public function testDispatchWithMiddlware()
{
$this->expectOutputString('First! Second! Hello josh');
Slim_Environment::mock(array('REQUEST_METHOD' => 'GET', 'REMOTE_ADDR' => '127.0.0.1', 'SCRIPT_NAME' => '', 'PATH_INFO' => '/hello/josh', 'QUERY_STRING' => 'one=1&two=2&three=3', 'SERVER_NAME' => 'slim', 'SERVER_PORT' => 80, 'slim.url_scheme' => 'http', 'slim.input' => '', 'slim.errors' => fopen('php://stderr', 'w'), 'HTTP_HOST' => 'slim'));
$env = Slim_Environment::getInstance();
$req = new Slim_Http_Request($env);
$res = new Slim_Http_Response();
$router = new Slim_Router($req, $res);
$route = new Slim_Route('/hello/:name', function ($name) {
echo "Hello {$name}";
});
$route->setMiddleware(function () {
echo "First! ";
});
$route->setMiddleware(function () {
echo "Second! ";
});
$route->setRouter($router);
$route->matches($req->getResourceUri());
//<-- Extracts params from resource URI
$route->dispatch();
}
/**
* Test route sets and gets middleware
*
* Pre-conditions:
* Route instantiated
*
* Post-conditions:
* Case A: Middleware set as callable, not array
* Case B: Middleware set after other middleware already set
* Case C: Middleware set as array of callables
* Case D: Middleware set as a callable array
* Case E: Middleware is invalid; throws InvalidArgumentException
*/
public function testRouteMiddleware()
{
$callable1 = function () {
};
$callable2 = function () {
};
//Case A
$r1 = new Slim_Route('/foo', function () {
});
$r1->setMiddleware($callable1);
$mw = $r1->getMiddleware();
$this->assertInternalType('array', $mw);
$this->assertEquals(1, count($mw));
//Case B
$r1->setMiddleware($callable2);
$mw = $r1->getMiddleware();
$this->assertEquals(2, count($mw));
//Case C
$r2 = new Slim_Route('/foo', function () {
});
$r2->setMiddleware(array($callable1, $callable2));
$mw = $r2->getMiddleware();
$this->assertInternalType('array', $mw);
$this->assertEquals(2, count($mw));
//Case D
$r3 = new Slim_Route('/foo', function () {
});
$r3->setMiddleware(array($this, 'callableTestFunction'));
$mw = $r3->getMiddleware();
$this->assertInternalType('array', $mw);
$this->assertEquals(1, count($mw));
//Case E
try {
$r3->setMiddleware('sdjfsoi788');
$this->fail('Did not catch InvalidArgumentException when setting invalid route middleware');
} catch (InvalidArgumentException $e) {
}
}
public function testRouteMiddlwareArguments()
{
$this->expectOutputString('foobar');
Slim_Environment::mock(array('SCRIPT_NAME' => '', 'PATH_INFO' => '/foo'));
$env = Slim_Environment::getInstance();
$req = new Slim_Http_Request($env);
$router = new Slim_Router();
$router->setResourceUri($req->getResourceUri());
$route = new Slim_Route('/foo', function () {
echo "bar";
});
$route->setName('foo');
$route->setMiddleware(function ($route) {
echo $route->getName();
});
$route->matches($req->getResourceUri());
//<-- Extracts params from resource URI
$router->dispatch($route);
}