maui-linux/Xamarin.Forms.Xaml.UnitTests/XReference.xaml.cs

using System;
using System.Collections.Generic;

using Xamarin.Forms;

using NUnit.Framework;

namespace Xamarin.Forms.Xaml.UnitTests
{	
	public partial class XReference : ContentPage
	{	
		public XReference ()
		{
			InitializeComponent ();
		}

		public XReference (bool useCompiledXaml)
		{
			//this stub will be replaced at compile time
		}

		[TestFixture]
		public class Tests
		{
			[TestCase (false)]
			[TestCase (true)]
			public void SupportsXReference (bool useCompiledXaml)
			{
				var layout = new XReference (useCompiledXaml);
				Assert.AreSame (layout.image, layout.imageView.Content);
			}

			[TestCase (false)]
			[TestCase (true)]
			public void XReferenceAsCommandParameterToSelf (bool useCompiledXaml)
			{
				var layout = new XReference (useCompiledXaml);

				var button = layout.aButton;
				button.BindingContext = new {
					ButtonClickCommand = new Command (o => {
						if (o == button)
							Assert.Pass ();
					})
				};
				((IButtonController) button).SendClicked ();
				Assert.Fail ();
			}

			[TestCase (false)]
			[TestCase (true)]
			public void XReferenceAsBindingSource (bool useCompiledXaml)
			{
				var layout = new XReference (useCompiledXaml);

				Assert.AreEqual ("foo", layout.entry.Text);
				Assert.AreEqual ("bar", layout.entry.Placeholder);
			}

			[TestCase (false)]
			[TestCase (true)]
			public void CrossXReference (bool useCompiledXaml)
			{
				var layout = new XReference (useCompiledXaml);

				Assert.AreSame (layout.label0, layout.label1.BindingContext);
				Assert.AreSame (layout.label1, layout.label0.BindingContext);
			}
		}
	}
}