flight-core/tests/FlightTest.php

<?php

declare(strict_types=1);

namespace tests;

use Exception;
use Flight;
use flight\Engine;
use flight\net\Request;
use flight\net\Response;
use flight\net\Router;
use flight\template\View;
use tests\classes\User;
use PHPUnit\Framework\TestCase;

class FlightTest extends TestCase
{
    protected function setUp(): void
    {
        $_SERVER = [];
        $_REQUEST = [];
        Flight::init();
        Flight::setEngine(new Engine());
    }

    protected function tearDown(): void
    {
        unset($_REQUEST);
        unset($_SERVER);
        Flight::clear();
    }

    // Checks that default components are loaded
    public function testDefaultComponents()
    {
        $request = Flight::request();
        $response = Flight::response();
        $router = Flight::router();
        $view = Flight::view();

        $this->assertEquals(Request::class, get_class($request));
        $this->assertEquals(Response::class, get_class($response));
        $this->assertEquals(Router::class, get_class($router));
        $this->assertEquals(View::class, get_class($view));
    }

    // Test get/set of variables
    public function testGetAndSet()
    {
        Flight::set('a', 1);
        $var = Flight::get('a');

        $this->assertEquals(1, $var);

        Flight::clear();
        $vars = Flight::get();

        $this->assertCount(0, $vars);

        Flight::set('a', 1);
        Flight::set('b', 2);
        $vars = Flight::get();

        $this->assertCount(2, $vars);
        $this->assertEquals(1, $vars['a']);
        $this->assertEquals(2, $vars['b']);
    }

    // Register a class
    public function testRegister()
    {
        Flight::path(__DIR__ . '/classes');

        Flight::register('user', User::class);
        $user = Flight::user();

        $loaders = spl_autoload_functions();

        self::assertTrue(count($loaders) > 0);
        self::assertIsObject($user);
        self::assertInstanceOf(User::class, $user);

        Flight::unregister('user');

        self::expectException(Exception::class);
        self::expectExceptionMessage('user must be a mapped method.');
        $user = Flight::user();
    }

    // Map a function
    public function testMap()
    {
        Flight::map('map1', function () {
            return 'hello';
        });

        $result = Flight::map1();

        self::assertEquals('hello', $result);
    }

    // Unmapped method
    public function testUnmapped()
    {
        $this->expectException(Exception::class);
        $this->expectExceptionMessage('doesNotExist must be a mapped method.');

        Flight::doesNotExist();
    }

    public function testStaticRoute()
    {
        Flight::route('/test', function () {
            echo 'test';
        });
        Flight::request()->url = '/test';

        $this->expectOutputString('test');
        Flight::start();
    }

    public function testStaticRouteGroup()
    {
        Flight::group('/group', function () {
            Flight::route('/test', function () {
                echo 'test';
            });
        });
        Flight::request()->url = '/group/test';

        $this->expectOutputString('test');
        Flight::start();
    }

    public function testStaticRouteGet()
    {

        // can't actually get "get" because that gets a variable
        Flight::route('GET /test', function () {
            echo 'test get';
        });

        $_SERVER['REQUEST_METHOD'] = 'GET';
        Flight::request()->url = '/test';

        $this->expectOutputString('test get');
        Flight::start();
    }

    public function testStaticRoutePost()
    {

        Flight::post('/test', function () {
            echo 'test post';
        });

        $_SERVER['REQUEST_METHOD'] = 'POST';
        Flight::request()->url = '/test';

        $this->expectOutputString('test post');
        Flight::start();
    }

    public function testStaticRoutePut()
    {
        Flight::put('/test', function () {
            echo 'test put';
        });

        $_SERVER['REQUEST_METHOD'] = 'PUT';
        Flight::request()->url = '/test';

        $this->expectOutputString('test put');
        Flight::start();
    }

    public function testStaticRoutePatch()
    {

        Flight::patch('/test', function () {
            echo 'test patch';
        });

        $_SERVER['REQUEST_METHOD'] = 'PATCH';
        Flight::request()->url = '/test';

        $this->expectOutputString('test patch');
        Flight::start();
    }

    public function testStaticRouteDelete()
    {

        Flight::delete('/test', function () {
            echo 'test delete';
        });

        $_SERVER['REQUEST_METHOD'] = 'DELETE';
        Flight::request()->url = '/test';

        $this->expectOutputString('test delete');
        Flight::start();
    }

    public function testGetUrl()
    {
        Flight::route('/path1/@param:[a-zA-Z0-9]{2,3}', function () {
            echo 'I win';
        }, false, 'path1');
        $url = Flight::getUrl('path1', [ 'param' => 123 ]);
        $this->assertEquals('/path1/123', $url);
    }

    public function testRouteGetUrlWithGroupSimpleParams()
    {
        Flight::group('/path1/@id', function () {
            Flight::route('/@name', function () {
                echo 'whatever';
            }, false, 'path1');
        });
        $url = Flight::getUrl('path1', ['id' => 123, 'name' => 'abc']);

        $this->assertEquals('/path1/123/abc', $url);
    }

    public function testRouteGetUrlNestedGroups()
    {
        Flight::group('/user', function () {
            Flight::group('/all_users', function () {
                Flight::group('/check_user', function () {
                    Flight::group('/check_one', function () {
                        Flight::route("/normalpath", function () {
                            echo "normalpath";
                        }, false, "normalpathalias");
                    });
                });
            });
        });

        $url = Flight::getUrl('normalpathalias');

        $this->assertEquals('/user/all_users/check_user/check_one/normalpath', $url);
    }
}