public void Forward_1()
{
var behavior = new VSBehavior();
behavior.Add("filename0", 0, 1);
behavior.Add("filename1", 0, 1);
behavior.Add("filename2", 0, 1);
behavior.Add("filename3", 0, 1);
behavior.Add("filename4", 0, 1);
behavior.Backward();
behavior.Backward();
Assert.IsTrue(behavior.CurrentItem.Equals("filename2", 0, 1));
behavior.Forward();
Assert.IsTrue(behavior.CurrentItem.Equals("filename3", 0, 1));
behavior.Backward();
behavior.Backward();
Assert.IsTrue(behavior.CurrentItem.Equals("filename1", 0, 1));
behavior.Forward();
behavior.Forward();
Assert.IsTrue(behavior.CurrentItem.Equals("filename3", 0, 1));
behavior.Add("filename5", 0, 1);
Assert.IsTrue(behavior.CurrentItem.Equals("filename5", 0, 1));
behavior.Forward();
behavior.Add("filename5", 0, 1);
}
void NavigateForward(object sender, EventArgs e)
{
if (!behavior.CanForward)
{
return;
}
behavior.Forward();
Navigate(behavior.CurrentItem);
}
public void CanForward()
{
var behavior = new VSBehavior();
Assert.IsFalse(behavior.CanForward);
behavior.Add("filename0", 0, 1);
behavior.Add("filename1", 0, 1);
Assert.IsFalse(behavior.CanForward);
behavior.Backward();
Assert.IsTrue(behavior.CanForward);
behavior.Forward();
Assert.IsFalse(behavior.CanForward);
behavior.Backward();
behavior.Add("filename3", 0, 1);
Assert.IsFalse(behavior.CanForward);
}