public function testRouter()
{
$router = new \TreeRoute\Router();
$router->addRoute(['GET'], '/', 'handler0');
$this->specify('should find existed route', function () use($router) {
$result = $router->dispatch('GET', '/');
$this->assertEquals('handler0', $result['handler']);
});
$this->specify('should return 404 error for not existed route', function () use($router) {
$result = $router->dispatch('GET', '/not/existed/url');
$this->assertEquals(404, $result['error']['code']);
});
$this->specify('should return 405 error for unsupported method', function () use($router) {
$result = $router->dispatch('POST', '/');
$this->assertEquals(405, $result['error']['code']);
$this->assertEquals(['GET'], $result['allowed']);
});
$this->specify('should define route with short methods', function () use($router) {
$router->post('/create', 'handler1');
$result = $router->dispatch('POST', '/create');
$this->assertEquals('handler1', $result['handler']);
});
$this->specify('should extract route params', function () use($router) {
$router->get('/news/{id}', 'handler2');
$result = $router->dispatch('GET', '/news/1');
$this->assertEquals('handler2', $result['handler']);
$this->assertEquals('1', $result['params']['id']);
});
$this->specify('should match regexp in params', function () use($router) {
$router->get('/users/{name:^[a-zA-Z]+$}', 'handler3');
$router->get('/users/{id:^[0-9]+$}', 'handler4');
$result = $router->dispatch('GET', '/users/@test');
$this->assertEquals(404, $result['error']['code']);
$result = $router->dispatch('GET', '/users/bob');
$this->assertEquals('handler3', $result['handler']);
$this->assertEquals('bob', $result['params']['name']);
$result = $router->dispatch('GET', '/users/123');
$this->assertEquals('handler4', $result['handler']);
$this->assertEquals('123', $result['params']['id']);
});
$this->specify('should give greater priority to statically defined route', function () use($router) {
$router->get('/users/help', 'handler5');
$result = $router->dispatch('GET', '/users/help');
$this->assertEquals('handler5', $result['handler']);
$this->assertEmpty($result['params']);
});
$this->specify('should save and restore routes', function () use($router) {
$routes = $router->getRoutes();
$router = new \TreeRoute\Router();
$result = $router->dispatch('GET', '/');
$this->assertEquals(404, $result['error']['code']);
$router->setRoutes($routes);
$result = $router->dispatch('GET', '/');
$this->assertEquals('handler0', $result['handler']);
});
}
/**
* Sets up TreeRoute tests
*/
function setupTreeRoute(Benchmark $benchmark, $routes, $args)
{
$argString = implode('/', array_map(function ($i) {
return "{arg{$i}}";
}, range(1, $args)));
$str = $firstStr = $lastStr = '';
$router = new \TreeRoute\Router();
for ($i = 0; $i < $routes; $i++) {
list($pre, $post) = getRandomParts();
$str = '/' . $pre . '/' . $argString . '/' . $post;
if (0 === $i) {
$firstStr = str_replace(array('{', '}'), '', $str);
}
$lastStr = str_replace(array('{', '}'), '', $str);
$router->addRoute(['GET'], $str, 'handler' . $i);
}
$benchmark->register(sprintf('TreeRoute - first route', $routes), function () use($router, $firstStr) {
$route = $router->dispatch('GET', $firstStr);
});
}