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Merge pull request #18 from bantu/feature/hash-tests

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Some Test Infrastructure for Hashing Algorithms and MD5 Tests
This commit is contained in:
terrafrost 2012-08-20 12:41:34 -07:00
commit ed67b3b68d
2 changed files with 94 additions and 0 deletions
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47
tests/Crypt/Hash/MD5Test.php Normal file
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<?php
/**
* @author Andreas Fischer <bantu@phpbb.com>
* @copyright MMXII Andreas Fischer
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
class Crypt_Hash_MD5Test extends Crypt_Hash_TestCase
{
public function getInstance()
{
return new Crypt_Hash('md5');
}
/**
* @dataProvider hashData()
*/
public function testHash($message, $result)
{
$this->assertHashesTo($this->getInstance(), $message, $result);
}
static public function hashData()
{
return array(
array('', 'd41d8cd98f00b204e9800998ecf8427e'),
array('The quick brown fox jumps over the lazy dog', '9e107d9d372bb6826bd81d3542a419d6'),
array('The quick brown fox jumps over the lazy dog.', 'e4d909c290d0fb1ca068ffaddf22cbd0'),
);
}
/**
* @dataProvider hmacData()
*/
public function testHMAC($key, $message, $result)
{
$this->assertHMACsTo($this->getInstance(), $key, $message, $result);
}
static public function hmacData()
{
return array(
array('', '', '74e6f7298a9c2d168935f58c001bad88'),
array('key', 'The quick brown fox jumps over the lazy dog', '80070713463e7749b90c2dc24911e275'),
);
}
}

47
tests/Crypt/Hash/TestCase.php Normal file
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<?php
/**
* @author Andreas Fischer <bantu@phpbb.com>
* @copyright MMXII Andreas Fischer
* @license http://www.opensource.org/licenses/mit-license.html MIT License
*/
abstract class Crypt_Hash_TestCase extends PHPUnit_Framework_TestCase
{
static public function setUpBeforeClass()
{
require_once('Crypt/Hash.php');
if (!defined('CRYPT_HASH_MODE'))
{
define('CRYPT_HASH_MODE', CRYPT_HASH_MODE_INTERNAL);
}
}
public function setUp()
{
if (defined('CRYPT_HASH_MODE') && CRYPT_HASH_MODE !== CRYPT_HASH_MODE_INTERNAL)
{
$this->markTestSkipped('Skipping test because CRYPT_HASH_MODE is not defined as CRYPT_HASH_MODE_INTERNAL.');
}
}
protected function assertHashesTo(Crypt_Hash $hash, $message, $expected)
{
$this->assertEquals(
strtolower($expected),
bin2hex($hash->hash($message)),
sprintf("Failed asserting that '%s' hashes to '%s'.", $message, $expected)
);
}
protected function assertHMACsTo(Crypt_Hash $hash, $key, $message, $expected)
{
$hash->setKey($key);
$this->assertEquals(
strtolower($expected),
bin2hex($hash->hash($message)),
sprintf("Failed asserting that '%s' HMACs to '%s' with key '%s'.", $message, $expected, $key)
);
}
}