public void LogicalParentTest8()
{
Canvas canvas = (Canvas)XamlReader.Load(@"
<Canvas xmlns=""http://schemas.microsoft.com/client/2007"" xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Canvas.Resources>
<Style TargetType=""Button"" x:Key=""ButtonStyle"">
<Setter Property=""Template"">
<Setter.Value>
<ControlTemplate TargetType=""Button"">
<ContentPresenter Content=""{TemplateBinding Content}"" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Canvas.Resources>
<Button Style=""{StaticResource ButtonStyle}"" />
</Canvas>
");
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
Button b = (Button)canvas.Children[0];
b.ApplyTemplate();
ContentPresenter cp = (ContentPresenter)VisualTreeHelper.GetChild(b, 0);
b.Content = c;
Assert.AreEqual(c, cp.Content, "1");
Assert.AreEqual(c, b.Content, "2");
Assert.AreEqual(b, c.Parent, "3");
}
public void LogicalParentTest7()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
ContentControl contentControl = new ContentControl();
ContentPresenter contentPresenter = new ContentPresenter();
contentControl.Content = c;
contentPresenter.Content = c;
Assert.AreEqual(contentControl, c.Parent, "1");
Assert.AreEqual(c, contentControl.Content, "2");
Assert.AreEqual(c, contentPresenter.Content, "3");
c = new ConcreteFrameworkElement();
contentControl = new ContentControl();
contentPresenter = new ContentPresenter();
contentPresenter.Content = c;
Assert.IsNull(c.Parent, "4");
contentControl.Content = c;
Assert.AreEqual(contentControl, c.Parent, "5");
Assert.AreEqual(c, contentControl.Content, "6");
Assert.AreEqual(c, contentPresenter.Content, "7");
}
public void LogicalParentTest3()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
ContentControl contentControl = new ContentControl();
contentControl.Content = c;
Assert.AreEqual(contentControl, c.Parent);
}
public void LogicalParentTest1 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
Canvas canvas = new Canvas ();
canvas.Children.Add (c);
Assert.AreEqual (canvas, c.Parent);
}
public void LogicalParentTest1()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
Canvas canvas = new Canvas();
canvas.Children.Add(c);
Assert.AreEqual(canvas, c.Parent);
}
public void CustomPropertyParent()
{
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement();
cf1.LocalContent = cf2;
Assert.IsNull(cf2.Parent, "1");
}
public void UserControlContentParent()
{
UserControlPoker uc = new UserControlPoker();
ConcreteFrameworkElement cf = new ConcreteFrameworkElement();
uc.SetContent(cf);
Assert.AreEqual(uc, cf.Parent, "1");
}
public void CustomPropertyFindName()
{
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement();
cf2.Name = "MyName";
cf1.LocalContent = cf2;
Assert.IsNull(cf1.FindName("MyName"), "1");
}
public void BuiltinPropertyFindName()
{
Canvas c = new Canvas();
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement();
cf1.Name = "MyName";
c.Children.Add(cf1);
Assert.IsNull(c.FindName("MyName"), "1");
}
public void LogicalParentTest5()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
ContentControl contentControl = new ContentControl();
Canvas canvas = new Canvas();
contentControl.Content = c;
canvas.Children.Add(c);
Assert.AreEqual(contentControl, c.Parent, "1");
Assert.AreEqual(1, canvas.Children.Count, "2");
}
public void LogicalParentTest4()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
ContentControl contentControl1 = new ContentControl();
ContentControl contentControl2 = new ContentControl();
contentControl1.Content = c;
Assert.Throws <InvalidOperationException> (delegate { contentControl2.Content = c; }, "1");
Assert.AreEqual(c, contentControl1.Content, "2");
Assert.AreEqual(c, contentControl2.Content, "3");
Assert.AreEqual(contentControl1, c.Parent, "4");
}
public void LogicalParentTest2()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
Canvas canvas1 = new Canvas();
Canvas canvas2 = new Canvas();
canvas1.Children.Add(c);
Assert.Throws <InvalidOperationException> (delegate { canvas2.Children.Add(c); }, "1");
Assert.AreEqual(canvas1, c.Parent, "2");
Assert.AreEqual(1, canvas1.Children.Count, "3");
Assert.AreEqual(0, canvas2.Children.Count, "4");
}
public void LogicalParentTest6()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement();
ContentControl contentControl = new ContentControl();
Canvas canvas = new Canvas();
canvas.Children.Add(c);
Assert.Throws <ArgumentException> (delegate { contentControl.Content = c; });
Assert.AreEqual(canvas, c.Parent, "1");
Assert.AreEqual(1, canvas.Children.Count, "2");
Assert.IsNull(contentControl.Content, "3");
}
public void LogicalParentTest2 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
Canvas canvas1 = new Canvas ();
Canvas canvas2 = new Canvas ();
canvas1.Children.Add (c);
Assert.Throws<InvalidOperationException> (delegate { canvas2.Children.Add (c); }, "1");
Assert.AreEqual (canvas1, c.Parent, "2");
Assert.AreEqual (1, canvas1.Children.Count, "3");
Assert.AreEqual (0, canvas2.Children.Count, "4");
}
public void ContentControlOldNewContent()
{
ContentControlPoker cp = new ContentControlPoker();
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement();
cp.Content = cf1;
cp.getParents = true;
cp.Content = cf2;
Assert.IsNull(cp.oldParent, "1");
Assert.AreEqual(cp, cp.newParent, "2");
}
public void BorderChild()
{
Border b1 = new Border();
Border b2 = new Border();
ConcreteFrameworkElement cf = new ConcreteFrameworkElement();
b1.Child = cf;
Assert.AreEqual(b1, cf.Parent, "1");
Assert.Throws <ArgumentException> (delegate { b2.Child = cf; }, "2");
Assert.AreEqual(b1, cf.Parent, "2");
Assert.AreEqual(cf, b1.Child, "3");
Assert.AreEqual(cf, b1.Child, "4");
}
public void LogicalParentTest6 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
ContentControl contentControl = new ContentControl ();
Canvas canvas = new Canvas ();
canvas.Children.Add (c);
Assert.Throws<ArgumentException> ( delegate { contentControl.Content = c; } );
Assert.AreEqual (canvas, c.Parent, "1");
Assert.AreEqual (1, canvas.Children.Count, "2");
Assert.IsNull (contentControl.Content, "3");
}
public void LogicalParentTest4 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
ContentControl contentControl1 = new ContentControl ();
ContentControl contentControl2 = new ContentControl ();
contentControl1.Content = c;
Assert.Throws<InvalidOperationException> (delegate { contentControl2.Content = c; }, "1");
Assert.AreEqual (c, contentControl1.Content, "2");
Assert.AreEqual (c, contentControl2.Content, "3");
Assert.AreEqual (contentControl1, c.Parent, "4");
}
public void LogicalParentTest5 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
ContentControl contentControl = new ContentControl ();
Canvas canvas = new Canvas ();
contentControl.Content = c;
canvas.Children.Add (c);
Assert.AreEqual (contentControl, c.Parent, "1");
Assert.AreEqual (1, canvas.Children.Count, "2");
}
public void ArrangeOverride3 ()
{
bool loaded = false;
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
c.Loaded += delegate { loaded = true; };
TestPanel.Children.Add (c);
c.Arrange (new Rect (0, 0, 100, 100));
Assert.IsFalse (c.Arranged, "#1");
c.InvalidateArrange ();
c.Arrange (new Rect (0, 0, 100, 100));
Assert.IsFalse (c.Arranged, "#2");
EnqueueConditional (() => loaded, "#3");
Enqueue (() => { Assert.IsTrue (c.Arranged, "#4"); });
EnqueueTestComplete ();
}
public void MeasureOverride ()
{
Border b = new Border ();
ConcreteFrameworkElement fe = new ConcreteFrameworkElement ();
b.Child = fe;
Size result = fe.MeasureOverride_ (new Size (0, 0));
Assert.AreEqual (new Size (0, 0), result, "0,0");
Assert.AreEqual (new Size (0, 0), b.DesiredSize);
result = fe.MeasureOverride_ (Size.Empty);
Assert.AreEqual (new Size (0, 0), result, "Empty");
Assert.AreEqual (new Size (0, 0), b.DesiredSize);
result = fe.MeasureOverride_ (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (0, 0), result, "Infinity");
result = fe.MeasureOverride_ (new Size (10, 10));
Assert.AreEqual (new Size (0, 0), b.DesiredSize);
Assert.AreEqual (new Size (0, 0), result, "(10,10)");
fe.Width = 10;
fe.Height = 10;
//result = fe.MeasureOverride_ (new Size (100, 100));
b.Measure (new Size (100, 100));
Assert.AreEqual (new Size (0, 0), result, "100 with 10");
Assert.AreEqual (new Size (10,10), b.DesiredSize, "b desired");
Assert.AreEqual (new Size (10,10), fe.DesiredSize, "fe desired");
result = fe.MeasureOverride_ (new Size (Double.PositiveInfinity, Double.PositiveInfinity));
Assert.AreEqual (new Size (0, 0), result, "Infinity");
}
public void InvalidateMeasureRaisesLayoutUpdated()
{
int count = 0;
var c = new ConcreteFrameworkElement ();
c.LayoutUpdated += (o, e) => count++;
CreateAsyncTest (c,
() => count = 0,
() => c.InvalidateMeasure(),
() => Assert.AreEqual(1, count, "#1"),
() => c.InvalidateMeasure(),
() => Assert.AreEqual(2, count, "#2")
);
}
public void SetUnsetClear_Tag ()
{
var obj = new object ();
ConcreteFrameworkElement fe = new ConcreteFrameworkElement () {
Tag = obj
};
fe.SetValue(FrameworkElement.TagProperty, DependencyProperty.UnsetValue);
Assert.IsNull (fe.Tag, "Tag is not null (the default value)");
fe.Tag = 3;
Assert.AreEqual (3, fe.Tag, "Tag can change though");
fe.SetValue(FrameworkElement.TagProperty, DependencyProperty.UnsetValue);
Assert.IsNull (fe.Tag, "Tag is null");
}
public void LogicalParentTest9 ()
{
Canvas canvas = (Canvas)XamlReader.Load (@"
<Canvas xmlns=""http://schemas.microsoft.com/client/2007"" xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Button />
</Canvas>
");
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
Button b = (Button)canvas.Children[0];
b.ApplyTemplate ();
FrameworkElement b_child = (FrameworkElement)VisualTreeHelper.GetChild (b, 0);
Assert.IsNull (b_child.Parent, "1");
}
public void BuiltinPropertyFindName ()
{
Canvas c = new Canvas ();
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement ();
cf1.Name = "MyName";
c.Children.Add (cf1);
Assert.IsNull (c.FindName ("MyName"), "1");
}
public void CursorTest ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
Assert.IsNull (c.Cursor, "#1");
c.Cursor = global::System.Windows.Input.Cursors.Arrow;
Assert.AreEqual (c.Cursor, global::System.Windows.Input.Cursors.Arrow, "#2");
Assert.IsTrue (c.Cursor == global::System.Windows.Input.Cursors.Arrow, "#3");
c.Cursor = null;
Assert.AreEqual (null, c.Cursor, "#4");
}
public void BorderChild ()
{
Border b1 = new Border ();
Border b2 = new Border ();
ConcreteFrameworkElement cf = new ConcreteFrameworkElement ();
b1.Child = cf;
Assert.AreEqual (b1, cf.Parent, "1");
Assert.Throws<ArgumentException> (delegate { b2.Child = cf; }, "2");
Assert.AreEqual (b1, cf.Parent, "2");
Assert.AreEqual (cf, b1.Child, "3");
Assert.AreEqual (cf, b1.Child, "4");
}
public void Loaded_styledChildOfNonStyledParent_nonStyledSiblingBefore ()
{
Canvas c = new Canvas ();
Button b = new Button ();
ConcreteFrameworkElement cfe = new ConcreteFrameworkElement ();
c.Children.Add (cfe);
c.Children.Add (b);
bool b_loaded = false;
bool b_loaded_sync = false;
bool c_loaded = false;
bool c_loaded_sync = false;
bool b_loaded_before_sibling = false;
bool cfe_loaded = false;
bool cfe_loaded_sync = false;
cfe.Loaded += (o, e) => cfe_loaded = true;
b.Loaded += (o, e) => { b_loaded = true; b_loaded_before_sibling = !cfe_loaded; };
c.Loaded += (o, e) => c_loaded = true;
Enqueue (() => { TestPanel.Children.Add (c);
b_loaded_sync = b_loaded;
c_loaded_sync = c_loaded;
cfe_loaded_sync = cfe_loaded;
} );
EnqueueConditional (() => b_loaded && !b_loaded_sync, "1");
EnqueueConditional (() => cfe_loaded && !cfe_loaded_sync, "2");
EnqueueConditional (() => c_loaded && !c_loaded_sync, "3");
EnqueueConditional (() => !b_loaded_before_sibling, "4");
EnqueueTestComplete ();
}
public void Loaded_nonStyled ()
{
bool loaded = false;
ConcreteFrameworkElement element = new ConcreteFrameworkElement ();
element.Loaded += (o, e) => loaded = true;
Enqueue (() => TestPanel.Children.Add (element));
EnqueueConditional (() => loaded );
EnqueueTestComplete ();
}
public void InvalidValues()
{
ConcreteFrameworkElement f = new ConcreteFrameworkElement ();
Assert.Throws<Exception>(delegate {
f.Language = null;
}, "#1"); // Fails in Silverlight 3 (got System.Exception)
Assert.Throws<Exception>(delegate {
f.SetValue (FrameworkElement.LanguageProperty, null);
}, "#2");
}
public void LogicalParentTest7 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
ContentControl contentControl = new ContentControl ();
ContentPresenter contentPresenter = new ContentPresenter ();
contentControl.Content = c;
contentPresenter.Content = c;
Assert.AreEqual (contentControl, c.Parent, "1");
Assert.AreEqual (c, contentControl.Content, "2");
Assert.AreEqual (c, contentPresenter.Content, "3");
c = new ConcreteFrameworkElement ();
contentControl = new ContentControl ();
contentPresenter = new ContentPresenter ();
contentPresenter.Content = c;
Assert.IsNull (c.Parent, "4");
contentControl.Content = c;
Assert.AreEqual (contentControl, c.Parent, "5");
Assert.AreEqual (c, contentControl.Content, "6");
Assert.AreEqual (c, contentPresenter.Content, "7");
}
public void UserControlContentParent ()
{
UserControlPoker uc = new UserControlPoker ();
ConcreteFrameworkElement cf = new ConcreteFrameworkElement ();
uc.SetContent (cf);
Assert.AreEqual (uc, cf.Parent, "1");
}
public void LogicalParentTest8 ()
{
Canvas canvas = (Canvas)XamlReader.Load (@"
<Canvas xmlns=""http://schemas.microsoft.com/client/2007"" xmlns:x=""http://schemas.microsoft.com/winfx/2006/xaml"">
<Canvas.Resources>
<Style TargetType=""Button"" x:Key=""ButtonStyle"">
<Setter Property=""Template"">
<Setter.Value>
<ControlTemplate TargetType=""Button"">
<ContentPresenter Content=""{TemplateBinding Content}"" />
</ControlTemplate>
</Setter.Value>
</Setter>
</Style>
</Canvas.Resources>
<Button Style=""{StaticResource ButtonStyle}"" />
</Canvas>
");
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
Button b = (Button)canvas.Children[0];
b.ApplyTemplate ();
ContentPresenter cp = (ContentPresenter)VisualTreeHelper.GetChild (b, 0);
b.Content = c;
Assert.AreEqual (c, cp.Content, "1");
Assert.AreEqual (c, b.Content, "2");
Assert.AreEqual (b, c.Parent, "3");
}
public void InvalidateMeasure ()
{
bool loaded = false;
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
c.Loaded += delegate { loaded = true; };
TestPanel.Children.Add (c);
EnqueueConditional (() => loaded, "#1");
EnqueueConditional (() => c.Measured, "#2");
EnqueueConditional (() => c.Arranged, "#3");
Enqueue (() => loaded = c.Arranged = c.Measured = c.Templated = false);
Enqueue (() => c.InvalidateMeasure ());
EnqueueConditional (() => c.Measured, "#4");
EnqueueConditional (() => c.Arranged, "#5");
EnqueueTestComplete ();
}
public void CustomPropertyParent ()
{
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement ();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement ();
cf1.LocalContent = cf2;
Assert.IsNull (cf2.Parent, "1");
}
public void SetBinding ()
{
ConcreteFrameworkElement fe = new ConcreteFrameworkElement ();
Assert.Throws<ArgumentNullException> (delegate {
fe.SetBinding (null, null);
}, "SetBinding(null,null)");
Assert.Throws<ArgumentNullException> (delegate {
fe.SetBinding (FrameworkElement.ActualHeightProperty, null);
}, "SetBinding(DP,null)");
}
public void CustomPropertyFindName ()
{
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement ();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement ();
cf2.Name = "MyName";
cf1.LocalContent = cf2;
Assert.IsNull (cf1.FindName ("MyName"), "1");
}
public void ArrangeOverride ()
{
ConcreteFrameworkElement fe = new ConcreteFrameworkElement ();
Size result = fe.ArrangeOverride_ (new Size (0, 0));
Assert.AreEqual (new Size (0, 0), result, "0,0");
result = fe.MeasureOverride_ (Size.Empty);
Assert.AreEqual (new Size (0, 0), result, "Empty");
}
public void ContentControlOldNewContent ()
{
ContentControlPoker cp = new ContentControlPoker ();
ConcreteFrameworkElement cf1 = new ConcreteFrameworkElement ();
ConcreteFrameworkElement cf2 = new ConcreteFrameworkElement ();
cp.Content = cf1;
cp.getParents = true;
cp.Content = cf2;
Assert.IsNull (cp.oldParent, "1");
Assert.AreEqual (cp, cp.newParent, "2");
}
public void ArrangeOverride2 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
c.Arrange (new Rect (0, 0, 100, 100));
Assert.IsFalse (c.Arranged, "#1");
c.InvalidateArrange ();
c.Arrange (new Rect (0, 0, 100, 100));
Assert.IsFalse (c.Arranged, "#2");
}
public void LayoutUpdated ()
{
bool layoutUpdated = false;
bool loaded = false;
ConcreteFrameworkElement element = new ConcreteFrameworkElement ();
EventHandler handler = (o, e) => { layoutUpdated = true; };
element.LayoutUpdated += handler;
element.Loaded += (o, e) => { loaded = true; };
Enqueue (() => TestPanel.Children.Add (element));
EnqueueConditional (() => loaded );
EnqueueConditional (() => layoutUpdated);
Enqueue (() => { layoutUpdated = false; element.InvalidateArrange (); });
EnqueueConditional (() => layoutUpdated);
Enqueue (() => { layoutUpdated = false; element.InvalidateMeasure (); });
EnqueueConditional (() => layoutUpdated);
Enqueue (() => { element.LayoutUpdated -= handler; });
EnqueueTestComplete ();
}
public void FindName ()
{
ConcreteFrameworkElement fe = new ConcreteFrameworkElement ();
Assert.Throws<ArgumentNullException> (delegate {
fe.FindName (null);
}, "FindName(null)");
Assert.IsNull (fe.FindName (String.Empty), "FindName(Empty)");
}
public void LogicalParentTest3 ()
{
ConcreteFrameworkElement c = new ConcreteFrameworkElement ();
ContentControl contentControl = new ContentControl ();
contentControl.Content = c;
Assert.AreEqual (contentControl, c.Parent);
}
public void OnApplyTemplate ()
{
ConcreteFrameworkElement fe = new ConcreteFrameworkElement ();
fe.OnApplyTemplate ();
}
