private void TestOneCase(byte[] data, int ecLength, byte[] expectResult)
{
byte[] result = ReedSolomonEncoder.Encode(data, ecLength, m_cacheGeneratorPoly);
if (!PolynomialExtensions.isEqual(result, expectResult))
{
Assert.Fail("Remainder not same. result {0}, expect {1}", result.Length, expectResult.Length);
}
}
private void TestOneData(byte[] test)
{
BitList bitList = BitListExtensions.ToBitList(test);
byte[] result = bitList.ToByteArray();
if (!PolynomialExtensions.isEqual(result, test))
{
Assert.Fail("Byte convert fail. result {0}, expect {1}", result[0], test[0]);
}
}
private void TestOneCase(int[] aCoeff, int[] bCoeff, string option, int[] expect)
{
GaloisField256 gfield = GaloisField256.QRCodeGaloisField;
Polynomial apoly = new Polynomial(gfield, aCoeff);
Polynomial bpoly = new Polynomial(gfield, bCoeff);
int[] result = resultCoeff(apoly, bpoly, option);
if (!PolynomialExtensions.isEqual(result, expect))
{
Assert.Fail("result {0} expect {1} option {2}", result[0], expect[0], option);
}
}
public void PerformanceTest()
{
Random randomizer = new Random();
sbyte[] zxTestCase = PolynomialExtensions.GenerateSbyteArray(40, randomizer);
int ecBytes = 50;
byte[] testCase = PolynomialExtensions.ToByteArray(zxTestCase);
Stopwatch sw = new Stopwatch();
int timesofTest = 10000;
string[] timeElapsed = new string[2];
sw.Start();
GaloisField256 gf256 = GaloisField256.QRCodeGaloisField;
GeneratorPolynomial generator = new GeneratorPolynomial(gf256);
for (int i = 0; i < timesofTest; i++)
{
ReedSolomonEncoder.Encode(testCase, ecBytes, generator);
}
sw.Stop();
timeElapsed[0] = sw.ElapsedMilliseconds.ToString();
sw.Reset();
sw.Start();
for (int i = 0; i < timesofTest; i++)
{
EncoderInternal.generateECBytes(zxTestCase, ecBytes);
}
sw.Stop();
timeElapsed[1] = sw.ElapsedMilliseconds.ToString();
Assert.Pass("ReedSolomon performance {0} Tests~ QrCode.Net: {1} ZXing: {2}", timesofTest, timeElapsed[0], timeElapsed[1]);
}
private void TestOneCase(int[] aCoeff, int[] bCoeff, int[] expQuotient, int[] expRemainder)
{
GaloisField256 gfield = GaloisField256.QRCodeGaloisField;
Polynomial apoly = new Polynomial(gfield, aCoeff);
Polynomial bpoly = new Polynomial(gfield, bCoeff);
PolyDivideStruct pds = apoly.Divide(bpoly);
int[] quotient = pds.Quotient.Coefficients;
int[] remainder = pds.Remainder.Coefficients;
if (!PolynomialExtensions.isEqual(quotient, expQuotient))
{
Assert.Fail("Quotient not equal. Result {0}, Expect {1}", aCoeff.Length, bCoeff.Length);
}
if (!PolynomialExtensions.isEqual(remainder, expRemainder))
{
Assert.Fail("Remainder not equal. Result {0}, Expect {1}", remainder.Length, aCoeff.Length);
}
}
