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using System;
using Xamarin.Forms.CustomAttributes;
#if UITEST
using Xamarin.UITest;
using Xamarin.UITest.iOS;
using Xamarin.UITest.Queries;
using NUnit.Framework;
#endif
namespace Xamarin.Forms.Controls.Issues
{
[Preserve(AllMembers = true)]
[Issue(IssueTracker.Bugzilla, 36955, "[iOS] ViewCellRenderer.UpdateIsEnabled referencing null object", PlatformAffected.iOS)]
public class Bugzilla36955 : TestContentPage
{
protected override void Init()
{
var ts = new TableSection();
var tr = new TableRoot { ts };
var tv = new TableView(tr);
var sc = new SwitchCell
{
Text = "Toggle switch; nothing should crash"
};
var button = new Button();
button.SetBinding(Button.TextProperty, new Binding("On", source: sc));
var vc = new ViewCell
{
View = button
};
vc.SetBinding(IsEnabledProperty, new Binding("On", source: sc));
ts.Add(sc);
ts.Add(vc);
Content = tv;
}
#if UITEST
[Test]
public void Bugzilla36955Test()
{
if (RunningApp is iOSApp)
{
AppResult[] buttonFalse = RunningApp.Query(q => q.Button().Text("False"));
Assert.AreEqual(buttonFalse.Length == 1, true);
RunningApp.Tap(q => q.Class("Switch"));
AppResult[] buttonTrue = RunningApp.Query(q => q.Button().Text("True"));
Assert.AreEqual(buttonTrue.Length == 1, true);
}
else
{
Assert.Inconclusive("Test is only run on iOS.");
}
}
#endif
}
}
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