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<?php
/**
* Slim - a micro PHP 5 framework
*
* @author Josh Lockhart <info@slimframework.com>
* @copyright 2011 Josh Lockhart
* @link http://www.slimframework.com
* @license http://www.slimframework.com/license
* @version 2.6.1
*
* MIT LICENSE
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
class RouterTest extends PHPUnit_Framework_TestCase
{
/**
* Constructor should initialize routes as empty array
*/
public function testConstruct()
{
$router = new \Slim\Router();
$this->assertAttributeEquals(array(), 'routes', $router);
}
/**
* Map should set and return instance of \Slim\Route
*/
public function testMap()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function() {});
$router->map($route);
$this->assertAttributeContains($route, 'routes', $router);
}
/**
* Named route should be added and indexed by name
*/
public function testAddNamedRoute()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$router->addNamedRoute('foo', $route);
$property = new \ReflectionProperty($router, 'namedRoutes');
$property->setAccessible(true);
$rV = $property->getValue($router);
$this->assertSame($route, $rV['foo']);
}
/**
* Named route should have unique name
*/
public function testAddNamedRouteWithDuplicateKey()
{
$this->setExpectedException('RuntimeException');
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$router->addNamedRoute('foo', $route);
$router->addNamedRoute('foo', $route);
}
/**
* Router should return named route by name, or null if not found
*/
public function testGetNamedRoute()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$property = new \ReflectionProperty($router, 'namedRoutes');
$property->setAccessible(true);
$property->setValue($router, array('foo' => $route));
$this->assertSame($route, $router->getNamedRoute('foo'));
$this->assertNull($router->getNamedRoute('bar'));
}
/**
* Router should determine named routes and cache results
*/
public function testGetNamedRoutes()
{
$router = new \Slim\Router();
$route1 = new \Slim\Route('/foo', function () {});
$route2 = new \Slim\Route('/bar', function () {});
// Init router routes to array
$propertyRouterRoutes = new \ReflectionProperty($router, 'routes');
$propertyRouterRoutes->setAccessible(true);
$propertyRouterRoutes->setValue($router, array($route1, $route2));
// Init router named routes to null
$propertyRouterNamedRoutes = new \ReflectionProperty($router, 'namedRoutes');
$propertyRouterNamedRoutes->setAccessible(true);
$propertyRouterNamedRoutes->setValue($router, null);
// Init route name
$propertyRouteName = new \ReflectionProperty($route2, 'name');
$propertyRouteName->setAccessible(true);
$propertyRouteName->setValue($route2, 'bar');
$namedRoutes = $router->getNamedRoutes();
$this->assertCount(1, $namedRoutes);
$this->assertSame($route2, $namedRoutes['bar']);
}
/**
* Router should detect presence of a named route by name
*/
public function testHasNamedRoute()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$property = new \ReflectionProperty($router, 'namedRoutes');
$property->setAccessible(true);
$property->setValue($router, array('foo' => $route));
$this->assertTrue($router->hasNamedRoute('foo'));
$this->assertFalse($router->hasNamedRoute('bar'));
}
/**
* Router should return current route if set during iteration
*/
public function testGetCurrentRoute()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$property = new \ReflectionProperty($router, 'currentRoute');
$property->setAccessible(true);
$property->setValue($router, $route);
$this->assertSame($route, $router->getCurrentRoute());
}
/**
* Router should return first matching route if current route not set yet by iteration
*/
public function testGetCurrentRouteIfMatchedRoutes()
{
$router = new \Slim\Router();
$route = new \Slim\Route('/foo', function () {});
$propertyMatchedRoutes = new \ReflectionProperty($router, 'matchedRoutes');
$propertyMatchedRoutes->setAccessible(true);
$propertyMatchedRoutes->setValue($router, array($route));
$propertyCurrentRoute = new \ReflectionProperty($router, 'currentRoute');
$propertyCurrentRoute->setAccessible(true);
$propertyCurrentRoute->setValue($router, null);
$this->assertSame($route, $router->getCurrentRoute());
}
/**
* Router should return `null` if current route not set yet and there are no matching routes
*/
public function testGetCurrentRouteIfNoMatchedRoutes()
{
$router = new \Slim\Router();
$propertyMatchedRoutes = new \ReflectionProperty($router, 'matchedRoutes');
$propertyMatchedRoutes->setAccessible(true);
$propertyMatchedRoutes->setValue($router, array());
$propertyCurrentRoute = new \ReflectionProperty($router, 'currentRoute');
$propertyCurrentRoute->setAccessible(true);
$propertyCurrentRoute->setValue($router, null);
$this->assertNull($router->getCurrentRoute());
}
public function testGetMatchedRoutes()
{
$router = new \Slim\Router();
$route1 = new \Slim\Route('/foo', function () {});
$route1 = $route1->via('GET');
$route2 = new \Slim\Route('/foo', function () {});
$route2 = $route2->via('POST');
$route3 = new \Slim\Route('/bar', function () {});
$route3 = $route3->via('PUT');
$routes = new \ReflectionProperty($router, 'routes');
$routes->setAccessible(true);
$routes->setValue($router, array($route1, $route2, $route3));
$matchedRoutes = $router->getMatchedRoutes('GET', '/foo');
$this->assertSame($route1, $matchedRoutes[0]);
}
// Test url for named route
public function testUrlFor()
{
$router = new \Slim\Router();
$route1 = new \Slim\Route('/hello/:first/:last', function () {});
$route1 = $route1->via('GET')->name('hello');
$route2 = new \Slim\Route('/path/(:foo\.:bar)', function () {});
$route2 = $route2->via('GET')->name('regexRoute');
$routes = new \ReflectionProperty($router, 'namedRoutes');
$routes->setAccessible(true);
$routes->setValue($router, array(
'hello' => $route1,
'regexRoute' => $route2
));
$this->assertEquals('/hello/Josh/Lockhart', $router->urlFor('hello', array('first' => 'Josh', 'last' => 'Lockhart')));
$this->assertEquals('/path/Hello.Josh', $router->urlFor('regexRoute', array('foo' => 'Hello', 'bar' => 'Josh')));
}
public function testUrlForIfNoSuchRoute()
{
$this->setExpectedException('RuntimeException');
$router = new \Slim\Router();
$router->urlFor('foo', array('abc' => '123'));
}
}
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