public void AddRemovePathsTest()
{
var setting = new PreferenceSettings()
{
CustomPackageFolders = { @"Z:\" }
};
var vm = new PackagePathViewModel(setting);
var path = string.Empty;
vm.RequestShowFileDialog += (sender, args) => { args.Path = path; };
path = @"C:\";
vm.AddPathCommand.Execute(null);
path = @"D:\";
vm.AddPathCommand.Execute(null);
Assert.AreEqual(0, vm.SelectedIndex);
Assert.AreEqual(@"C:\", vm.RootLocations[1]);
Assert.AreEqual(@"D:\", vm.RootLocations[2]);
vm.SelectedIndex = 2;
vm.DeletePathCommand.Execute(0);
Assert.AreEqual(1, vm.SelectedIndex);
Assert.AreEqual(@"C:\", vm.RootLocations[0]);
Assert.AreEqual(@"D:\", vm.RootLocations[1]);
}
public void CannotDeletePathIfThereIsOnlyOne()
{
var setting = new PreferenceSettings
{
CustomPackageFolders = { @"C:\" }
};
var vm = new PackagePathViewModel(setting);
Assert.AreEqual(1, vm.RootLocations.Count);
Assert.IsFalse(vm.DeletePathCommand.CanExecute(null));
}
public void IfPathsAreUnchangedPackagesAreNotReloaded()
{
var count = 0;
var setting = new PreferenceSettings()
{
CustomPackageFolders = { @"Z:\" }
};
var pathManager = new Mock <IPathManager>();
pathManager.SetupGet(x => x.PackagesDirectories).Returns(
() => setting.CustomPackageFolders);
PackageLoader loader = new PackageLoader(pathManager.Object);
loader.PackagesLoaded += Loader_PackagesLoaded;
LoadPackageParams loadParams = new LoadPackageParams
{
Preferences = setting,
};
CustomNodeManager customNodeManager = Model.CustomNodeManager;
var vm = new PackagePathViewModel(loader, loadParams, customNodeManager);
vm.SaveSettingCommand.Execute(null);
//should not have reloaded anything.
Assert.AreEqual(0, count);
var path = string.Empty;
vm.RequestShowFileDialog += (sender, args) => { args.Path = path; };
path = Path.Combine(GetTestDirectory(Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location)), "pkgs");
//add the new path
vm.AddPathCommand.Execute(null);
//save the new path
vm.SaveSettingCommand.Execute(null);
//should have loaded something.
Assert.AreEqual(10, count);
//commit the paths again.
vm.SaveSettingCommand.Execute(null);
//should not have loaded anything.
Assert.AreEqual(10, count);
void Loader_PackagesLoaded(System.Collections.Generic.IEnumerable <Assembly> obj)
{
count = count + obj.Count();
}
loader.PackagesLoaded -= Loader_PackagesLoaded;
}
internal PackagePathView(PackagePathViewModel viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException("viewModel");
}
InitializeComponent();
this.DataContext = viewModel;
viewModel.RequestShowFileDialog += OnRequestShowFileDialog;
viewModel.PropertyChanged += OnPropertyChanged;
UpdateVisualToReflectSelectionState();
PreviewKeyDown += OnPackagePathDialogKeyDown;
}
public void ReorderingPathsTest()
{
var setting = new PreferenceSettings
{
CustomPackageFolders = { @"C:\", @"D:\", @"E:\" }
};
var vm = new PackagePathViewModel(setting);
Assert.AreEqual(0, vm.SelectedIndex);
Assert.IsTrue(vm.MovePathDownCommand.CanExecute(null));
Assert.IsFalse(vm.MovePathUpCommand.CanExecute(null));
vm.SelectedIndex = 2;
Assert.AreEqual(2, vm.SelectedIndex);
Assert.IsTrue(vm.MovePathUpCommand.CanExecute(null));
Assert.IsFalse(vm.MovePathDownCommand.CanExecute(null));
vm.SelectedIndex = 1;
Assert.AreEqual(1, vm.SelectedIndex);
Assert.IsTrue(vm.MovePathUpCommand.CanExecute(null));
Assert.IsTrue(vm.MovePathDownCommand.CanExecute(null));
vm.MovePathUpCommand.Execute(vm.SelectedIndex);
Assert.AreEqual(0, vm.SelectedIndex);
Assert.AreEqual(@"D:\", vm.RootLocations[0]);
Assert.AreEqual(@"C:\", vm.RootLocations[1]);
Assert.AreEqual(@"E:\", vm.RootLocations[2]);
vm.SelectedIndex = 1;
vm.MovePathDownCommand.Execute(vm.SelectedIndex);
Assert.AreEqual(2, vm.SelectedIndex);
Assert.AreEqual(@"D:\", vm.RootLocations[0]);
Assert.AreEqual(@"E:\", vm.RootLocations[1]);
Assert.AreEqual(@"C:\", vm.RootLocations[2]);
}
