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Optimizing verification

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This commit is contained in:
chudov
2010-04-23 19:59:42 +00:00
parent 8a36121577
commit 3f717d14c8
18 changed files with 2192 additions and 1305 deletions
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15
CUETools/CUETools.TestCodecs/Crc32Test.cs
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@@ -69,15 +69,15 @@ namespace CUETools.TestCodecs
[TestMethod()]
public void CombineTest()
{
Crc32 crc32 = new Crc32();
int lenAB = testBytes.Length;
int lenA = 7;
int lenB = lenAB - lenA;
uint crcAB = crc32.ComputeChecksum(0, testBytes, 0, lenAB);
uint crcA = crc32.ComputeChecksum(0, testBytes, 0, lenA);
uint crcB = crc32.ComputeChecksum(0, testBytes, lenA, lenB);
Assert.AreEqual<uint>(crcAB, crc32.Combine(crcA, crcB, lenB), "CRC32 was not combined correctly.");
Assert.AreEqual<uint>(crcB, crc32.Combine(crcA, crcAB, lenB), "CRC32 was not substracted correctly.");
uint crcAB = Crc32.ComputeChecksum(0, testBytes, 0, lenAB);
uint crcA = Crc32.ComputeChecksum(0, testBytes, 0, lenA);
uint crcB = Crc32.ComputeChecksum(0, testBytes, lenA, lenB);
Assert.AreEqual<uint>(crcAB, Crc32.Combine(crcA, crcB, lenB), "CRC32 was not combined correctly.");
Assert.AreEqual<uint>(crcB, Crc32.Combine(crcA, crcAB, lenB), "CRC32 was not substracted correctly.");
Assert.AreEqual<uint>(crcA, Crc32.Substract(crcAB, crcB, lenB), "CRC32 was not substracted correctly.");
}
/// <summary>
@@ -86,8 +86,7 @@ namespace CUETools.TestCodecs
[TestMethod()]
public void ComputeChecksumTest()
{
Crc32 crc32 = new Crc32();
uint actual = crc32.ComputeChecksum(0xffffffff, testBytes, 0, testBytes.Length) ^ 0xffffffff;
uint actual = Crc32.ComputeChecksum(0xffffffff, testBytes, 0, testBytes.Length) ^ 0xffffffff;
Assert.AreEqual<uint>(2028688632, actual, "CRC32 was not combined correctly.");
}
}