public void ParentChanged_Attached_Methods_Should_Be_Called_In_Right_Order()
{
var target = new TestRoot();
var child = new TestVisual();
int changed = 0;
int attched = 0;
int i = 1;
child.VisualParentChangedCalled += (s, e) => changed = i++;
child.AttachedToVisualTreeCalled += (s, e) => attched = i++;
target.AddChild(child);
Assert.AreEqual(1, changed);
Assert.AreEqual(2, attched);
}
public void ParentChanged_Attached_Methods_Should_Be_Called_In_Right_Order()
{
var target = new TestRoot();
var child = new TestVisual();
int changed = 0;
int attched = 0;
int i = 1;
child.VisualParentChangedCalled += (s, e) => changed = i++;
child.AttachedToVisualTreeCalled += (s, e) => attched = i++;
target.AddChild(child);
Assert.Equal(1, changed);
Assert.Equal(2, attched);
}
public void ParentChanged_Detached_Methods_Should_Be_Called_In_Right_Order()
{
var target = new TestRoot();
var child = new TestVisual();
int changed = 0;
int detached = 0;
int i = 1;
target.AddChild(child);
child.VisualParentChangedCalled += (s, e) => changed = i++;
child.DetachedFromVisualTreeCalled += (s, e) => detached = i++;
target.ClearChildren();
Assert.AreEqual(1, changed);
Assert.AreEqual(2, detached);
}
public void ParentChanged_Detached_Methods_Should_Be_Called_In_Right_Order()
{
var target = new TestRoot();
var child = new TestVisual();
int changed = 0;
int detached = 0;
int i = 1;
target.AddChild(child);
child.VisualParentChangedCalled += (s, e) => changed = i++;
child.DetachedFromVisualTreeCalled += (s, e) => detached = i++;
target.ClearChildren();
Assert.Equal(1, changed);
Assert.Equal(2, detached);
}