public void TestDelete()
{
// copy test theme
var copyPath = Path.GetTempFileName();
File.Copy(_themePath, copyPath, true);
// load the copy
var theme = new Theme();
theme.LoadFromPath(copyPath);
// delete
theme.Delete();
// assert the file does not exist
Assert.That(File.Exists(copyPath), Is.False);
}
/// <summary>
/// Show a yes/no dialog that offers deletion of <paramref name="theme" />
/// </summary>
/// <param name="theme">The theme.</param>
public void DeleteTheme(Theme theme)
{
if (!theme.Editable) {
return;
}
var result = _dialogService.Messagebox("Remove currently selected theme?", "Delete Theme",
MessageBoxButton.YesNo);
if (result == MessageBoxResult.Yes) {
var idx = Items.IndexOf(SelectedItem);
// delete the theme
theme.Delete();
// unregister the theme
ThemeManager.UnregisterTheme(theme);
// select another theme
if (Items.Any()) {
SelectedItem = Items[--idx];
}
else {
SelectedItem = null;
}
FocusSelectedItem();
}
}