use strict;

use Digest::SHA qw(sha224_hex);

my @vecs = map { eval } <DATA>;

my $numtests = scalar(@vecs) / 2;

print "1..$numtests\n";

for (1 .. $numtests) {

	my $data = shift @vecs;

	my $digest = shift @vecs;

	print "not " unless sha224_hex($data) eq $digest;

	print "ok ", $_, "\n";

}

__DATA__

"abc"

"23097d223405d8228642a477bda255b32aadbce4bda0b3f7e36c9da7"

"abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"

"75388b16512776cc5dba5da1fd890150b0c6455cb4f58b1952522525"

"a" x 1000000

"20794655980c91d8bbb4c1ea97618a4bf03f42581948b2ee4ee7ad67"