public void MeasureAutoRows2 () { double inf = double.PositiveInfinity; MyGrid grid = new MyGrid (); grid.AddColumns (new GridLength (50), new GridLength (50)); grid.AddRows (GridLength.Auto, GridLength.Auto, GridLength.Auto); MyContentControl c = new MyContentControl (50, 50); grid.AddChild (c, 0, 0, 2, 1); grid.AddChild (new MyContentControl (50, 60), 0, 1, 1, 1); grid.AddChild (new MyContentControl (50, 20), 0, 1, 1, 1); grid.Measure (new Size (500, 400)); grid.CheckMeasureArgs ("#1", new Size (50, inf), new Size (50, inf), new Size (50, inf)); grid.CheckMeasureOrder ("#2", 0, 1, 2); Assert.AreEqual (new Size (100, 60), grid.DesiredSize, "#2"); grid.ChangeRow (2, 1); grid.Reset (); grid.Measure (new Size (500, 400)); grid.CheckMeasureArgs ("#3", new Size (50, inf)); grid.CheckMeasureOrder ("#4", 2); Assert.AreEqual (new Size (100, 80), grid.DesiredSize, "#4"); grid.InvalidateSubtree (); ((FrameworkElement) c.Content).Height = 100; grid.Reset (); grid.Measure (new Size (500, 400)); grid.CheckMeasureArgs ("#5", new Size (50, inf), new Size (50, inf), new Size (50, inf)); Assert.AreEqual (new Size (100, 100), grid.DesiredSize, "#6"); grid.Reset (); grid.ChangeRow (2, 2); grid.Measure (new Size (500, 400)); grid.CheckMeasureArgs ("#7", new Size (50, inf)); grid.CheckMeasureOrder ("#8", 2); Assert.AreEqual (new Size (100, 120), grid.DesiredSize, "#8"); }
public void MeasureMaxAndMin2 () { MyGrid g = new MyGrid (); var child = new MyContentControl (50, 50); g.AddColumns (new GridLength (50)); g.AddRows (new GridLength (50), new GridLength (50)); g.AddChild (child, 0, 0, 1, 1); CreateAsyncTest (g, () => { g.CheckMeasureArgs ("#1", new Size (50, 50)); g.CheckRowHeights ("#2", 50, 50); g.Reset (); g.InvalidateSubtree (); g.RowDefinitions [0].MaxHeight = 20; }, () => { g.CheckMeasureArgs ("#3", new Size (50, 20)); g.CheckRowHeights ("#4", 20, 50); } ); }