public void TransformToVisual_Top()
{
ConcreteUIElement ui = new ConcreteUIElement();
this.TestPage.TestPanel.Children.Add(ui);
ui.TransformToVisual(this.TestPage);
}
public void DefaultMethods ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Assert.Throws<InvalidOperationException> (delegate {
ui.Arrange (Rect.Empty);
}, "Arrange(Empty)");
ui.Arrange (new Rect (0,0,0,0));
Assert.Throws<InvalidOperationException> (delegate {
ui.Arrange (new Rect (10, 10, Double.PositiveInfinity, Double.PositiveInfinity));
}, "Arrange(Infinite)");
Assert.Throws<InvalidOperationException> (delegate {
ui.Arrange (new Rect (10, 10, Double.NaN, Double.NaN));
}, "Arrange(NaN)");
Assert.IsFalse (ui.CaptureMouse (), "CaptureMouse");
ui.InvalidateArrange ();
ui.InvalidateMeasure ();
Assert.IsNull (ui.OnCreateAutomationPeer_ (), "OnCreateAutomationPeer_");
// no exception, unlike Arrange
ui.Measure (Size.Empty);
ui.ReleaseMouseCapture ();
Assert.Throws<ArgumentException> (delegate {
ui.TransformToVisual (null);
}, "TransformToVisual(null)");
}
public void DefaultMethods()
{
ConcreteUIElement ui = new ConcreteUIElement();
Assert.Throws <InvalidOperationException> (delegate {
ui.Arrange(Rect.Empty);
}, "Arrange(Empty)");
ui.Arrange(new Rect(0, 0, 0, 0));
Assert.Throws <InvalidOperationException> (delegate {
ui.Arrange(new Rect(10, 10, Double.PositiveInfinity, Double.PositiveInfinity));
}, "Arrange(Infinite)");
Assert.Throws <InvalidOperationException> (delegate {
ui.Arrange(new Rect(10, 10, Double.NaN, Double.NaN));
}, "Arrange(NaN)");
Assert.IsFalse(ui.CaptureMouse(), "CaptureMouse");
ui.InvalidateArrange();
ui.InvalidateMeasure();
Assert.IsNull(ui.OnCreateAutomationPeer_(), "OnCreateAutomationPeer_");
// no exception, unlike Arrange
ui.Measure(Size.Empty);
ui.ReleaseMouseCapture();
Assert.Throws <ArgumentException> (delegate {
ui.TransformToVisual(null);
}, "TransformToVisual(null)");
}
public void TransformToVisual()
{
ConcreteUIElement ui = new ConcreteUIElement();
Assert.Throws <ArgumentException> (delegate {
ui.TransformToVisual(ui);
}, "TransformToVisual(self)");
Assert.Throws <ArgumentException> (delegate {
ui.TransformToVisual(new ConcreteUIElement());
}, "TransformToVisual(new)");
}
public void NotDestructive()
{
ConcreteUIElement ui = new ConcreteUIElement();
// unlike the Brush transforms this one cannot be used to change the (shared) default value
MatrixTransform mt = (ui.RenderTransform as MatrixTransform);
Assert.IsTrue(mt.Matrix.IsIdentity, "Original/Identity");
mt.Matrix = new Matrix(1, 2, 3, 4, 5, 6);
Assert.IsFalse(mt.Matrix.IsIdentity, "New/NonIdentity");
Assert.IsTrue((new ConcreteUIElement().RenderTransform as MatrixTransform).Matrix.IsIdentity, "ConcreteUIElement");
Assert.IsTrue((new Canvas().RenderTransform as MatrixTransform).Matrix.IsIdentity, "Canvas");
Assert.IsTrue((new Slider().RenderTransform as MatrixTransform).Matrix.IsIdentity, "Slider");
}
public void RenderTransform_SemiNonNullable()
{
ConcreteUIElement ui = new ConcreteUIElement();
Assert.IsNotNull(ui.RenderTransform, "RenderTransform");
ui.RenderTransform = new ScaleTransform();
Assert.IsTrue((ui.RenderTransform is ScaleTransform), "RenderTransform/ScaleTransform");
// when set to null, it reverts to the default value
ui.RenderTransform = null;
Assert.IsNotNull(ui.RenderTransform, "RenderTransform/NeverNull");
Assert.IsTrue((ui.RenderTransform as MatrixTransform).Matrix.IsIdentity, "RenderTransform/Null/Identity");
// same behavior with the DP
ui.SetValue(UIElement.RenderTransformProperty, null);
Assert.IsNotNull(ui.RenderTransform, "RenderTransform/NeverNullDP");
Assert.IsTrue((ui.RenderTransform as MatrixTransform).Matrix.IsIdentity, "RenderTransform/Null/IdentityDP");
}
public void TransformToVisual_InVisualTree2()
{
ConcreteUIElement ui = new ConcreteUIElement();
Canvas c = new Canvas();
Canvas.SetLeft(ui, 10);
Canvas.SetTop(ui, 15);
c.Children.Add(ui);
bool loaded_reached = false;
Exception loaded_exception = null;
ui.Loaded += delegate {
loaded_reached = true;
try {
MatrixTransform mt = (MatrixTransform)ui.TransformToVisual(null);
Assert.AreEqual(10, mt.Matrix.OffsetX, "3");
Assert.AreEqual(15, mt.Matrix.OffsetY, "4");
}
catch (Exception e) {
loaded_exception = e;
}
};
TestPanel.Children.Add(c);
EnqueueConditional(() => loaded_reached);
if (loaded_exception != null)
{
throw loaded_exception;
}
EnqueueTestComplete();
}
public void TransformToVisual_InVisualTree()
{
ConcreteUIElement ui = new ConcreteUIElement();
Canvas c = new Canvas();
c.Children.Add(ui);
Assert.Throws <ArgumentException> (delegate {
ui.TransformToVisual(c);
}, "TransformToVisual (parent)");
bool loaded_reached = false;
Exception loaded_exception = null;
ui.Loaded += delegate {
loaded_reached = true;
try {
Assert.IsNotNull(ui.TransformToVisual(c), "1");
Assert.IsNotNull(ui.TransformToVisual(null), "2");
}
catch (Exception e) {
loaded_exception = e;
}
};
TestPanel.Children.Add(c);
EnqueueConditional(() => loaded_reached);
if (loaded_exception != null)
{
throw loaded_exception;
}
EnqueueTestComplete();
}
public void TransformToVisual ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Assert.Throws<ArgumentException> (delegate {
ui.TransformToVisual (ui);
}, "TransformToVisual(self)");
Assert.Throws<ArgumentException> (delegate {
ui.TransformToVisual (new ConcreteUIElement ());
}, "TransformToVisual(new)");
}
public void NotDestructive ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
// unlike the Brush transforms this one cannot be used to change the (shared) default value
MatrixTransform mt = (ui.RenderTransform as MatrixTransform);
Assert.IsTrue (mt.Matrix.IsIdentity, "Original/Identity");
mt.Matrix = new Matrix (1, 2, 3, 4, 5, 6);
Assert.IsFalse (mt.Matrix.IsIdentity, "New/NonIdentity");
Assert.IsTrue ((new ConcreteUIElement ().RenderTransform as MatrixTransform).Matrix.IsIdentity, "ConcreteUIElement");
Assert.IsTrue ((new Canvas ().RenderTransform as MatrixTransform).Matrix.IsIdentity, "Canvas");
Assert.IsTrue ((new Slider ().RenderTransform as MatrixTransform).Matrix.IsIdentity, "Slider");
}
public void RenderTransform_Unfrozen ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Assert.IsTrue (MatrixTransformTest.CheckFreezer (ui.RenderTransform as MatrixTransform), "RelativeTransform");
}
public void RenderTransform_SemiNonNullable ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Assert.IsNotNull (ui.RenderTransform, "RenderTransform");
ui.RenderTransform = new ScaleTransform ();
Assert.IsTrue ((ui.RenderTransform is ScaleTransform), "RenderTransform/ScaleTransform");
// when set to null, it reverts to the default value
ui.RenderTransform = null;
Assert.IsNotNull (ui.RenderTransform, "RenderTransform/NeverNull");
Assert.IsTrue ((ui.RenderTransform as MatrixTransform).Matrix.IsIdentity, "RenderTransform/Null/Identity");
// same behavior with the DP
ui.SetValue (UIElement.RenderTransformProperty, null);
Assert.IsNotNull (ui.RenderTransform, "RenderTransform/NeverNullDP");
Assert.IsTrue ((ui.RenderTransform as MatrixTransform).Matrix.IsIdentity, "RenderTransform/Null/IdentityDP");
}
public void TransformToVisual_Top () {
ConcreteUIElement ui = new ConcreteUIElement ();
this.TestPage.TestPanel.Children.Add (ui);
ui.TransformToVisual (this.TestPage);
}
public void TransformToVisual_InVisualTree2 ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Canvas c = new Canvas ();
Canvas.SetLeft (ui, 10);
Canvas.SetTop (ui, 15);
c.Children.Add (ui);
bool loaded_reached = false;
Exception loaded_exception = null;
ui.Loaded += delegate {
loaded_reached = true;
try {
MatrixTransform mt = (MatrixTransform)ui.TransformToVisual (null);
Assert.AreEqual (10, mt.Matrix.OffsetX, "3");
Assert.AreEqual (15, mt.Matrix.OffsetY, "4");
}
catch (Exception e) {
loaded_exception = e;
}
};
TestPanel.Children.Add (c);
EnqueueConditional ( () => loaded_reached );
if (loaded_exception != null)
throw loaded_exception;
EnqueueTestComplete ();
}
public void TransformToVisual_InVisualTree ()
{
ConcreteUIElement ui = new ConcreteUIElement ();
Canvas c = new Canvas ();
c.Children.Add (ui);
Assert.Throws<ArgumentException> (delegate {
ui.TransformToVisual (c);
}, "TransformToVisual (parent)");
bool loaded_reached = false;
Exception loaded_exception = null;
ui.Loaded += delegate {
loaded_reached = true;
try {
Assert.IsNotNull (ui.TransformToVisual (c), "1");
Assert.IsNotNull (ui.TransformToVisual (null), "2");
}
catch (Exception e) {
loaded_exception = e;
}
};
TestPanel.Children.Add (c);
EnqueueConditional ( () => loaded_reached );
if (loaded_exception != null)
throw loaded_exception;
EnqueueTestComplete ();
}
public void RenderTransform_Unfrozen()
{
ConcreteUIElement ui = new ConcreteUIElement();
Assert.IsTrue(MatrixTransformTest.CheckFreezer(ui.RenderTransform as MatrixTransform), "RelativeTransform");
}
