private void AssertSHA1(string expectedHash, Span <byte> data, bool matches = true)
{
System.Security.Cryptography.SHA1 sha1 = System.Security.Cryptography.SHA1.Create();
byte[] dest = new byte[sha1.HashSize / 8];
Assert.True(sha1.TryComputeHash(data, dest, out _));
string hashString = dest.ToHexString();
if (matches)
{
Assert.Equal(expectedHash, hashString, true);
}
else
{
Assert.NotEqual <string>(expectedHash, hashString, StringComparer.InvariantCultureIgnoreCase);
}
}