public void CopyTo()
{
var observableCollection = new ObservableCollection <View>();
var wrapper = new ObservableWrapper <View, View>(observableCollection);
var child1 = new Button();
var child2 = new Button();
var child3 = new Button();
var child4 = new Button();
var child5 = new Button();
observableCollection.Add(new Stepper());
wrapper.Add(child1);
observableCollection.Add(new Button());
wrapper.Add(child2);
wrapper.Add(child3);
wrapper.Add(child4);
wrapper.Add(child5);
observableCollection.Add(new Button());
var target = new View[30];
wrapper.CopyTo(target, 2);
Assert.AreEqual(target[2], child1);
Assert.AreEqual(target[3], child2);
Assert.AreEqual(target[4], child3);
Assert.AreEqual(target[5], child4);
Assert.AreEqual(target[6], child5);
}
public void CopyToArrayBaseType()
{
var oc = new ObservableCollection <View>();
var wrapper = new ObservableWrapper <View, Button>(oc);
oc.Add(new Stepper());
var child1 = new Button();
var child2 = new Button();
wrapper.Add(child1);
wrapper.Add(child2);
var target = new View[4];
wrapper.CopyTo((Array)target, 2);
Assert.AreEqual(target[2], child1);
Assert.AreEqual(target[3], child2);
}
public void DifferentTypes()
{
var oc = new ObservableCollection <Element>();
var wrapper = new ObservableWrapper <Element, Button>(oc);
// Wrong type!
oc.Add(new Label());
var child1 = new Button();
var child2 = new Button();
wrapper.Add(child1);
wrapper.Add(child2);
// Do things that might cast
foreach (var item in wrapper)
{
}
var target = new Button[4];
wrapper.CopyTo(target, 2);
Assert.AreEqual(target[2], child1);
Assert.AreEqual(target[3], child2);
}
public void CopyTo ()
{
var observableCollection = new ObservableCollection<View> ();
var wrapper = new ObservableWrapper<View, View> (observableCollection);
var child1 = new Button ();
var child2 = new Button ();
var child3 = new Button ();
var child4 = new Button ();
var child5 = new Button ();
observableCollection.Add (new Stepper ());
wrapper.Add (child1);
observableCollection.Add (new Button ());
wrapper.Add (child2);
wrapper.Add (child3);
wrapper.Add (child4);
wrapper.Add (child5);
observableCollection.Add (new Button ());
var target = new View[30];
wrapper.CopyTo (target, 2);
Assert.AreEqual (target[2], child1);
Assert.AreEqual (target[3], child2);
Assert.AreEqual (target[4], child3);
Assert.AreEqual (target[5], child4);
Assert.AreEqual (target[6], child5);
}
