public void Add_NavigatesToLastTracker()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(0));
navigator.Add(null);
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(1));
navigator.Add(null);
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(2));
}
public void IsNotFirst_ReturnsTrueAfterAdd()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
Assert.IsTrue(navigator.IsNotFirst());
navigator.SkipToPrevious();
Assert.IsFalse(navigator.IsNotFirst());
navigator.Add(null);
Assert.IsTrue(navigator.IsNotFirst());
}
private void serverDataTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
if (e.Node == serverDataTreeView.Nodes[0])
{
return;
}
if (_nodeSelectedByUser)
{
_nav.Add(e.Node);
}
if (!backButton.Enabled && _nav.CanGoBack)
{
backButton.Enabled = true;
}
var directories = new Stack <string>();
var currentNode = e.Node;
while (currentNode.Parent != null && currentNode.Parent != serverDataTreeView.Nodes[0])
{
directories.Push(currentNode.Parent.Text);
currentNode = currentNode.Parent;
}
var directory = String.Format("/{0}/{1}", String.Join("/", directories), e.Node.Text);
directoryTextBox.Text = directory.StartsWith("//") ? directory.Remove(0, 1) : directory;
}
public void NavigateToPreviousTracker_IsEnabledWhenNotFirst()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
Assert.IsTrue(navigator.NavigateToPreviousTracker.CanExecute(null));
}
public void NavigateToNextTracker_IsDiabledWhenLast()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
Assert.IsFalse(navigator.NavigateToNextTracker.CanExecute(null));
}
public void SkipToPrevious_UpdatesTrackerWhenNotFirst()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
navigator.SkipToPrevious();
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(0));
}
public void NavigateToPreviousTracker_IsDisabledWhenFirst()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
navigator.SkipToPrevious();
Assert.IsFalse(navigator.NavigateToPreviousTracker.CanExecute(null));
}
public void SkipToNext_HasNoEffectWhenLast()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
navigator.SkipToNext();
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(1));
}
public void NavigateToNextTracker_UpdatesTrackerWhenNotLast()
{
var navigator = new Navigator(GetMockedTrackerFactory(), null);
navigator.Add(null);
navigator.SkipToPrevious();
navigator.NavigateToNextTracker.Execute(null);
Assert.IsTrue(navigator.CurrentTracker == PossibleLocations.ElementAt(1));
}
private async void serverDataTreeView_AfterSelect(object sender, TreeViewEventArgs e)
{
if (e.Node == serverDataTreeView.Nodes[0])
{
directoryTextBox.Text = "/";
return;
}
if (_nodeSelectedByUser)
{
_nav.Add(e.Node);
}
if (!backButton.Enabled && _nav.CanGoBack)
{
backButton.Enabled = true;
}
var directories = new Stack <string>();
var currentNode = e.Node;
while (currentNode.Parent != null && currentNode.Parent != serverDataTreeView.Nodes[0])
{
directories.Push(currentNode.Parent.Text);
currentNode = currentNode.Parent;
}
var directory = $"/{string.Join("/", directories)}/{e.Node.Text}";
directoryTextBox.Text = directory.StartsWith("//") ? directory.Remove(0, 1) : directory;
if (!_handledNodes.Contains(e.Node))
{
await LoadListAsync(directory, e.Node);
_handledNodes.Add(e.Node);
}
serverDataTreeView.SelectedNode = e.Node;
e.Node.Expand();
}