// The following code was generated by Microsoft Visual Studio 2005.
// The test owner should check each test for validity.
using Microsoft.VisualStudio.TestTools.UnitTesting;
using System;
using System.Text;
using System.Collections.Generic;
using CUETools.CDImage;
using CUETools.AccurateRip;
using CUETools.Codecs;
namespace CUETools.TestCodecs
{
	/// <summary>
	///This is a test class for CUETools.AccurateRip.AccurateRipVerify and is intended
	///to contain all CUETools.AccurateRip.AccurateRipVerify Unit Tests
	///</summary>
	[TestClass()]
	public class AccurateRipVerifyTest
	{


		private TestContext testContextInstance;

		private int[,] testSamples = new int[,] { { 0, 0 }, { -2, -3 }, { 32767, 32766 }, { -32765, -32764 } };

		/// <summary>
		///Gets or sets the test context which provides
		///information about and functionality for the current test run.
		///</summary>
		public TestContext TestContext
		{
			get
			{
				return testContextInstance;
			}
			set
			{
				testContextInstance = value;
			}
		}
		#region Additional test attributes
		// 
		//You can use the following additional attributes as you write your tests:
		//
		//Use ClassInitialize to run code before running the first test in the class
		//
		//[ClassInitialize()]
		//public static void MyClassInitialize(TestContext testContext)
		//{
		//}
		//
		//Use ClassCleanup to run code after all tests in a class have run
		//
		//[ClassCleanup()]
		//public static void MyClassCleanup()
		//{
		//}
		//
		//Use TestInitialize to run code before running each test
		//
		//[TestInitialize()]
		//public void MyTestInitialize()
		//{
		//}
		//
		//Use TestCleanup to run code after each test has run
		//
		//[TestCleanup()]
		//public void MyTestCleanup()
		//{
		//}
		//
		#endregion


		/// <summary>
		///A test for CalculateCRCs (AudioBuffer, int, int)
		///</summary>
		[TestMethod()]
		public void CalculateCRCsTest()
		{
			CDImageLayout toc = new CDImageLayout();
			toc.AddTrack(new CDTrack(1, 0, 10, true, false));
			AccurateRipVerify target = new AccurateRipVerify(toc);
			AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, testSamples, testSamples.GetLength(0));
			target.CalculateCRCs(buff, 0, testSamples.GetLength(0));
			Crc32 crc32 = new Crc32();
			uint crc1 = crc32.ComputeChecksum(0xffffffff, buff.Bytes, 0, buff.ByteLength) ^ 0xffffffff;
			Assert.AreEqual<uint>(3856971150, crc1, "CRC32 was not set correctly.");
			Assert.AreEqual<uint>(3856971150, target.CRC32(0), "CRC32 was not set correctly.");
			Assert.AreEqual<uint>(1921661108, target.CRCWONULL(0), "CRC32WONULL was not set correctly.");
		}

	}


}