function testRequireAuth()
{
$request = new HTTP\Request();
$response = new HTTP\Response();
$backend = new AbstractDigestMock();
$backend->setRealm('writing unittests on a saturday night');
$backend->challenge($request, $response);
$this->assertStringStartsWith('Digest realm="writing unittests on a saturday night"', $response->getHeader('WWW-Authenticate'));
}
public function testAuthenticate()
{
$response = new HTTP\ResponseMock();
$server = new DAV\Server();
$server->httpResponse = $response;
$digestHash = md5('HELLO:12345:1:1:auth:' . md5('GET:/'));
$header = 'username=user, realm=myRealm, nonce=12345, uri=/, response=' . $digestHash . ', opaque=1, qop=auth, nc=1, cnonce=1';
$request = HTTP\Sapi::createFromServerArray(array('REQUEST_METHOD' => 'GET', 'PHP_AUTH_DIGEST' => $header, 'REQUEST_URI' => '/'));
$server->httpRequest = $request;
$backend = new AbstractDigestMock();
$this->assertTrue($backend->authenticate($server, 'myRealm'));
$result = $backend->getCurrentUser();
$this->assertEquals('user', $result);
$this->assertEquals('HELLO', $backend->getDigestHash('myRealm', $result));
}
