124 строки
4.5 KiB
C#
124 строки
4.5 KiB
C#
// Copyright 2011 Xamarin Inc. All rights reserved
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#if !__WATCHOS__ && !MONOMAC
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using System;
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using System.Drawing;
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using CoreGraphics;
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using Foundation;
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using UIKit;
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using ObjCRuntime;
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using NUnit.Framework;
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using Xamarin.Utils;
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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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namespace MonoTouchFixtures.UIKit {
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[TestFixture]
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[Preserve (AllMembers = true)]
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public class PopoverControllerTest {
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[Test]
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public void Defaults ()
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
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return;
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bool ios8 = TestRuntime.CheckSystemVersion (ApplePlatform.iOS, 8, 0, throwIfOtherPlatform: false);
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using (var vc = new UIViewController ())
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using (var pc = new UIPopoverController (vc)) {
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Assert.That (pc.ContentViewController, Is.SameAs (vc), "ContentViewController");
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Assert.Null (pc.PassthroughViews, "PassthroughViews");
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Assert.That (pc.PopoverArrowDirection, Is.EqualTo (UIPopoverArrowDirection.Unknown), "PopoverArrowDirection");
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Assert.That (pc.PopoverContentSize.IsEmpty, Is.EqualTo (ios8), "PopoverContentSize");
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Assert.That (pc.PopoverLayoutMargins.ToString (), Is.EqualTo (ios8 ? "{0, 0, 0, 0}" : "{30, 10, 10, 10}"), "PopoverLayoutMargins");
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Assert.False (pc.PopoverVisible, "PopoverVisible");
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Assert.Null (pc.ShouldDismiss, "ShouldDismiss");
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}
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}
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[Test]
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public void PresentFromBarButtonItem_BadButton ()
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
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Assert.Inconclusive ("Requires iPad");
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if (Runtime.Arch == Arch.DEVICE)
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Assert.Ignore ("ObjectiveC exception crash on devices - bug #3980");
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using (var vc = new UIViewController ())
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using (var bbi = new UIBarButtonItem (UIBarButtonSystemItem.Action))
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using (var pc = new UIPopoverController (vc)) {
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#if __MACCATALYST__
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pc.PresentFromBarButtonItem (bbi, UIPopoverArrowDirection.Down, true);
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#else
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// UIBarButtonItem is itself 'ok' but it's not assigned to a view
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Assert.Throws<MonoTouchException> (() => pc.PresentFromBarButtonItem (bbi, UIPopoverArrowDirection.Down, true));
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#endif
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// fails with:
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// Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[UIPopoverController presentPopoverFromBarButtonItem:permittedArrowDirections:animated:]: Popovers cannot be presented from a view which does not have a window.
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}
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}
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[Test]
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public void PresentFromRect ()
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
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return;
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using (var vc = new UIViewController ())
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using (var bbi = new UIBarButtonItem (UIBarButtonSystemItem.Action))
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using (var pc = new UIPopoverController (vc)) {
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var view = UIApplication.SharedApplication.KeyWindow;
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pc.PresentFromRect (new CGRect (10, 10, 100, 100), view, UIPopoverArrowDirection.Down, true);
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pc.Dismiss (true);
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// works (as long as we dismiss the popover before disposing)
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}
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}
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[Test]
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public void PresentFromRect_BadView ()
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
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Assert.Inconclusive ("Requires iPad");
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if (Runtime.Arch == Arch.DEVICE)
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Assert.Ignore ("ObjectiveC exception crash on devices - bug #3980");
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using (var vc = new UIViewController ())
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using (var bbi = new UIBarButtonItem (UIBarButtonSystemItem.Action))
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using (var pc = new UIPopoverController (vc)) {
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// 'vc' has never been shown
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Assert.Throws<MonoTouchException> (() => pc.PresentFromRect (new CGRect (10, 10, 100, 100), vc.View, UIPopoverArrowDirection.Down, true));
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// fails with:
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// Objective-C exception thrown. Name: NSInvalidArgumentException Reason: -[UIPopoverController presentPopoverFromRect:inView:permittedArrowDirections:animated:]: Popovers cannot be presented from a view which does not have a window.
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}
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}
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// note: not complete (won't work) - but enough for testing the property
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// full sample at http://stackoverflow.com/a/9312939/220643
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class MyPopoverBackgroundView : UIPopoverBackgroundView {
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}
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[Test]
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public void PopoverBackgroundViewType ()
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{
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if (UIDevice.CurrentDevice.UserInterfaceIdiom != UIUserInterfaceIdiom.Pad)
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return;
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using (var vc = new UIViewController ())
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using (var pc = new UIPopoverController (vc)) {
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Assert.Null (pc.PopoverBackgroundViewType, "PopoverBackgroundViewType");
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Type my = typeof (MyPopoverBackgroundView);
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pc.PopoverBackgroundViewType = my;
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Assert.That (pc.PopoverBackgroundViewType, Is.SameAs (my), "MyPopoverBackgroundView");
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}
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}
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}
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}
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#endif // !__WATCHOS__
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