gui-cs.Terminal.Gui/UnitTests/ConsoleDrivers/DriverColorTests.cs

using System;
using Xunit;

// Alias Console to MockConsole so we don't accidentally use Console
using Console = Terminal.Gui.FakeConsole;

namespace Terminal.Gui.DriverTests; 

public class DriverColorTests {
	public DriverColorTests () => ConsoleDriver.RunningUnitTests = true;

	[Theory]
	[InlineData (typeof (FakeDriver))]
	[InlineData (typeof (NetDriver))]
	//[InlineData (typeof (ANSIDriver))]
	[InlineData (typeof (WindowsDriver))]
	[InlineData (typeof (CursesDriver))]
	public void SetColors_Changes_Colors (Type driverType)
	{
		var driver = (ConsoleDriver)Activator.CreateInstance (driverType);
		driver.Init ();

		Assert.Equal (ConsoleColor.Gray, Console.ForegroundColor);
		Assert.Equal (ConsoleColor.Black, Console.BackgroundColor);

		Console.ForegroundColor = ConsoleColor.Red;
		Assert.Equal (ConsoleColor.Red, Console.ForegroundColor);

		Console.BackgroundColor = ConsoleColor.Green;
		Assert.Equal (ConsoleColor.Green, Console.BackgroundColor);

		Console.ResetColor ();
		Assert.Equal (ConsoleColor.Gray, Console.ForegroundColor);
		Assert.Equal (ConsoleColor.Black, Console.BackgroundColor);

		driver.End ();
	}


	[Theory]
	[InlineData (typeof (FakeDriver), false)]
	[InlineData (typeof (NetDriver), true)]
	//[InlineData (typeof (ANSIDriver), true)]
	[InlineData (typeof (WindowsDriver), true)]
	[InlineData (typeof (CursesDriver), false)]
	public void SupportsTrueColor_Defaults (Type driverType, bool expectedSetting)
	{
		var driver = (ConsoleDriver)Activator.CreateInstance (driverType);
		driver.Init ();

		Assert.Equal (expectedSetting, driver.SupportsTrueColor);

		driver.End ();
	}

	[Theory]
	[InlineData (typeof (FakeDriver))]
	[InlineData (typeof (NetDriver))]
	//[InlineData (typeof (ANSIDriver))]
	[InlineData (typeof (WindowsDriver))]
	[InlineData (typeof (CursesDriver))]
	public void Force16Colors_Sets (Type driverType)
	{
		var driver = (ConsoleDriver)Activator.CreateInstance (driverType);
		driver.Init ();

		driver.Force16Colors = true;
		Assert.True (driver.Force16Colors);

		driver.End ();
	}
}