public void TestObjectNurse_RemoveChild()
{
//init test objects
UIATestObject childTestObject2 = new UIATestObject();
UIATestObject childTestObject3 = new UIATestObject();
_childTestObject.AddChild(_grandChildTestObject);
_parentTestObject.AddChild(_childTestObject);
_parentTestObject.AddChild(childTestObject2);
_parentTestObject.AddChild(childTestObject3);
//initialize nurse objects
TestObjectNurse parentNurse = new TestObjectNurse(_parentTestObject);
TestObjectNurse childNurse = parentNurse.AddChild(_childTestObject) as TestObjectNurse;
TestObjectNurse childNurse2 = parentNurse.AddChild(childTestObject2) as TestObjectNurse;
TestObjectNurse childNurse3 = parentNurse.AddChild(childTestObject3) as TestObjectNurse;
Assert.AreEqual(3, parentNurse.Children.Count);
parentNurse.RemoveChild(childTestObject2);
Assert.AreEqual(2, parentNurse.Children.Count);
parentNurse.RemoveChild(childNurse3);
Assert.AreEqual(1, parentNurse.Children.Count);
}
public void AppEnvironment_DumpRecyclingBin()
{
string modelFilePath = "TempModelFile.json";
try
{
AppEnvironment.CurrentModelFile = AppModelFile.Create(modelFilePath);
//init test objects
UIATestObject _parentTestObject = new UIATestObject();
UIATestObject _childTestObject = new UIATestObject();
UIATestObject childTestObject2 = new UIATestObject();
VirtualTestObject _grandChildTestObject = new VirtualTestObject();
CreatePicture(AppEnvironment.CurrentModelFile);
//initialize nurse objects
TestObjectNurse parentNurse = new TestObjectNurse(_parentTestObject);
TestObjectNurse childNurse = parentNurse.AddChild(_childTestObject) as TestObjectNurse;
TestObjectNurse childNurse2 = parentNurse.AddChild(childTestObject2) as TestObjectNurse;
TestObjectNurse grandChildNurse = childNurse.AddChild(_grandChildTestObject) as TestObjectNurse;
string imagePath1 = AppEnvironment.GetModelResourceFilePath("TestObjectNurseTest.png");
string imagePath2 = AppEnvironment.GetModelResourceFilePath("TestObjectNurseTest1.png");
Assert.IsTrue(File.Exists(imagePath1));
Assert.IsTrue(File.Exists(imagePath2));
childNurse2.ImageFile = "TestObjectNurseTest.png";
grandChildNurse.ImageFile = "TestObjectNurseTest1.png";
parentNurse.RemoveChild(childNurse);
Assert.IsTrue(File.Exists(imagePath1));
parentNurse.RemoveChild(childNurse2);
Assert.IsTrue(File.Exists(imagePath2));
AppEnvironment.DumpRecyclingBin(parentNurse);
Assert.IsFalse(File.Exists(imagePath1));
Assert.IsFalse(File.Exists(imagePath2));
}
finally
{
File.Delete("TestObjectNurseTest.png");
File.Delete("TestObjectNurseTest1.png");
}
}
/// <summary>
///
/// </summary>
/// <param name="newControls"></param>
/// <param name="parentNode"></param>
/// <returns>return whether virtual controls are changed</returns>
public static bool MergeVirtualControlsToTree(VirtualTestObject[] newControls, TreeNode parentNode)
{
TestObjectNurse parentNurse = TestObjectNurse.FromTreeNode(parentNode);
//remove the previously attached nodes.
List <ITestObject> oldControls = new List <ITestObject>(parentNurse.Children).FindAll(to => ((TestObjectNurse)to).TestObject is VirtualTestObject);
if (oldControls.Count() == newControls.Count())
{
int i = 0;
foreach (TestObjectNurse oldControl in oldControls)
{
VirtualTestObject oldObject = (VirtualTestObject)oldControl.TestObject;
VirtualTestObject newObject = newControls[i];
if (oldObject != newObject)
{
break;
}
++i;
}
if (i == newControls.Count())
{
return(false); //exactly the same, not update.
}
}
foreach (ITestObject testObject in oldControls)
{
parentNurse.RemoveChild(testObject);
}
//Add new virtual nodes
foreach (VirtualTestObject testObject in newControls)
{
parentNurse.AddChild(testObject);
}
return(true);
}
