public void TestDataHashEquals()
{
DataHash dataHash = new DataHash(new byte[] { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 });
Assert.IsTrue(
dataHash.Equals(new DataHash(new byte[] { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 })),
"Hash should be equal to itself");
Assert.IsFalse(
dataHash.Equals(
new ChildDataHash(new byte[] { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 })));
Assert.IsFalse(dataHash.Equals(null), "Hash should not equal to null");
Assert.IsFalse(dataHash.Equals(new object()), "Hash should not equal to empty object");
Assert.AreEqual(
new DataHash(HashAlgorithm.Sha2256,
new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 }), dataHash,
"Hash should be equal to similar hash algorithm and value");
Assert.AreEqual("SHA-256:[0102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F20]", dataHash.ToString(),
"Hash string representation should be in correct format");
}
public void TestDataHashFromImprint()
{
DataHash dataHash = new DataHash(new byte[] { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 });
Assert.AreEqual(HashAlgorithm.Sha2256, dataHash.Algorithm, "Algorithm should be preserved");
CollectionAssert.AreEqual(new byte[] { 1, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 },
dataHash.Imprint, "Hash imprint should be created correctly");
CollectionAssert.AreEqual(new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32 },
dataHash.Value, "Hash value should be preserved");
Assert.AreEqual("SHA-256:[0102030405060708090A0B0C0D0E0F101112131415161718191A1B1C1D1E1F20]", dataHash.ToString(),
"Hash string representation should be in correct format");
}
