public void CDRepairDecodeNegativeOffsetErrorsTest()
{
var generator2 = new TestImageGenerator("0 999 9801", seed, 32 * 588 - offset, errors);
var decode = generator2.CreateCDRepairEncode(stride);
int actualOffset;
bool hasErrors;
Assert.IsTrue(decode.FindOffset(encode.AR.GetSyndrome(), encode.CRC, out actualOffset, out hasErrors), "couldn't find offset");
Assert.IsTrue(hasErrors, "doesn't have errors");
Assert.AreEqual(-offset, actualOffset, "wrong offset");
var fix = decode.VerifyParity(encode.AR.GetSyndrome(), encode.CRC, actualOffset);
Assert.IsTrue(fix.HasErrors, "doesn't have errors");
Assert.IsTrue(fix.CanRecover, "cannot recover");
generator2.Write(fix);
Assert.AreEqual <uint>(encode.CRC, fix.CRC);
if (AccurateRipVerify.maxNpar > 8)
{
fix = decode.VerifyParity(encode.AR.GetSyndrome(8), encode.CRC, actualOffset);
Assert.IsTrue(fix.HasErrors, "doesn't have errors");
Assert.IsTrue(fix.CanRecover, "cannot recover");
generator2.Write(fix);
Assert.AreEqual <uint>(encode.CRC, fix.CRC);
}
}
public void CDRepairDecodeModifiedWithPregapTest()
{
var generator2 = new TestImageGenerator("32 9833", seed, offset, errors);
var decode = generator2.CreateCDRepairEncode(stride);
int actualOffset;
bool hasErrors;
Assert.IsTrue(decode.FindOffset(encode.AR.GetSyndrome(), encode.CRC, out actualOffset, out hasErrors));
Assert.IsTrue(hasErrors, "doesn't have errors");
Assert.AreEqual(offset, actualOffset, "wrong offset");
CDRepairFix fix = decode.VerifyParity(encode.AR.GetSyndrome(), encode.CRC, actualOffset);
Assert.IsTrue(fix.HasErrors, "doesn't have errors");
Assert.IsTrue(fix.CanRecover, "cannot recover");
generator2.Write(fix);
Assert.AreEqual <uint>(encode.CRC, fix.CRC);
}
public void CDRepairDecodePositiveOffsetErrorsTest()
{
var generator2 = new TestImageGenerator("0 9801", seed, 32 * 588 + offset, errors);
var decode = generator2.CreateCDRepairEncode(stride);
int actualOffset;
bool hasErrors;
var syn = encode.AR.GetSyndrome();
Assert.IsTrue(decode.FindOffset(syn, encode.CRC, out actualOffset, out hasErrors));
Assert.IsTrue(hasErrors, "doesn't have errors");
Assert.AreEqual(offset, actualOffset, "wrong offset");
CDRepairFix fix = decode.VerifyParity(syn, encode.CRC, actualOffset);
Assert.IsTrue(fix.HasErrors, "doesn't have errors");
Assert.IsTrue(fix.CanRecover, "cannot recover");
generator2.Write(fix);
Assert.AreEqual <uint>(encode.CRC, fix.CRC);
}
