gui-cs.Terminal.Gui/UnitTests/Drawing/ColorSchemeTests.cs

using System;
using System.Linq;
using Xunit;

namespace Terminal.Gui.DrawingTests;

public class ColorSchemeTests {
	[Fact]
	public void Colors_ColorSchemes_Property_Has_Private_Setter ()
	{
		// Resharper Code Cleanup likes to remove the `private set; `
		// from the ColorSchemes property.  This test will fail if
		// that happens.
		var property = typeof (Colors).GetProperty ("ColorSchemes");
		Assert.NotNull (property);
		Assert.NotNull (property.SetMethod);
		Assert.True (property.GetSetMethod (true).IsPrivate);

	}

	[Fact]
	public void ColorScheme_New ()
	{
		var scheme = new ColorScheme ();
		var lbl = new Label ();
		lbl.ColorScheme = scheme;
		lbl.Draw ();
	}

	[Fact]
	public void Colors_ColorSchemes_Built_Ins ()
	{
		Colors.Reset ();
		var schemes = Colors.ColorSchemes;
		Assert.NotNull (schemes);
		Assert.Equal (5, schemes.Count);
		Assert.True (schemes.ContainsKey ("TopLevel"));
		Assert.True (schemes.ContainsKey ("Base"));
		Assert.True (schemes.ContainsKey ("Dialog"));
		Assert.True (schemes.ContainsKey ("Menu"));
		Assert.True (schemes.ContainsKey ("Error"));
	}
}