using System;
using Xunit;

namespace HotUI.Tests {
	public class HotReloadWithParameters : TestBase {
		public class MyOrgView : View {
			public const string TextValue = "Hello!";
			public MyOrgView (string text)
			{
				HotReloadHelper.Register (this, text);
				this.Body = () => new Text (text);
			}
		}
		public class MyNewView : View {
			public MyNewView (string text)
			{
				HotReloadHelper.Register (this, text);
				this.Body = () => new Text (text);
			}
		}

		public HotReloadWithParameters ()
		{
			HotReloadHelper.IsEnabled = true;
		}

		[Fact]
		public void HotReloadRegisterReplacedViewReplacesView ()
		{
			var orgView = new MyOrgView (MyOrgView.TextValue);
			var orgText = orgView.GetView () as Text;
			Assert.Equal (MyOrgView.TextValue, orgText.Value);

			HotReloadHelper.RegisterReplacedView (typeof (MyOrgView).FullName, typeof (MyNewView));
			var newText = orgView.GetView () as Text;

			Assert.Equal (MyOrgView.TextValue, newText.Value);

		}
	}
}