gui-cs.Terminal.Gui/UnitTests/Configuration/SettingsScopeTests.cs

using Xunit;
using Terminal.Gui;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using static Terminal.Gui.ConfigurationManager;

namespace Terminal.Gui.ConfigurationTests; 

public class SettingsScopeTests {
	[Fact]
	public void GetHardCodedDefaults_ShouldSetProperties ()
	{
		Reset ();

		Assert.Equal (3, ((Dictionary<string, ThemeScope>)Settings ["Themes"].PropertyValue).Count);

		GetHardCodedDefaults ();
		Assert.NotEmpty (Themes);
		Assert.Equal ("Default", Themes.Theme);

		Assert.True (Settings ["Application.QuitKey"].PropertyValue is Key);
		Assert.True (Settings ["Application.AlternateForwardKey"].PropertyValue is Key);
		Assert.True (Settings ["Application.AlternateBackwardKey"].PropertyValue is Key);
		Assert.True (Settings ["Application.IsMouseDisabled"].PropertyValue is bool);

		Assert.True (Settings ["Theme"].PropertyValue is string);
		Assert.Equal ("Default", Settings ["Theme"].PropertyValue as string);

		Assert.True (Settings ["Themes"].PropertyValue is Dictionary<string, ThemeScope>);
		Assert.Single ((Dictionary<string, ThemeScope>)Settings ["Themes"].PropertyValue);

	}

	[Fact, AutoInitShutdown]
	public void Apply_ShouldApplyProperties ()
	{
		// arrange
		Assert.Equal (KeyCode.Q | KeyCode.CtrlMask, ((Key)Settings ["Application.QuitKey"].PropertyValue).KeyCode);
		Assert.Equal (KeyCode.PageDown | KeyCode.CtrlMask, ((Key)Settings ["Application.AlternateForwardKey"].PropertyValue).KeyCode);
		Assert.Equal (KeyCode.PageUp | KeyCode.CtrlMask, ((Key)Settings ["Application.AlternateBackwardKey"].PropertyValue).KeyCode);
		Assert.False ((bool)Settings ["Application.IsMouseDisabled"].PropertyValue);

		// act
		Settings ["Application.QuitKey"].PropertyValue = new Key (KeyCode.Q);
		Settings ["Application.AlternateForwardKey"].PropertyValue = new Key (KeyCode.F);
		Settings ["Application.AlternateBackwardKey"].PropertyValue = new Key (KeyCode.B);
		Settings ["Application.IsMouseDisabled"].PropertyValue = true;

		Settings.Apply ();

		// assert
		Assert.Equal (KeyCode.Q, Application.QuitKey.KeyCode);
		Assert.Equal (KeyCode.F, Application.AlternateForwardKey.KeyCode);
		Assert.Equal (KeyCode.B, Application.AlternateBackwardKey.KeyCode);
		Assert.True (Application.IsMouseDisabled);
	}

	[Fact, AutoInitShutdown]
	public void CopyUpdatedPropertiesFrom_ShouldCopyChangedPropertiesOnly ()
	{
		Settings ["Application.QuitKey"].PropertyValue = new Key (KeyCode.End);
		;

		var updatedSettings = new SettingsScope ();

		///Don't set Quitkey
		updatedSettings ["Application.AlternateForwardKey"].PropertyValue = new Key (KeyCode.F);
		updatedSettings ["Application.AlternateBackwardKey"].PropertyValue = new Key (KeyCode.B);
		updatedSettings ["Application.IsMouseDisabled"].PropertyValue = true;

		Settings.Update (updatedSettings);
		Assert.Equal (KeyCode.End, ((Key)Settings ["Application.QuitKey"].PropertyValue).KeyCode);
		Assert.Equal (KeyCode.F, ((Key)updatedSettings ["Application.AlternateForwardKey"].PropertyValue).KeyCode);
		Assert.Equal (KeyCode.B, ((Key)updatedSettings ["Application.AlternateBackwardKey"].PropertyValue).KeyCode);
		Assert.True ((bool)updatedSettings ["Application.IsMouseDisabled"].PropertyValue);
	}
}