public void ExpandCollapseProvider_Methods()
{
bool concreteLoaded = false;
bool concreteLayoutUpdated = false;
ComboBoxConcrete concrete = CreateConcreteFrameworkElement() as ComboBoxConcrete;
concrete.Loaded += (o, e) => concreteLoaded = true;
concrete.LayoutUpdated += (o, e) => concreteLayoutUpdated = true;
concrete.Items.Add(new ComboBoxItem()
{
Content = "1"
});
concrete.Items.Add(new ComboBoxItem()
{
Content = "2"
});
concrete.Width = 300;
TestPanel.Children.Add(concrete);
EnqueueConditional(() => concreteLoaded, "ConcreteLoaded #0");
Enqueue(() => concrete.ApplyTemplate());
Enqueue(() => {
IExpandCollapseProvider expandCollapse = GetExpandCollapseProvider(concrete);
Assert.AreEqual(ExpandCollapseState.Collapsed,
expandCollapse.ExpandCollapseState, "ExpandCollapseState #0");
concreteLayoutUpdated = false;
expandCollapse.Expand();
});
EnqueueConditional(() => concreteLayoutUpdated, "ConcreteLayoutUpdated #0");
Enqueue(() => {
// Test event
IExpandCollapseProvider expandCollapse = GetExpandCollapseProvider(concrete);
Assert.AreEqual(ExpandCollapseState.Expanded,
expandCollapse.ExpandCollapseState, "ExpandCollapseState #1");
concreteLayoutUpdated = false;
expandCollapse.Collapse();
});
EnqueueConditional(() => concreteLayoutUpdated, "ConcreteLayoutUpdated #1");
Enqueue(() => {
// Test event
IExpandCollapseProvider expandCollapse = GetExpandCollapseProvider(concrete);
Assert.AreEqual(ExpandCollapseState.Collapsed,
expandCollapse.ExpandCollapseState, "ExpandCollapseState #2");
concreteLayoutUpdated = false;
});
EnqueueTestComplete();
}
protected override void ContentTest_Template(Selector selectorConcrete)
{
Assert.IsTrue(IsContentPropertyElement(), "ComboBox ContentElement.");
bool concreteLoaded = false;
bool expanded = false;
ComboBoxConcrete concrete = (ComboBoxConcrete)selectorConcrete;
concrete.Width = 300;
concrete.Loaded += (o, e) => concreteLoaded = true;
concrete.DropDownOpened += (o, e) => expanded = true;
TestPanel.Children.Add(concrete);
concrete.Items.Add("Item 0");
concrete.Items.Add("Item 1");
EnqueueConditional(() => concreteLoaded, "ConcreteLoaded #0");
Enqueue(() => concrete.ApplyTemplate());
Enqueue(() => {
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(concrete);
Assert.IsNotNull(peer, "FrameworkElementAutomationPeer.CreatePeerForElement");
Assert.AreEqual(concrete.Template == null,
peer.GetChildren() != null,
"GetChildren #0");
});
Enqueue(() => concrete.IsDropDownOpen = true);
EnqueueConditional(() => expanded, "Expanded #0");
Enqueue(() => concrete.IsDropDownOpen = false);
Enqueue(() => {
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(concrete);
Assert.IsNotNull(peer.GetChildren(), "GetChildren #1");
Assert.AreEqual(2, peer.GetChildren().Count, "GetChildren.Count #1");
});
Enqueue(() => concrete.Items.Add(new TextBlock()
{
Text = "Item 2"
}));
Enqueue(() => {
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(concrete);
Assert.IsNotNull(peer.GetChildren(), "GetChildren #2");
Assert.AreEqual(3, peer.GetChildren().Count, "GetChildren.Count #2");
});
EnqueueTestComplete();
}
public void ValueProvider_Methods()
{
bool concreteLoaded = false;
ComboBoxConcrete concrete = CreateConcreteFrameworkElement() as ComboBoxConcrete;
concrete.Loaded += (o, e) => concreteLoaded = true;
concrete.Items.Add(new ComboBoxItem()
{
Content = "1"
});
concrete.Items.Add(new ComboBoxItem()
{
Content = "2"
});
concrete.Width = 300;
TestPanel.Children.Add(concrete);
EnqueueConditional(() => concreteLoaded, "ConcreteLoaded #0");
Enqueue(() => concrete.ApplyTemplate());
Enqueue(() => {
AutomationPeer peer = FrameworkElementAutomationPeer.CreatePeerForElement(concrete);
Assert.IsNotNull(peer, "CreatePeerForElement #0");
IValueProvider value
= peer.GetPattern(PatternInterface.Value) as IValueProvider;
// Yes is returning null!
Assert.IsNull(value, "ValueProvider #0");
// We are going to try again using explicit cast
value = peer as IValueProvider;
Assert.IsNotNull(value, "ValueProvider #1");
// We can't change the value anyway
Assert.IsTrue(value.IsReadOnly, "IsReadOnly #0");
Assert.Throws <InvalidOperationException> (delegate {
value.SetValue("1");
}, "SetValue #0");
});
EnqueueTestComplete();
}
public ComboBoxAutomationPeerConcrete (ComboBoxConcrete owner)
: base (owner)
{
}
public ComboBoxAutomationPeerConcrete(ComboBoxConcrete owner)
: base(owner)
{
}