using Amphora;
using Glass.Editing;
using UnitTestSharp;

namespace Glass.UnitTests.Editing
{
    public class EditSideTests : TestFixture
    {
        public class OfCharsTests : TestFixture
        {
            public void HoldsTheChars()
            {
                EditSide side = EditSide.OfChars(new StringView("abc"));

                CheckEqual(3, side.Length);
                CheckTrue(side.IsChars);
                CheckEqual("abc", side.Chars.ToString());
            }

            public void NoChars_IsChars()
            {
                EditSide side = EditSide.OfChars(new StringView(""));

                CheckEqual(0, side.Length);
                CheckTrue(side.IsChars);
            }
        }

        public class OfPagesTests : TestFixture
        {
            public void TakesTheLengthOfThePages()
            {
                EditSide side = EditSide.OfPages(StepTextTests.Pages(40));

                CheckEqual(40, side.Length);
                CheckFalse(side.IsChars);
            }
        }

        public class InDocumentTests : TestFixture
        {
            public void TakesTheLengthGiven()
            {
                EditSide side = EditSide.InDocument(900);

                CheckEqual(900, side.Length);
                CheckFalse(side.IsChars);
            }

            public void OfZero_IsChars()
            {
                CheckTrue(EditSide.InDocument(0).IsChars);
            }
        }
    }
}