public void VerifyPipsPagerButtonUIABehavior()
{
RunOnUIThread.Execute(() =>
{
var pipsPager = new PipsPager();
pipsPager.NumberOfPages = 5;
Content = pipsPager;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
var rootPanel = VisualTreeHelper.GetChild(Content, 0) as StackPanel;
var repeaterRootParent = VisualTreeHelper.GetChild(rootPanel, 1);
ItemsRepeater repeater = null;
while (repeater == null)
{
var nextChild = VisualTreeHelper.GetChild(repeaterRootParent, 0);
repeater = nextChild as ItemsRepeater;
repeaterRootParent = nextChild;
}
for (int i = 0; i < 5; i++)
{
var button = repeater.TryGetElement(i);
Verify.IsNotNull(button);
Verify.AreEqual(i + 1, button.GetValue(AutomationProperties.PositionInSetProperty));
Verify.AreEqual(5, button.GetValue(AutomationProperties.SizeOfSetProperty));
}
});
}
private void OnPigsPagerSelectedIndexChanged(PipsPager sender, PipsPagerSelectedIndexChangedEventArgs args)
{
if (sender.SelectedPageIndex > EventsFV.Items.Count)
{
return;
}
EventsFV.SelectedIndex = sender.SelectedPageIndex;
}
public void OnSelectedIndexChanged(PipsPager sender, PipsPagerSelectedIndexChangedEventArgs args)
{
PreviousPageButtonIsVisibleCheckBox.IsChecked = IsButtonVisible(previousPageButton);
NextPageButtonIsVisibleCheckBox.IsChecked = IsButtonVisible(nextPageButton);
PreviousPageButtonIsEnabledCheckBox.IsChecked = previousPageButton?.IsEnabled;
NextPageButtonIsEnabledCheckBox.IsChecked = nextPageButton?.IsEnabled;
CurrentPageIndexTextBlock.Text = $"Current index is: {sender.SelectedPageIndex}";
}
private async void PipsPager_SelectedIndexChanged(PipsPager sender, PipsPagerSelectedIndexChangedEventArgs args)
{
await RunOnUIThreadAsync(CoreDispatcherPriority.Normal, () =>
{
if (sender.NumberOfPages != 0)
{
ViewModel.SelectedPageIndex = sender.SelectedPageIndex;
}
});
}
public void VerifyEmptyPagerDoesNotCrash()
{
RunOnUIThread.Execute(() =>
{
Content = new PipsPager();
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
Verify.IsNotNull(Content);
});
}
public void VerifyAutomationPeerBehavior()
{
RunOnUIThread.Execute(() =>
{
var pipsControl = new PipsPager();
pipsControl.NumberOfPages = 5;
Content = pipsControl;
var peer = PipsPagerAutomationPeer.CreatePeerForElement(pipsControl);
var selectionPeer = peer as ISelectionProvider;
Verify.AreEqual(false, selectionPeer.CanSelectMultiple);
Verify.AreEqual(true, selectionPeer.IsSelectionRequired);
});
}
public void VerifySelectedIndexChangedEventArgs()
{
PipsPager pager = null;
var previousIndex = -2;
var newIndex = -2;
RunOnUIThread.Execute(() =>
{
pager = new PipsPager();
pager.SelectedIndexChanged += Pager_SelectedIndexChanged;
Content = pager;
});
IdleSynchronizer.Wait();
RunOnUIThread.Execute(() =>
{
VerifySelectionChanged(-1, 0);
pager.NumberOfPages = 10;
VerifySelectionChanged(-1, 0);
pager.SelectedPageIndex = 9;
VerifySelectionChanged(0, 9);
pager.SelectedPageIndex = 4;
VerifySelectionChanged(9, 4);
});
void Pager_SelectedIndexChanged(PipsPager sender, PipsPagerSelectedIndexChangedEventArgs args)
{
previousIndex = args.PreviousPageIndex;
newIndex = args.NewPageIndex;
}
void VerifySelectionChanged(int expectedPreviousIndex, int expectedNewIndex)
{
Verify.AreEqual(expectedPreviousIndex, previousIndex, "Expected PreviousPageIndex:" + expectedPreviousIndex + ", actual: " + previousIndex);
Verify.AreEqual(expectedNewIndex, newIndex, "Expected PreviousPageIndex:" + expectedNewIndex + ", actual: " + newIndex);
}
}