using NUnit.Framework;
using Sarand.Net.Standard.Proc.Excel;
using System;

namespace Sacs.UnitTests.Net.Standard.Proc.Excel
{
	[TestFixture]
	public class SaMsSpreadsheet_Tester
	{
		// --- Data Members ---

		private Random random = new Random();

		// --- Tests ---

		[Test]
		public void GetPosForColId_IsEmpty()
		{
			Assert.That(SaMsSpreadsheet.GetPosForColId("A"), Is.EqualTo(1));
			Assert.That(SaMsSpreadsheet.GetPosForColId("a"), Is.EqualTo(1));
			Assert.That(SaMsSpreadsheet.GetPosForColId("B"), Is.EqualTo(2));
			Assert.That(SaMsSpreadsheet.GetPosForColId("C"), Is.EqualTo(3));
			Assert.That(SaMsSpreadsheet.GetPosForColId("X"), Is.EqualTo(24));
			Assert.That(SaMsSpreadsheet.GetPosForColId("Y"), Is.EqualTo(25));
			Assert.That(SaMsSpreadsheet.GetPosForColId("Z"), Is.EqualTo(26));
			Assert.That(SaMsSpreadsheet.GetPosForColId("AA"), Is.EqualTo(27));
			Assert.That(SaMsSpreadsheet.GetPosForColId("AB"), Is.EqualTo(28));
			Assert.That(SaMsSpreadsheet.GetPosForColId("AC"), Is.EqualTo(29));
			Assert.That(SaMsSpreadsheet.GetPosForColId("DX"), Is.EqualTo(128));
			Assert.That(SaMsSpreadsheet.GetPosForColId("EY"), Is.EqualTo(155));
			Assert.That(SaMsSpreadsheet.GetPosForColId("FZ"), Is.EqualTo(182));

			// Invalid.
			Assert.That(SaMsSpreadsheet.GetPosForColId(""), Is.EqualTo(0));
			Assert.That(SaMsSpreadsheet.GetPosForColId("1"), Is.EqualTo(0));
			Assert.That(SaMsSpreadsheet.GetPosForColId("A1"), Is.EqualTo(0));
		}

		// --- The End ---
	}
}