152 строки
4.3 KiB
C#
152 строки
4.3 KiB
C#
// Copyright 2011-2012 Xamarin Inc. All rights reserved
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#if !__TVOS__ && !__WATCHOS__
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using System;
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using System.Drawing;
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using System.Reflection;
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#if XAMCORE_2_0
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using Foundation;
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using MapKit;
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using UIKit;
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#else
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using MonoTouch.Foundation;
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using MonoTouch.MapKit;
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using MonoTouch.UIKit;
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#endif
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using NUnit.Framework;
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#if XAMCORE_2_0
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using RectangleF=CoreGraphics.CGRect;
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using SizeF=CoreGraphics.CGSize;
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using PointF=CoreGraphics.CGPoint;
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#else
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using nfloat=global::System.Single;
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using nint=global::System.Int32;
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using nuint=global::System.UInt32;
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#endif
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namespace MonoTouchFixtures.MapKit {
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class AnnotationViewPoker : MKAnnotationView {
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static FieldInfo bkAnnotation;
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static AnnotationViewPoker ()
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{
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var t = typeof (MKAnnotationView);
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bkAnnotation = t.GetField ("__mt_Annotation_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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#if XAMCORE_2_0
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public AnnotationViewPoker (IMKAnnotation annotation) : base (annotation, "reuse")
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#else
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public AnnotationViewPoker (NSObject annotation) : base (annotation, "reuse")
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#endif
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{
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}
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public NSObject AnnotationBackingField {
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get {
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return (NSObject) bkAnnotation.GetValue (this);
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}
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}
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}
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class AnnotationViewTest {
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[Test]
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public void InitWithFrame ()
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{
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RectangleF frame = new RectangleF (10, 10, 100, 100);
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using (MKAnnotationView av = new MKAnnotationView (frame)) {
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Assert.That (av.Frame, Is.EqualTo (frame), "Frame");
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Assert.Null (av.Annotation, "Annotation");
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}
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}
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[Test]
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public void InitWithAnnotation ()
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{
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// using a null 'annotation' crash - but the property can be set to null later
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using (var a = new MKPolygon ())
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using (MKAnnotationView av = new MKAnnotationView (a, "reuse")) {
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Assert.AreSame (a, av.Annotation, "Annotation");
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av.Annotation = null;
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}
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}
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[Test]
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public void Annotation_BackingFields ()
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{
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if (AnnotationViewPoker.NewRefcountEnabled ())
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Assert.Inconclusive ("backing fields are removed when newrefcount is enabled");
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using (var a = new MKPolygon ())
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using (var av = new AnnotationViewPoker (a)) {
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Assert.AreSame (a, av.AnnotationBackingField, "1a");
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Assert.AreSame (a, av.Annotation, "2a");
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}
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}
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[Test]
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public void Default ()
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{
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using (var def = new MKAnnotationView ()) {
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Assert.IsNull (def.Annotation, "Annotation");
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Assert.AreEqual (def.CalloutOffset, PointF.Empty, "CalloutOffset");
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Assert.IsFalse (def.CanShowCallout, "CanShowCallout");
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Assert.AreEqual (def.CenterOffset, PointF.Empty, "CenterOffset");
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Assert.IsFalse (def.Draggable, "Draggable");
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Assert.That (def.DragState, Is.EqualTo (MKAnnotationViewDragState.None), "DragState");
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Assert.IsTrue (def.Enabled, "Enabled");
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Assert.IsFalse (def.Highlighted, "Highlighted");
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Assert.IsNull (def.Image, "Image");
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Assert.IsNull (def.LeftCalloutAccessoryView, "LeftCalloutAccessoryView");
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Assert.IsNull (def.ReuseIdentifier, "ReuseIdentifier");
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Assert.IsNull (def.RightCalloutAccessoryView, "RightCalloutAccessoryView");
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Assert.IsFalse (def.Selected, "Selected");
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}
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}
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[Test]
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public void Null ()
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{
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using (var def = new MKAnnotationView ()) {
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def.Annotation = null;
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def.Annotation = new MKPolygon ();
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Assert.IsNotNull (def.Annotation, "Annotation NN");
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def.Annotation = null;
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Assert.IsNull (def.Annotation, "Annotation N");
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def.Image = null;
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def.Image = new UIImage ();
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Assert.IsNotNull (def.Image, "Image NN");
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def.Image = null;
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Assert.IsNull (def.Image, "Image N");
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def.LeftCalloutAccessoryView = null;
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def.LeftCalloutAccessoryView = new UIView ();
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Assert.IsNotNull (def.LeftCalloutAccessoryView, "LeftCalloutAccessoryView NN");
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def.LeftCalloutAccessoryView = null;
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Assert.IsNull (def.LeftCalloutAccessoryView, "LeftCalloutAccessoryView N");
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def.RightCalloutAccessoryView = null;
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def.RightCalloutAccessoryView = new UIView ();
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Assert.IsNotNull (def.RightCalloutAccessoryView, "RightCalloutAccessoryView NN");
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def.RightCalloutAccessoryView = null;
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Assert.IsNull (def.RightCalloutAccessoryView, "RightCalloutAccessoryView N");
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}
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}
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}
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}
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#endif // !__TVOS__ && !__WATCHOS__
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