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CD parity information database test

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chudov
2010-02-18 21:14:35 +00:00
parent e7eeeeb9a2
commit b613227ada
9 changed files with 907 additions and 0 deletions
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196
CUETools/CUETools.TestParity/CDRepairDecodeTest.cs Normal file
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using System;
using CUETools.CDRepair;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using CUETools.Codecs;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for CDRepairDecodeTest and is intended
///to contain all CDRepairDecodeTest Unit Tests
///</summary>
[TestClass()]
public class CDRepairDecodeTest
{
const int finalSampleCount = 44100 * 60 * 10 + 20; // 10 minutes long
//const int stride = finalSampleCount * 2 / 32768;
const int stride = 10 * 588 * 2;
const int npar = 8;
static byte[] wav = new byte[finalSampleCount * 4];
static byte[] wav2 = new byte[finalSampleCount * 4];
static byte[] wav3 = new byte[finalSampleCount * 4];
static byte[] parity;
const int offset = 48;
//const int offset = 5 * 588 - 5;
//const int offset = 2000;
private TestContext testContextInstance;
/// <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)
{
new Random(2423).NextBytes(wav);
new Random(2423).NextBytes(wav2);
Random rnd = new Random(987);
for (int i = 0; i < stride / 4; i++)
wav2[(int)(rnd.NextDouble() * (wav2.Length - 1))] = (byte)(rnd.NextDouble() * 255);
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode encode = new CDRepairEncode(finalSampleCount, stride, npar, false);
buff.Prepare(wav, finalSampleCount);
encode.Write(buff);
encode.Close();
parity = encode.Parity;
}
//
//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>
///Verifying rip that is accurate
///</summary>
[TestMethod()]
public void CDRepairDecodeOriginalTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(wav, finalSampleCount);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsFalse(decode.HasErrors);
Assert.AreEqual(0, decode.ActualOffset, "wrong offset");
}
/// <summary>
///Verifying rip that has errors
///</summary>
[TestMethod()]
public void CDRepairDecodeModifiedTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(wav2, finalSampleCount);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsTrue(decode.HasErrors, "doesn't have errors");
Assert.IsTrue(decode.CanRecover, "cannot recover");
Assert.AreEqual(0, decode.ActualOffset, "wrong offset");
}
/// <summary>
///Verifying rip that has positive offset
///</summary>
[TestMethod()]
public void CDRepairDecodePositiveOffsetTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
Array.Copy(wav, offset * 4, wav3, 0, (finalSampleCount - offset) * 4);
buff.Prepare(wav3, finalSampleCount);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsFalse(decode.HasErrors, "has errors");
Assert.AreEqual(offset, decode.ActualOffset, "wrong offset");
}
/// <summary>
///Verifying rip that has negative offset
///</summary>
[TestMethod()]
public void CDRepairDecodeNegativeOffsetTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(new byte[offset * 4], offset);
decode.Write(buff);
buff.Prepare(wav, finalSampleCount - offset);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsFalse(decode.HasErrors, "has errors");
Assert.AreEqual(-offset, decode.ActualOffset, "wrong offset");
}
/// <summary>
///Verifying rip that has errors and positive offset
///</summary>
[TestMethod()]
public void CDRepairDecodePositiveOffsetErrorsTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
Array.Copy(wav2, offset * 4, wav3, 0, (finalSampleCount - offset) * 4);
buff.Prepare(wav3, finalSampleCount);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsTrue(decode.HasErrors, "doesn't have errors");
Assert.IsTrue(decode.CanRecover, "cannot recover");
Assert.AreEqual(offset, decode.ActualOffset, "wrong offset");
}
/// <summary>
///Verifying rip that has errors and negative offset
///</summary>
[TestMethod()]
public void CDRepairDecodeNegativeOffsetErrorsTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(new byte[offset * 4], offset);
decode.Write(buff);
buff.Prepare(wav2, finalSampleCount - offset);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
Assert.IsTrue(decode.HasErrors, "doesn't have errors");
Assert.IsTrue(decode.CanRecover, "cannot recover");
Assert.AreEqual(-offset, decode.ActualOffset, "wrong offset");
}
}
}

101
CUETools/CUETools.TestParity/CDRepairEncodeTest.cs Normal file
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using System;
using CUETools.CDRepair;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using CUETools.Codecs;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for CDRepairEncodeTest and is intended
///to contain all CDRepairEncodeTest Unit Tests
///</summary>
[TestClass()]
public class CDRepairEncodeTest
{
const int finalSampleCount = 44100 * 60 * 10; // 10 minutes long
//const int stride = finalSampleCount * 2 / 32768;
const int stride = 10 * 588 * 2;
// CD has maximum of 360.000 sectors;
// If stride equals 10 sectors (10 sectors * 588 samples * 2 words),
// then maximum sequence length is 36.000 sectors.
// 36.000 is less than (65535 - npar), so we're ok here.
// npar == 8 provides error correction for 4 samples out of every 36k,
// i.e. at best one sample per 9k can be repaired.
// Parity data per one CD requires 10 * 588 * 4 * npar bytes,
// which equals 188.160b == 184kb
// We might consider shorter strides to reduce parity data size,
// but it probably should still be a multiple of 588 * 2;
// (or the size of CD CIRC buffer?)
const int npar = 8;
static byte[] wav = new byte[finalSampleCount * 4];
private TestContext testContextInstance;
/// <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)
{
new Random(2423).NextBytes(wav);
}
//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 Write
///</summary>
[TestMethod()]
public void CDRepairEncodeWriteTest()
{
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode encode = new CDRepairEncode(finalSampleCount, stride, npar, false);
buff.Prepare(wav, finalSampleCount);
encode.Write(buff);
encode.Close();
Assert.AreEqual<byte>(8, encode.Parity[0]);
Assert.AreEqual<uint>(2278257733, encode.CRC);
}
}
}

145
CUETools/CUETools.TestParity/CDRepairTest.cs Normal file
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using System;
using CUETools.Codecs;
using CUETools.CDRepair;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for CDRepairTest and is intended
///to contain all CDRepairTest Unit Tests
///</summary>
[TestClass()]
public class CDRepairTest
{
private TestContext testContextInstance;
const int finalSampleCount = 44100 * 60 * 10; // 20 minutes long
//const int stride = finalSampleCount * 2 / 32768;
const int stride = 10 * 588 * 2;
const int npar = 8;
static byte[] wav = new byte[finalSampleCount * 4];
static byte[] wav2 = new byte[finalSampleCount * 4];
static byte[] parity;
static uint crc;
static CDRepairEncode decode;
static CDRepairEncode decode2;
const int offset = 48;
/// <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)
{
new Random(2423).NextBytes(wav);
new Random(2423).NextBytes(wav2);
Random rnd = new Random(987);
for (int i = 0; i < stride / 4; i++ )
wav2[(int)(rnd.NextDouble() * (wav2.Length - 1))] = (byte)(rnd.NextDouble() * 255);
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode encode = new CDRepairEncode(finalSampleCount, stride, npar, false);
buff.Prepare(wav, finalSampleCount);
encode.Write(buff);
encode.Close();
parity = encode.Parity;
crc = encode.CRC;
decode = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(wav2, finalSampleCount);
decode.Write(buff);
decode.Close();
decode.VerifyParity(parity);
decode2 = new CDRepairEncode(finalSampleCount, stride, npar, true);
buff.Prepare(new byte[offset * 4], offset);
decode2.Write(buff);
buff.Prepare(wav2, finalSampleCount - offset);
decode2.Write(buff);
decode2.Close();
decode2.VerifyParity(parity);
}
//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 CDRepair Constructor
///</summary>
[TestMethod()]
public void CDRepairFixTest()
{
Assert.IsTrue(decode.HasErrors);
Assert.IsTrue(decode.CanRecover);
Assert.AreEqual(0, decode.ActualOffset, "wrong offset");
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairFix fix = new CDRepairFix(decode);
buff.Prepare(wav2, finalSampleCount);
fix.Write(buff);
fix.Close();
Assert.AreEqual<uint>(crc, fix.CRC);
}
/// <summary>
///Repair with offset
///</summary>
[TestMethod()]
public void CDRepairFixWithOffsetTest()
{
Assert.IsTrue(decode2.HasErrors);
Assert.IsTrue(decode2.CanRecover);
Assert.AreEqual(-offset, decode2.ActualOffset, "wrong offset");
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairFix fix = new CDRepairFix(decode2);
buff.Prepare(new byte[offset * 4], offset);
fix.Write(buff);
buff.Prepare(wav2, finalSampleCount - offset);
fix.Write(buff);
fix.Close();
Assert.AreEqual<uint>(crc, fix.CRC);
}
}
}

77
CUETools/CUETools.TestParity/CUETools.TestParity.csproj Normal file
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<Project ToolsVersion="3.5" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
<Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
<ProductVersion>9.0.30729</ProductVersion>
<SchemaVersion>2.0</SchemaVersion>
<ProjectGuid>{6C74652F-1EF4-459E-84F4-99D93D3D17DA}</ProjectGuid>
<OutputType>Library</OutputType>
<AppDesignerFolder>Properties</AppDesignerFolder>
<RootNamespace>CUETools.TestParity</RootNamespace>
<AssemblyName>CUETools.TestParity</AssemblyName>
<TargetFrameworkVersion>v3.5</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<ProjectTypeGuids>{3AC096D0-A1C2-E12C-1390-A8335801FDAB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
<DebugSymbols>true</DebugSymbols>
<DebugType>full</DebugType>
<Optimize>false</Optimize>
<OutputPath>bin\Debug\</OutputPath>
<DefineConstants>DEBUG;TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
<DebugType>pdbonly</DebugType>
<Optimize>true</Optimize>
<OutputPath>bin\Release\</OutputPath>
<DefineConstants>TRACE</DefineConstants>
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Microsoft.VisualStudio.QualityTools.UnitTestFramework, Version=9.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a, processorArchitecture=MSIL" />
<Reference Include="System" />
<Reference Include="System.Core">
<RequiredTargetFramework>3.5</RequiredTargetFramework>
</Reference>
<Reference Include="System.Data" />
<Reference Include="System.Xml" />
</ItemGroup>
<ItemGroup>
<Compile Include="CDRepairDecodeTest.cs" />
<Compile Include="CDRepairEncodeTest.cs" />
<Compile Include="CDRepairTest.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="RsDecode16Test.cs" />
<Compile Include="RsDecodeTest.cs" />
<Compile Include="RsEncode16Test.cs" />
<Compile Include="RsEncode8Test.cs" />
</ItemGroup>
<ItemGroup>
<Content Include="AuthoringTests.txt" />
</ItemGroup>
<ItemGroup>
<ProjectReference Include="..\..\CUETools.CDRepair\CUETools.CDRepair.csproj">
<Project>{C4869B37-EBB1-47BB-9406-B1209BEAB84B}</Project>
<Name>CUETools.CDRepair</Name>
</ProjectReference>
<ProjectReference Include="..\..\CUETools.Codecs\CUETools.Codecs.csproj">
<Project>{6458A13A-30EF-45A9-9D58-E5031B17BEE2}</Project>
<Name>CUETools.Codecs</Name>
</ProjectReference>
<ProjectReference Include="..\..\CUETools.Parity\CUETools.Parity.csproj">
<Project>{ECEB839C-171B-4535-958F-9899310A0342}</Project>
<Name>CUETools.Parity</Name>
</ProjectReference>
</ItemGroup>
<Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
<!-- To modify your build process, add your task inside one of the targets below and uncomment it.
Other similar extension points exist, see Microsoft.Common.targets.
<Target Name="BeforeBuild">
</Target>
<Target Name="AfterBuild">
</Target>
-->
</Project>

35
CUETools/CUETools.TestParity/Properties/AssemblyInfo.cs Normal file
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using System.Reflection;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
// General Information about an assembly is controlled through the following
// set of attributes. Change these attribute values to modify the information
// associated with an assembly.
[assembly: AssemblyTitle("CUETools.TestParity")]
[assembly: AssemblyDescription("")]
[assembly: AssemblyConfiguration("")]
[assembly: AssemblyCompany("Microsoft")]
[assembly: AssemblyProduct("CUETools.TestParity")]
[assembly: AssemblyCopyright("Copyright © Microsoft 2010")]
[assembly: AssemblyTrademark("")]
[assembly: AssemblyCulture("")]
// Setting ComVisible to false makes the types in this assembly not visible
// to COM componenets. If you need to access a type in this assembly from
// COM, set the ComVisible attribute to true on that type.
[assembly: ComVisible(false)]
// The following GUID is for the ID of the typelib if this project is exposed to COM
[assembly: Guid("4efabde8-14de-4555-b326-a69be189dd45")]
// Version information for an assembly consists of the following four values:
//
// Major Version
// Minor Version
// Build Number
// Revision
//
// You can specify all the values or you can default the Revision and Build Numbers
// by using the '*' as shown below:
[assembly: AssemblyVersion("1.0.0.0")]
[assembly: AssemblyFileVersion("1.0.0.0")]

105
CUETools/CUETools.TestParity/RsDecode16Test.cs Normal file
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using System;
using CUETools.Parity;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for RsDecode16Test and is intended
///to contain all RsDecode16Test Unit Tests
///</summary>
[TestClass()]
public class RsDecode16Test
{
private TestContext testContextInstance;
/// <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 decode
///</summary>
[TestMethod()]
public void decodeTest16()
{
RsDecode16 target = new RsDecode16(4);
byte[] data = new byte[1024];
byte[] parity = new byte[] { 193, 3, 222, 151, 9, 2, 128, 246 };
byte[] dataplus = new byte[data.Length + parity.Length];
Random rnd = new Random(2314);
rnd.NextBytes(data);
Array.Copy(data, 0, dataplus, 0, data.Length);
Array.Copy(parity, 0, dataplus, data.Length, parity.Length);
for (int i = 0; i < 1000; i++)
{
int pos1 = (int)(rnd.NextDouble() * 1023);
int pos2 = (int)(rnd.NextDouble() * 1023);
if (Math.Abs(pos1 - pos2) < 4)
pos2 = (pos1 + 4) % 1024;
dataplus[pos1] = (byte)(rnd.NextDouble() * 255);
dataplus[pos2] = (byte)(rnd.NextDouble() * 255);
if (data[pos1] == dataplus[pos1]) dataplus[pos1] ^= 1;
if (data[pos2] == dataplus[pos2]) dataplus[pos2] ^= 8;
//dataplus[(int)(rnd.NextDouble() * 1023)] = (byte)(rnd.NextDouble() * 255);
int errors;
bool ok = target.decode(dataplus, 0, dataplus.Length, false, out errors);
byte[] fixed_data = new byte[data.Length];
Array.Copy(dataplus, fixed_data, data.Length);
Assert.AreEqual(true, ok, "Fail");
Assert.AreEqual(2, errors, "Errors");
CollectionAssert.AreEqual(data, fixed_data);
}
}
}
}

86
CUETools/CUETools.TestParity/RsDecodeTest.cs Normal file
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using System;
using System.Text;
using CUETools.Parity;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for RsDecodeTest and is intended
///to contain all RsDecodeTest Unit Tests
///</summary>
[TestClass()]
public class RsDecodeTest
{
private TestContext testContextInstance;
/// <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 decode
///</summary>
[TestMethod()]
public void decodeTest()
{
RsDecode8 target = new RsDecode8(4);
byte[] data = Encoding.ASCII.GetBytes("my zest dada");
byte[] parity = new byte[] { 255, 199, 140, 166 };
byte[] dataplus = new byte[data.Length + 4];
Array.Copy(data, 0, dataplus, 0, data.Length);
Array.Copy(parity, 0, dataplus, data.Length, parity.Length);
int errors;
bool ok = target.decode(dataplus, dataplus.Length, false, out errors);
Assert.AreEqual(true, ok, "Fail");
Assert.AreEqual(2, errors, "Errors");
Assert.AreEqual("my test data", Encoding.ASCII.GetString(dataplus, 0, data.Length));
}
}
}

82
CUETools/CUETools.TestParity/RsEncode16Test.cs Normal file
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using System;
using System.Text;
using CUETools.Parity;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for RsEncode16Test and is intended
///to contain all RsEncode16Test Unit Tests
///</summary>
[TestClass()]
public class RsEncode16Test
{
private TestContext testContextInstance;
/// <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 encode
///</summary>
[TestMethod()]
public void encodeTest16()
{
RsEncode16 target = new RsEncode16(4);
byte[] data = new byte[1024];
byte[] expected = new byte[] { 193, 3, 222, 151, 9, 2, 128, 246 };
byte[] parity = new byte[8];
new Random(2314).NextBytes(data);
target.encode(data, 0, data.Length, parity, 0);
CollectionAssert.AreEqual(expected, parity, "oops");
}
}
}

80
CUETools/CUETools.TestParity/RsEncode8Test.cs Normal file
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using System.Text;
using CUETools.Parity;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
/// <summary>
///This is a test class for RsEncode8Test and is intended
///to contain all RsEncode8Test Unit Tests
///</summary>
[TestClass()]
public class RsEncode8Test
{
private TestContext testContextInstance;
/// <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 encode
///</summary>
[TestMethod()]
public void encodeTest()
{
RsEncode8 target = new RsEncode8(4);
byte[] data = Encoding.ASCII.GetBytes("my test data");
byte[] expected = new byte[] { 255, 199, 140, 166 };
byte[] parity = new byte[4];
target.encode(data, 0, data.Length, parity, 0);
CollectionAssert.AreEqual(expected, parity, "oops");
}
}
}