public void InvalidateArrangeTest()
{
Border b = new Border();
LayoutPoker c = new LayoutPoker();
Size s = new Size(10, 10);
b.Padding = new Thickness(1, 1, 0, 0);
b.Child = c;
b.Measure(s);
Assert.AreEqual(new Size(0, 0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual(new Size(9, 9), c.MeasureArg, "c measure args");
Assert.AreEqual(new Size(1, 1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual(0, b.ActualWidth);
Assert.AreEqual(0, b.ActualHeight);
Assert.AreEqual(0, c.ActualWidth);
Assert.AreEqual(0, c.ActualHeight);
c.ArrangeResult = new Size(20, 20);
b.Arrange(new Rect(0, 0, 10, 10));
Assert.AreEqual(new Size(0, 0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual(new Size(20, 20), c.RenderSize, "c render size");
Assert.AreEqual(new Size(9, 9), c.ArrangeArg, "c measure args");
Assert.AreEqual(new Size(1, 1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual(new Size(10, 10), b.RenderSize, "b render size");
Assert.AreEqual(new Size(10, 10), new Size(b.ActualWidth, b.ActualHeight), "b actual");
Assert.AreEqual(new Size(20, 20), new Size(c.ActualWidth, c.ActualHeight), "c actual");
c.ArrangeResult = new Size(9, 9);
b.Arrange(new Rect(0, 0, 10, 10));
// Does not invalidate child
b.InvalidateArrange();
Assert.AreEqual(new Size(0, 0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual(new Size(20, 20), c.RenderSize, "c render size");
Assert.AreEqual(new Size(9, 9), c.ArrangeArg, "c measure args");
Assert.AreEqual(new Size(1, 1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual(new Size(10, 10), b.RenderSize, "b render size");
Assert.AreEqual(new Size(10, 10), new Size(b.ActualWidth, b.ActualHeight), "b actual1");
Assert.AreEqual(new Size(20, 20), new Size(c.ActualWidth, c.ActualHeight), "c actual1");
c.InvalidateArrange();
b.Arrange(new Rect(0, 0, 10, 10));
Assert.AreEqual(new Size(0, 0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual(new Size(9, 9), c.RenderSize, "c render size");
Assert.AreEqual(new Size(9, 9), c.ArrangeArg, "c measure args");
Assert.AreEqual(new Size(1, 1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual(new Size(10, 10), b.RenderSize, "b render size");
Assert.AreEqual(new Size(10, 10), new Size(b.ActualWidth, b.ActualHeight), "b actual2");
Assert.AreEqual(new Size(9, 9), new Size(c.ActualWidth, c.ActualHeight), "c actual2");
}
public void BorderCallsLayoutTest()
{
var parent = new Border();
LayoutPoker c = new LayoutPoker();
parent.Child = c;
c.Width = 50;
c.Height = 50;
int measure_called = 0;
int arrange_called = 0;
c.Measured += (Size real) => {
c.MeasureResult = real;
measure_called++;
};
c.Arranged += (Size real) => {
c.ArrangeResult = real;
arrange_called++;
};
parent.Measure(new Size(100, 100));
Assert.AreEqual(0, arrange_called, "arrange called 0");
Assert.AreEqual(1, measure_called, "measure called 0");
Assert.AreEqual(new Size(50, 50), c.DesiredSize, "c desired");
Assert.AreEqual(new Size(50, 50), parent.DesiredSize, "parent desired");
parent.Arrange(new Rect(0, 0, 100, 100));
Assert.AreEqual(1, arrange_called, "arrange called 1");
Assert.AreEqual(1, measure_called, "measure called 1");
c.InvalidateMeasure();
c.InvalidateArrange();
parent.InvalidateArrange();
parent.InvalidateMeasure();
parent.Arrange(new Rect(0, 0, 100, 100));
Assert.AreEqual(2, arrange_called, "arrange called 2");
Assert.AreEqual(2, measure_called, "measure called 2");
}
public void InvalidateArrangeTest ()
{
Border b = new Border ();
LayoutPoker c = new LayoutPoker ();
Size s = new Size (10,10);
b.Padding = new Thickness (1,1,0,0);
b.Child = c;
b.Measure (s);
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual (new Size (9,9), c.MeasureArg, "c measure args");
Assert.AreEqual (new Size (1,1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual (0,b.ActualWidth);
Assert.AreEqual (0,b.ActualHeight);
Assert.AreEqual (0,c.ActualWidth);
Assert.AreEqual (0,c.ActualHeight);
c.ArrangeResult = new Size (20,20);
b.Arrange (new Rect (0,0,10,10));
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual (new Size (20,20), c.RenderSize, "c render size");
Assert.AreEqual (new Size (9,9), c.ArrangeArg, "c measure args");
Assert.AreEqual (new Size (1,1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual (new Size (10,10), b.RenderSize, "b render size");
Assert.AreEqual (new Size (10,10), new Size (b.ActualWidth, b.ActualHeight),"b actual");
Assert.AreEqual (new Size (20,20), new Size (c.ActualWidth, c.ActualHeight), "c actual");
c.ArrangeResult = new Size (9,9);
b.Arrange (new Rect (0,0,10,10));
// Does not invalidate child
b.InvalidateArrange ();
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual (new Size (20,20), c.RenderSize, "c render size");
Assert.AreEqual (new Size (9,9), c.ArrangeArg, "c measure args");
Assert.AreEqual (new Size (1,1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual (new Size (10,10), b.RenderSize, "b render size");
Assert.AreEqual (new Size (10,10), new Size (b.ActualWidth, b.ActualHeight),"b actual1");
Assert.AreEqual (new Size (20,20), new Size (c.ActualWidth, c.ActualHeight), "c actual1");
c.InvalidateArrange ();
b.Arrange (new Rect (0,0,10,10));
Assert.AreEqual (new Size (0,0), c.DesiredSize, "c DesiredSize");
Assert.AreEqual (new Size (9,9), c.RenderSize, "c render size");
Assert.AreEqual (new Size (9,9), c.ArrangeArg, "c measure args");
Assert.AreEqual (new Size (1,1), b.DesiredSize, "b DesiredSize");
Assert.AreEqual (new Size (10,10), b.RenderSize, "b render size");
Assert.AreEqual (new Size (10,10), new Size (b.ActualWidth, b.ActualHeight),"b actual2");
Assert.AreEqual (new Size (9,9), new Size (c.ActualWidth, c.ActualHeight), "c actual2");
}
public void BorderCallsLayoutTest ()
{
var parent = new Border ();
LayoutPoker c = new LayoutPoker ();
parent.Child = c;
c.Width = 50;
c.Height = 50;
int measure_called = 0;
int arrange_called = 0;
c.Measured += (Size real) => {
c.MeasureResult = real;
measure_called++;
};
c.Arranged += (Size real) => {
c.ArrangeResult = real;
arrange_called++;
};
parent.Measure (new Size (100, 100));
Assert.AreEqual (0, arrange_called, "arrange called 0");
Assert.AreEqual (1, measure_called, "measure called 0");
Assert.AreEqual (new Size (50,50), c.DesiredSize, "c desired");
Assert.AreEqual (new Size (50,50), parent.DesiredSize, "parent desired");
parent.Arrange (new Rect (0, 0, 100, 100));
Assert.AreEqual (1, arrange_called, "arrange called 1");
Assert.AreEqual (1, measure_called, "measure called 1");
c.InvalidateMeasure ();
c.InvalidateArrange ();
parent.InvalidateArrange ();
parent.InvalidateMeasure ();
parent.Arrange (new Rect (0, 0, 100, 100));
Assert.AreEqual (2, arrange_called, "arrange called 2");
Assert.AreEqual (2, measure_called, "measure called 2");
}