public async Task When_HorizontalScrollViewer_NotScrolled_Left() { HorizontalScrollViewer.ChangeView(0, 0, null, disableAnimation: true); await Task.Delay(25); var sut = ScrollLeft.TransformToVisual(HorizontalScrollViewerParent); var result = sut.TransformBounds(new Rect(0, 0, 50, 50)); Assert.AreEqual(new Rect(0, 0, 50, 50), result); }
public async Task When_HorizontalScrollViewer_Scrolled_Left() { var offset = _svExtent - _svWidth; HorizontalScrollViewer.ChangeView(offset, 0, null, disableAnimation: true); await Task.Delay(25); var sut = ScrollLeft.TransformToVisual(HorizontalScrollViewerParent); var result = sut.TransformBounds(new Rect(0, 0, 50, 50)); Assert.IsTrue(RectCloseComparer.UI.Equals(new Rect(-offset, 0, 50, 50), result)); }