public void TestDrives()
{
var drives = new[]
{
new DriveModel
{
RootDirectory = "A"
},
new DriveModel
{
RootDirectory = "B"
},
new DriveModel
{
RootDirectory = "C"
}
};
var driveServiceMock = new Mock <IDriveService>();
driveServiceMock
.SetupGet(m => m.MountedDrives)
.Returns(drives);
driveServiceMock
.SetupGet(m => m.UnmountedDrives)
.Returns(new UnmountedDriveModel[0]);
var driveViewModelFactoryMock = new Mock <IDriveViewModelFactory>();
var driveViewModels = new List <IDriveViewModel>();
foreach (var driveModel in drives)
{
var driveViewModelMock = new Mock <IDriveViewModel>();
driveViewModelFactoryMock
.Setup(m => m.Create(driveModel))
.Returns(driveViewModelMock.Object);
driveViewModels.Add(driveViewModelMock.Object);
}
var applicationDispatcherMock = new Mock <IApplicationDispatcher>();
applicationDispatcherMock
.Setup(m => m.Dispatch(It.IsAny <Action>()))
.Callback <Action>(action => action());
var viewModel = new DrivesListViewModel(driveServiceMock.Object,
driveViewModelFactoryMock.Object, applicationDispatcherMock.Object);
Assert.NotNull(viewModel.Drives);
var actualDrivesViewModels = viewModel.Drives.ToArray();
Assert.Equal(drives.Length, actualDrivesViewModels.Length);
Assert.Equal(actualDrivesViewModels, driveViewModels);
}
public void TestDrivesUpdate()
{
var driveServiceMock = new Mock <IDriveService>();
driveServiceMock
.SetupGet(m => m.MountedDrives)
.Returns(new List <DriveModel>());
var driveViewModelFactoryMock = new Mock <IDriveViewModelFactory>();
var applicationDispatcherMock = new Mock <IApplicationDispatcher>();
applicationDispatcherMock
.Setup(m => m.Dispatch(It.IsAny <Action>()))
.Callback <Action>(action => action());
driveServiceMock
.SetupGet(m => m.UnmountedDrives)
.Returns(new UnmountedDriveModel[0]);
var viewModel = new DrivesListViewModel(driveServiceMock.Object,
driveViewModelFactoryMock.Object, applicationDispatcherMock.Object);
Assert.NotNull(viewModel.Drives);
Assert.Empty(viewModel.Drives);
var driveModel = new DriveModel
{
RootDirectory = "B"
};
driveServiceMock
.SetupGet(m => m.MountedDrives)
.Returns(new[] { driveModel });
var driveViewModelMock = new Mock <IDriveViewModel>();
driveViewModelFactoryMock
.Setup(m => m.Create(driveModel))
.Returns(driveViewModelMock.Object);
driveServiceMock
.Raise(m => m.DrivesListChanged += null, EventArgs.Empty);
Assert.NotNull(viewModel.Drives);
Assert.Single(viewModel.Drives);
}
