public void MeasureCoreTest()
{
LayoutTestElement element = new LayoutTestElement {
MeasureSize = new Size(200, 100)
};
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Margin = new Thickness(10, 20, 30, 40);
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Width = 400;
element.Height = 300;
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
}
public void ArrangeCoreTest()
{
LayoutTestElement element = new LayoutTestElement {
MeasureSize = new Size(200, 100)
};
element.Arrange(new Rect(100, 50));
Assert.AreEqual(new Size(100, 50), element.LastAvailableSize);
Assert.AreEqual(new Size(100, 50), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(100, element.ActualWidth);
Assert.AreEqual(50, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.Arrange(new Rect(100, 50));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-50, -25), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 100), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(100, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
public void ArrangeCoreMarginTest()
{
LayoutTestElement element = new LayoutTestElement {
MeasureSize = new Size(200, 100), Margin = new Thickness(10, 20, 30, 40)
};
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(160, 40), element.LastAvailableSize);
Assert.AreEqual(new Size(160, 40), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(160, element.ActualWidth);
Assert.AreEqual(40, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.InvalidateArrange();
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-10, -10), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(240, 160));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 120), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(110, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
public void ArrangeCoreTest()
{
TestTaskScheduler scheduler = (TestTaskScheduler)ApplicationHost.Current.TaskScheduler;
using (scheduler.DisableImmediateProcessing())
{
LayoutTestElement element = new LayoutTestElement {
IsRootElement = true, MeasureSize = new Size(200, 100)
};
element.Arrange(new Rect(100, 50));
Assert.AreEqual(1, element.MeasureCount);
Assert.AreEqual(1, element.ArrangeCount);
Assert.AreEqual(new Size(100, 50), element.PreviousAvailableSize);
Assert.AreEqual(new Size(100, 50), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(100, element.ActualWidth);
Assert.AreEqual(50, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.Arrange(new Rect(100, 50));
Assert.AreEqual(2, element.MeasureCount);
Assert.AreEqual(2, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-50, -25), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(200, 100));
Assert.AreEqual(3, element.MeasureCount);
Assert.AreEqual(3, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.PreviousAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(4, element.MeasureCount);
Assert.AreEqual(4, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(5, element.MeasureCount);
Assert.AreEqual(5, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 100), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(6, element.MeasureCount);
Assert.AreEqual(6, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(100, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(7, element.MeasureCount);
Assert.AreEqual(7, element.ArrangeCount);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.Arrange(new Rect(300, 200));
Assert.AreEqual(7, element.MeasureCount);
Assert.AreEqual(8, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
}
public void ArrangeCoreMarginTest()
{
TestTaskScheduler scheduler = (TestTaskScheduler)ApplicationHost.Current.TaskScheduler;
using (scheduler.DisableImmediateProcessing())
{
LayoutTestElement element = new LayoutTestElement {
MeasureSize = new Size(200, 100), Margin = new Thickness(10, 20, 30, 40)
};
element.Arrange(new Rect(200, 100));
Assert.AreEqual(1, element.MeasureCount);
Assert.AreEqual(1, element.ArrangeCount);
Assert.AreEqual(new Size(160, 40), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(160, element.ActualWidth);
Assert.AreEqual(40, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.Arrange(new Rect(200, 100));
Assert.AreEqual(2, element.MeasureCount);
Assert.AreEqual(2, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-10, -10), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(240, 160));
Assert.AreEqual(3, element.MeasureCount);
Assert.AreEqual(3, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(4, element.MeasureCount);
Assert.AreEqual(4, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(5, element.MeasureCount);
Assert.AreEqual(5, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 120), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(6, element.MeasureCount);
Assert.AreEqual(6, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(110, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(7, element.MeasureCount);
Assert.AreEqual(7, element.ArrangeCount);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.Arrange(new Rect(340, 260));
Assert.AreEqual(7, element.MeasureCount);
Assert.AreEqual(8, element.ArrangeCount);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
}
public void ArrangeCoreTest()
{
LayoutTestElement element = new LayoutTestElement { MeasureSize = new Size(200, 100) };
element.Arrange(new Rect(100, 50));
Assert.AreEqual(new Size(100, 50), element.LastAvailableSize);
Assert.AreEqual(new Size(100, 50), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(100, element.ActualWidth);
Assert.AreEqual(50, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.Arrange(new Rect(100, 50));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-50, -25), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 100), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(100, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(0, 0), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(300, 200));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(50, 50), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
public void MeasureCoreTest()
{
LayoutTestElement element = new LayoutTestElement { MeasureSize = new Size(200, 100) };
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(200, 100), element.DesiredSize);
element.Margin = new Thickness(10, 20, 30, 40);
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(240, 160), element.DesiredSize);
element.Width = 400;
element.Height = 300;
element.Measure(new Size(200, 100));
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
element.Measure(Size.Infinity);
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
element.Measure(Size.Zero);
Assert.AreEqual(new Size(440, 360), element.DesiredSize);
}
public void ArrangeCoreMarginTest()
{
LayoutTestElement element = new LayoutTestElement { MeasureSize = new Size(200, 100), Margin = new Thickness(10, 20, 30, 40) };
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(160, 40), element.LastAvailableSize);
Assert.AreEqual(new Size(160, 40), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(160, element.ActualWidth);
Assert.AreEqual(40, element.ActualHeight);
element.Width = 200;
element.Height = 100;
element.InvalidateArrange();
element.Arrange(new Rect(200, 100));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(-10, -10), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.Width = Double.NaN;
element.Height = Double.NaN;
element.Arrange(new Rect(240, 160));
Assert.AreEqual(new Size(200, 100), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Left;
element.VerticalAlignment = VerticalAlignment.Top;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Center;
element.VerticalAlignment = VerticalAlignment.Bottom;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 120), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Right;
element.VerticalAlignment = VerticalAlignment.Center;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(110, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(300, 200), element.VisualSize);
Assert.AreEqual(new Point(10, 20), element.VisualOffset);
Assert.AreEqual(300, element.ActualWidth);
Assert.AreEqual(200, element.ActualHeight);
element.ArrangeSize = new Size(200, 100);
element.InvalidateArrange();
element.HorizontalAlignment = HorizontalAlignment.Stretch;
element.VerticalAlignment = VerticalAlignment.Stretch;
element.Arrange(new Rect(340, 260));
Assert.AreEqual(new Size(300, 200), element.LastAvailableSize);
Assert.AreEqual(new Size(200, 100), element.VisualSize);
Assert.AreEqual(new Point(60, 70), element.VisualOffset);
Assert.AreEqual(200, element.ActualWidth);
Assert.AreEqual(100, element.ActualHeight);
}
