77 строки
1.6 KiB
C#
77 строки
1.6 KiB
C#
// Copyright 2011-2012 Xamarin Inc. All rights reserved
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#if !__TVOS__ && !__WATCHOS__ && !MONOMAC
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using System;
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#if !__WATCHOS__
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using System.Drawing;
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#endif
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using System.Reflection;
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using CoreGraphics;
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using Foundation;
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using MapKit;
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using NUnit.Framework;
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namespace MonoTouchFixtures.MapKit {
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#if !XAMCORE_3_0
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class OverlayViewPoker : MKOverlayView {
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static FieldInfo bkOverlay;
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static OverlayViewPoker ()
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{
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var t = typeof (MKOverlayView);
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bkOverlay = t.GetField ("__mt_Overlay_var", BindingFlags.Instance | BindingFlags.NonPublic);
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}
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public static bool NewRefcountEnabled ()
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{
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return NSObject.IsNewRefcountEnabled ();
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}
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public OverlayViewPoker (IMKOverlay overlay) : base (overlay)
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{
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}
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public NSObject OverlayBackingField {
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get {
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return (NSObject) bkOverlay.GetValue (this);
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}
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}
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}
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#endif // !XAMCORE_3_0
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class OverlayViewTest {
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[Test]
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public void InitWithFrame ()
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{
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var frame = new CGRect (10, 10, 100, 100);
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using (MKOverlayView ov = new MKOverlayView (frame)) {
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Assert.That (ov.Frame, Is.EqualTo (frame), "Frame");
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Assert.Null (ov.Overlay, "Overlay");
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}
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}
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#if !XAMCORE_3_0
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[Test]
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public void Overlay_BackingFields ()
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{
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if (OverlayViewPoker.NewRefcountEnabled ())
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Assert.Inconclusive ("backing fields are removed when newrefcount is enabled");
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using (var c = new MKCircle ())
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using (var ov = new OverlayViewPoker (c)) {
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Assert.AreSame (c, ov.Overlay, "1a");
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Assert.AreSame (c, ov.Overlay, "2a");
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}
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}
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#endif // !XAMCORE_3_0
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}
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}
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#endif // !__TVOS__ && !__WATCHOS__
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