public void WhenHashAlgorithmIsNotSupported_ThrowsNotSupportedException()
{
var sut = new HMACSignatureAlgorithm("s3cr3t", new HashAlgorithmName("unsupporteed"));
Action act = () => sut.ComputeHash("payload");
act.Should().Throw <NotSupportedException>();
}
public void CreatesHash()
{
var sut = new HMACSignatureAlgorithm("", HashAlgorithmName.SHA384);
var payload = "_abc_123_";
var actual = sut.ComputeHash(payload);
actual.Should().NotBeNull().And.NotBeEmpty();
}
public void CanUseEmptySecret()
{
var sut = new HMACSignatureAlgorithm("", HashAlgorithmName.SHA384);
var payload = "_abc_123_";
var signature = sut.ComputeHash(payload);
var actual = sut.VerifySignature(payload, signature);
actual.Should().BeTrue();
}