public void AppModel_CheckHierarchy()
{
ITestObject windowObject = _calcModel.Items[0];
Assert.AreEqual("calculator", windowObject.NodeName);
Assert.AreEqual("Calculator", windowObject["name"]);
Assert.AreEqual(null, windowObject.Parent);
Assert.AreEqual(10, TestUtility.Count(windowObject.Children));
//find the button in the hierarchy
string key = "name";
string value = "+";
ITestObject btnAddObject = windowObject.Find(key, value);
Assert.AreEqual("plus", btnAddObject.NodeName);
Assert.AreEqual("Add", btnAddObject.Description);
Assert.AreEqual(windowObject, btnAddObject.Parent);
}
