maui-linux/Xamarin.Forms.Core.UnitTests/SwitchCellTests.cs

using System;
using NUnit.Framework;
using NUnit.Framework.Constraints;

namespace Xamarin.Forms.Core.UnitTests
{
	[TestFixture]
	public class SwitchCellTemplateTests : BaseTestFixture
	{
		[Test]
		public void Create()
		{
			var template = new DataTemplate (typeof(SwitchCell));
			var content = template.CreateContent();

			Assert.That (content, Is.InstanceOf<SwitchCell>());
		}

		[Test]
		public void Text()
		{
			var template = new DataTemplate (typeof (SwitchCell));
			template.SetValue (SwitchCell.TextProperty, "text");			

			SwitchCell cell = (SwitchCell)template.CreateContent();
			Assert.That (cell.Text, Is.EqualTo ("text"));
		}

		[Test]
		public void On()
		{
			var template = new DataTemplate (typeof (SwitchCell));
			template.SetValue (SwitchCell.OnProperty, true);

			SwitchCell cell = (SwitchCell)template.CreateContent();
			Assert.That (cell.On, Is.EqualTo (true));
		}

		[TestCase (false, true)]
		[TestCase (true, false)]
		public void SwitchCellSwitchChangedArgs (bool initialValue, bool finalValue)
		{
			var template = new DataTemplate (typeof (SwitchCell));
			SwitchCell cell = (SwitchCell)template.CreateContent ();

			SwitchCell switchCellFromSender = null;
			bool newSwitchValue = false;

			cell.On = initialValue;

			cell.OnChanged += (s, e) => {
				switchCellFromSender = (SwitchCell)s;
				newSwitchValue = e.Value;
			};

			cell.On = finalValue;

			Assert.AreEqual (cell, switchCellFromSender);
			Assert.AreEqual (finalValue, newSwitchValue);
		}
	}
}