add tests for current route

Author: miladrahimi

README.md

@@ -394,6 +394,8 @@ $router->dispatch();
 
 The group attributes will be explained later in this documentation.
 
+You can use [Attributes](src/Routing/Attributes.php) enum, as well.
+
 ### Middleware
 
 PhpRouter supports middleware.

src/Routing/Attributes.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace MiladRahimi\PhpRouter\Routing;
+
+class Attributes
+{
+    const MIDDLEWARE = 'middleware';
+    const PREFIX = 'prefix';
+    const DOMAIN = 'domain';
+}

src/Routing/State.php

@@ -4,10 +4,6 @@
 
 class State
 {
-    const MIDDLEWARE = 'middleware';
-    const PREFIX = 'prefix';
-    const DOMAIN = 'domain';
-
     /**
      * @var string
      */
@@ -44,9 +40,9 @@ public function __construct(string $prefix = '', array $middleware = [], ?string
      */
     public function append(array $attributes): void
     {
-        $this->domain = $attributes[State::DOMAIN] ?? null;
-        $this->prefix .= $attributes[State::PREFIX] ?? '';
-        $this->middleware = array_merge($this->middleware, $attributes[State::MIDDLEWARE] ?? []);
+        $this->domain = $attributes[Attributes::DOMAIN] ?? null;
+        $this->prefix .= $attributes[Attributes::PREFIX] ?? '';
+        $this->middleware = array_merge($this->middleware, $attributes[Attributes::MIDDLEWARE] ?? []);
     }
 
     /**

tests/RouteTest.php

@@ -0,0 +1,51 @@
+<?php
+
+namespace MiladRahimi\PhpRouter\Tests;
+
+use MiladRahimi\PhpRouter\Router;
+use MiladRahimi\PhpRouter\Routing\Attributes;
+use MiladRahimi\PhpRouter\Routing\Route;
+use MiladRahimi\PhpRouter\Tests\Common\SampleMiddleware;
+use Throwable;
+
+class RouteTest extends TestCase
+{
+    /**
+     * @throws Throwable
+     */
+    public function test_current_route_for_a_route_with_all_attributes()
+    {
+        $this->mockRequest('POST', 'http://shop.com/admin/profile/666');
+
+        $router = $this->router();
+
+        $attributes = [
+            Attributes::DOMAIN => 'shop.com',
+            Attributes::MIDDLEWARE => [SampleMiddleware::class],
+            Attributes::PREFIX => '/admin',
+        ];
+
+        $router->group($attributes, function (Router $router) {
+            $router->post('/profile/{id}', function (Route $route) {
+                return $route->__toString();
+            }, 'admin.profile');
+        });
+
+        $router->dispatch();
+
+        $expected = [
+            'method' => 'POST',
+            'path' => '/admin/profile/{id}',
+            'controller' => function () {
+                return 'Closure';
+            },
+            'name' => 'admin.profile',
+            'middleware' => [SampleMiddleware::class],
+            'domain' => 'shop.com',
+            'uri' => '/admin/profile/666',
+            'parameters' => ['id' => '666'],
+        ];
+
+        $this->assertEquals(json_encode($expected), $this->output($router));
+    }
+}