavigationAsMock.VerifyAll();
}
public void testScanningPopUpConstructor()
{
//Für den ServiceProviderMock
//Muss enthalten sein, damit der Mock nicht überschrieben wird
IServiceProvider unused = ServiceManager.ServiceProvider;
//Feld Infos holen
System.Reflection.FieldInfo instance = typeof(ServiceManager).GetField("_serviceProvider", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
//Mocksaufsetzen
//ServiceProvider
Mock <IServiceProvider> mockSingleton = new Mock <IServiceProvider>();
Mock <IEarablesConnection> mockEarablesConnection = new Mock <IEarablesConnection>();
Mock <IDevice> mockIDevice = new Mock <IDevice>();
Mock <IDevice> mockSecondIDevice = new Mock <IDevice>();
mockSingleton.As <IServiceProvider>().Setup(x => x.GetService(typeof(IEarablesConnection))).Returns(mockEarablesConnection.Object);
mockIDevice.Setup(x => x.Name).Returns("DeviceOne");
mockSecondIDevice.Setup(x => x.Name).Returns("eSense-120");
mockEarablesConnection.SetupAdd(x => x.NewDeviceFound += ((sender, args) => { }));
if (instance == null)
{
Assert.True(false);
}
instance.SetValue(null, mockSingleton.Object);
//Testing
ScanningPopUpViewModel toTest = new ScanningPopUpViewModel();
mockEarablesConnection.Raise(x => x.NewDeviceFound += null, this, new NewDeviceFoundArgs(mockIDevice.Object));
mockEarablesConnection.Raise(x => x.NewDeviceFound += null, this, new NewDeviceFoundArgs(mockSecondIDevice.Object));
//Verifizieren
mockEarablesConnection.VerifyAdd(m => m.NewDeviceFound += It.IsAny <EventHandler <NewDeviceFoundArgs> >(), Times.Exactly(1));
Assert.NotEmpty(toTest.DevicesList);
Assert.Equal(2, toTest.DevicesList.Count);
Assert.Contains(mockIDevice.Object, toTest.DevicesList);
Assert.Contains(mockSecondIDevice.Object, toTest.DevicesList);
Assert.Equal(0, toTest.DevicesList.IndexOf(mockSecondIDevice.Object));;
Assert.Equal(1, toTest.DevicesList.IndexOf(mockIDevice.Object));;
}
public void testScanningCommandPermissionNotGranted()
{
//SetupProvider
IServiceProvider unused = ServiceManager.ServiceProvider;
FieldInfo instanceToMock = typeof(ServiceManager).GetField("_serviceProvider", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
//Servii
Mock <IServiceProvider> providerMock = new Mock <IServiceProvider>();
Mock <IEarablesConnection> earablesConnectionMock = new Mock <IEarablesConnection>();
Mock <IExceptionHandler> exceptionHandlerMock = new Mock <IExceptionHandler>();
Mock <IPopUpService> popupServiceMock = new Mock <IPopUpService>();
//EarablesConnectionMock
earablesConnectionMock.Setup(x => x.IsBluetoothActive).Returns(true);
//PopupService
popupServiceMock
.Setup(service => service.DisplayAlert(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()))
.Returns(Task.CompletedTask);
//ServiceProvider
providerMock.Setup(x => x.GetService(typeof(IEarablesConnection))).Returns(earablesConnectionMock.Object);
providerMock.Setup(x => x.GetService(typeof(IExceptionHandler))).Returns(exceptionHandlerMock.Object);
providerMock.Setup(x => x.GetService(typeof(IPopUpService))).Returns(popupServiceMock.Object);
instanceToMock.SetValue(null, providerMock.Object);
//CrossPermission
FieldInfo currentCrossPermissionMock =
typeof(CrossPermissions).GetField("implementation", BindingFlags.NonPublic | BindingFlags.Static);
Mock <IPermissions> mockImplementation = new Mock <IPermissions>();
Mock <IPermissions> valueMock = new Mock <IPermissions>();
mockImplementation.Setup(x => x.CheckPermissionStatusAsync(Permission.Location)).Returns(Task.FromResult(PermissionStatus.Denied));
mockImplementation
.Setup(permissions => permissions.ShouldShowRequestPermissionRationaleAsync(Permission.Unknown))
.Returns(Task.FromResult(true));
Permission[] expected = new[] { Permission.Location };
Dictionary <Permission, PermissionStatus> statusToGive = new Dictionary <Permission, PermissionStatus>();
statusToGive.Add(Permission.Location, PermissionStatus.Denied);
mockImplementation.Setup(x => x.RequestPermissionsAsync(expected)).Returns(Task.FromResult(statusToGive));
currentCrossPermissionMock.SetValue(null, new Lazy <IPermissions>(() => mockImplementation.Object));
//Testing
ScanningPopUpViewModel viewModelToTest = new ScanningPopUpViewModel();
viewModelToTest.ScanDevicesCommand.Execute(null);
providerMock.VerifyAll();
earablesConnectionMock.VerifyAll();
mockImplementation.VerifyAll();
valueMock.VerifyAll();
popupServiceMock.Verify(service => service.DisplayAlert(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <string>()), Times.Exactly(2));
}
private async void showPopUp()
{
ScanningPopUpViewModel.ShowPopUp();
}
