using System;
using Clave;
using UnitTestSharp;

namespace Blacklight.WebGL2.UnitTests
{
    public class WebGL2KeyLabelerTests : TestFixture
    {
        public class CodeOfTests : TestFixture
        {
            public void Letter_HasKeyInFront()
            {
                CheckEqual("KeyW", WebGL2KeyLabeler.CodeOf(KeyCode.W));
            }

            public void Digit_IsItsName()
            {
                CheckEqual("Digit7", WebGL2KeyLabeler.CodeOf(KeyCode.Digit7));
            }

            public void Punctuation_IsItsName()
            {
                CheckEqual("BracketLeft", WebGL2KeyLabeler.CodeOf(KeyCode.BracketLeft));
                CheckEqual("Backquote", WebGL2KeyLabeler.CodeOf(KeyCode.Backquote));
            }

            public void KeyThatPrintsNothing_Throws()
            {
                CheckThrow(typeof(ArgumentOutOfRangeException));
                WebGL2KeyLabeler.CodeOf(KeyCode.Escape);
            }
        }

        public class LabelOfTests : TestFixture
        {
            public void KeyThatPrintsNothing_KeepsItsEnglishName()
            {
                CheckEqual("Esc", new WebGL2KeyLabeler().LabelOf(KeyCode.Escape));
            }
        }
    }
}