| public static AddAutomationFocusChangedEventHandler ( AutomationFocusChangedEventHandler eventHandler ) : void | ||
| eventHandler | AutomationFocusChangedEventHandler | |
| return | void | |
public void SetFocusTest()
{
AutomationElement [] expectedFocusedElements = new AutomationElement [] {
textbox3Element, button2Element
};
button2Element.SetFocus();
AutomationFocusChangedEventHandler handler = (s, e) => actualFocusedElements.Add((AutomationElement)s);
At.AddAutomationFocusChangedEventHandler(handler);
actualFocusedElements.Clear();
textbox3Element.SetFocus();
Thread.Sleep(100);
Assert.AreEqual(textbox3Element, AutomationElement.FocusedElement, "FocusedElement");
button2Element.SetFocus();
Thread.Sleep(100);
Assert.AreEqual(button2Element, AutomationElement.FocusedElement, "FocusedElement");
Thread.Sleep(1000);
At.RemoveAutomationFocusChangedEventHandler(handler);
Assert.AreEqual(expectedFocusedElements.Length, actualFocusedElements.Count, "Event handler count");
for (int i = 0; i < actualFocusedElements.Count; i++)
{
Assert.AreEqual(expectedFocusedElements [i], actualFocusedElements [i], "Event handler sender #" + i);
}
}
public void BasicFocusTest()
{
// TODO:
//Currently FocusTest.BasicFocusTest can pass on Windows, but can't on Linux. The failure reason is that:
//on Windows, call InvokePattern.Invoke will make corresponding button focused, so we also assert this behavior in the test,
//however our implementation will not make the button focused after InvokePattern.Invoke.
AutomationElement [] expectedFocusedElements;
if (Atspi)
{
expectedFocusedElements = new AutomationElement [] {
btnRunElement, textbox3Element,
btnRunElement, button2Element,
}
}
;
else
{
expectedFocusedElements = new AutomationElement [] {
txtCommandElement, textbox3Element,
txtCommandElement, button2Element,
}
};
AutomationFocusChangedEventHandler handler = (s, e) => actualFocusedElements.Add((AutomationElement)s);
At.AddAutomationFocusChangedEventHandler(handler);
RunCommand("focus textBox3");
Assert.AreEqual(textbox3Element, AutomationElement.FocusedElement, "FocusedElement");
RunCommand("focus button2");
Assert.AreEqual(button2Element, AutomationElement.FocusedElement, "FocusedElement");
At.RemoveAutomationFocusChangedEventHandler(handler);
RunCommand("focus textBox3");
Assert.AreEqual(textbox3Element, AutomationElement.FocusedElement, "FocusedElement");
At.AddAutomationFocusChangedEventHandler(handler);
At.RemoveAllEventHandlers();
RunCommand("focus button2");
Assert.AreEqual(button2Element, AutomationElement.FocusedElement, "FocusedElement");
Assert.AreEqual(expectedFocusedElements.Length, actualFocusedElements.Count, "Event handler count");
for (int i = 0; i < actualFocusedElements.Count; i++)
{
Assert.AreEqual(expectedFocusedElements [i], actualFocusedElements [i], "Event handler sender #" + i);
}
}
public void ArgumentExceptionTest()
{
Action action = () => {
At.AddAutomationEventHandler(InvokePattern.InvokedEvent,
null, TreeScope.Element, (o, e) => {});
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to AddAutomationEventHandler");
action = () => {
At.AddAutomationPropertyChangedEventHandler(
null, TreeScope.Element, (o, e) => {}, AEIds.NameProperty);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to AddAutomationPropertyChangedEventHandler");
action = () => {
At.AddStructureChangedEventHandler(
null, TreeScope.Element, (o, e) => {});
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to AddStructureChangedEventHandler");
action = () => {
At.AddAutomationEventHandler(InvokePattern.InvokedEvent,
button1Element, TreeScope.Element, null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to AddAutomationEventHandler");
action = () => {
At.AddAutomationPropertyChangedEventHandler(
button1Element, TreeScope.Element, null, AEIds.NameProperty);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to AddAutomationPropertyChangedEventHandler");
action = () => {
At.AddStructureChangedEventHandler(
button1Element, TreeScope.Element, null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to AddStructureChangedEventHandler");
action = () => {
At.AddAutomationFocusChangedEventHandler(null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to AddAutomationFocusChangedEventHandler");
action = () => {
At.RemoveAutomationEventHandler(InvokePattern.InvokedEvent,
null, (o, e) => {});
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to RemoveAutomationEventHandler");
action = () => {
At.RemoveAutomationPropertyChangedEventHandler(
null, (o, e) => {});
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to RemoveAutomationPropertyChangedEventHandler");
action = () => {
At.RemoveStructureChangedEventHandler(
null, (o, e) => {});
};
AssertRaises <ArgumentNullException>(action,
"Pass null as element to RemoveStructureChangedEventHandler");
action = () => {
At.RemoveAutomationEventHandler(InvokePattern.InvokedEvent,
button1Element, null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to RemoveAutomationEventHandler");
action = () => {
At.RemoveAutomationPropertyChangedEventHandler(
button1Element, null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to RemoveAutomationPropertyChangedEventHandler");
action = () => {
At.RemoveStructureChangedEventHandler(
button1Element, null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to RemoveStructureChangedEventHandler");
action = () => {
At.RemoveAutomationFocusChangedEventHandler(null);
};
AssertRaises <ArgumentNullException>(action,
"Pass null as handler to RemoveAutomationFocusChangedEventHandler");
//Assert removing a non-existent handler won't fire any exception
At.RemoveAutomationEventHandler(InvokePattern.InvokedEvent,
button1Element, (o, e) => { Console.Write("nop"); });
At.RemoveAutomationPropertyChangedEventHandler(
button1Element, (o, e) => { Console.Write("nop"); });
At.RemoveStructureChangedEventHandler(
button1Element, (o, e) => { Console.Write("nop"); });
At.RemoveAutomationFocusChangedEventHandler(
(o, e) => { Console.Write("nop"); });
}