CH.SipHash.Test.SipHashTestFixture.Test_2_4 C# (CSharp) Method

        public void Test_2_4()
        {
            var key = new byte[] {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17};
            var k0 = BitConverter.ToUInt64(key, 0);
            var k1 = BitConverter.ToUInt64(key, 8);

            var maxlen = _vectors.Length;
            foreach (
                var f in
                    new Func<byte[], ulong, ulong, ulong>[]
                        {
                            SipHash.SipHash_2_4,
                            SipHash.SipHash_2_4_UlongCast,
                            SipHash.SipHash_2_4_UlongCast_ForcedInline,
                            SipHash.SipHash_2_4_ForcedInline
                        }
                )
            {
                var ok = true;
                for (var i = 0; i < maxlen; ++i)
                {
                    var inba = new byte[i];
                    for (var j = 0; j < i; ++j) inba[j] = (byte) j;
                    var hash = f(inba, k0, k1);
                    var hashBytes = BitConverter.GetBytes(hash);
                    var expected = _vectors[i];

                    for (var j = 0; j < expected.Length; ++j)
                        if (expected[j] != hashBytes[j])
                        {
                            Debug.WriteLine("fail at vector[{0}][{1}]", i, j);
                            ok = false;
                        }
                }
                Assert.IsTrue(ok);
            }
        }