added tests

Author: Guite

composer.json

@@ -20,7 +20,8 @@
         "symfony/translation": "^3.4 || ^4.3 || ^5.0",
         "symfony/validator": "^3.4 || ^4.3 || ^5.0",
         "symfony/twig-bridge": "^3.4 || ^4.3 || ^5.0",
-        "phpunit/phpunit": "^8.4"
+        "phpunit/phpunit": "^8.4",
+        "knplabs/knp-menu": "^3.1"
     },
     "autoload": {
         "psr-4": {

tests/Functional/Visitor/Php/Knp/MenuTest.php

@@ -0,0 +1,42 @@
+<?php
+
+/*
+ * This file is part of the PHP Translation package.
+ *
+ * (c) PHP Translation team <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Translation\Extractor\Tests\Functional\Visitor\Php\Knp;
+
+use Translation\Extractor\Tests\Functional\Visitor\Php\BasePHPVisitorTest;
+use Translation\Extractor\Tests\Resources;
+use Translation\Extractor\Visitor\Php\Knp\Menu\ItemLabel;
+use Translation\Extractor\Visitor\Php\Knp\Menu\LinkTitle;
+
+final class MenuTest extends BasePHPVisitorTest
+{
+    public function testExtractOne()
+    {
+        $collection = $this->getSourceLocations(new ItemLabel(),
+            Resources\Php\Knp\Menu::class);
+
+        $this->assertCount(4, $collection);
+        $this->assertEquals('my.first.label', $collection->get(0)->getMessage());
+        $this->assertEquals('foo', $collection->get(1)->getMessage());
+        $this->assertEquals('foo.first.label', $collection->get(2)->getMessage());
+        $this->assertEquals('foo.second.label', $collection->get(3)->getMessage());
+    }
+
+    public function testExtractTwo()
+    {
+        $collection = $this->getSourceLocations(new LinkTitle(),
+            Resources\Php\Knp\Menu::class);
+
+        $this->assertCount(2, $collection);
+        $this->assertEquals('my.first.title', $collection->get(0)->getMessage());
+        $this->assertEquals('my.second.title', $collection->get(1)->getMessage());
+    }
+}

tests/Resources/Php/Knp/Menu.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace Translation\Extractor\Tests\Resources\Php\Knp;
+
+use Knp\Menu\MenuFactory;
+use Knp\Menu\ItemInterface;
+
+class Menu
+{
+    public function buildMenu(): ItemInterface
+    {
+        $factory = new MenuFactory();
+        $menu = $factory->createItem('A menu');
+        $menu->addChild('my.first.label', ['uri' => '/']);
+
+        $menu->addChild('foo', ['uri' => '/']);
+        $menu['foo']->setLabel('foo.first.label');
+        $menu->getChild('foo')->setLabel('foo.second.label');
+
+        $menu['foo']->setLinkAttribute('title', 'my.first.title');
+        $menu->getChild('foo')->setLinkAttribute('title', 'my.second.title');
+
+        return $menu;
+    }
+}

tests/Smoke/AllExtractorsTest.php

@@ -20,6 +20,8 @@
 use Translation\Extractor\Model\SourceCollection;
 use Translation\Extractor\Model\SourceLocation;
 use Translation\Extractor\Tests\Functional\Visitor\Twig\TwigEnvironmentFactory;
+use Translation\Extractor\Visitor\Php\Knp\Menu\ItemLabel;
+use Translation\Extractor\Visitor\Php\Knp\Menu\LinkTitle;
 use Translation\Extractor\Visitor\Php\SourceLocationContainerVisitor;
 use Translation\Extractor\Visitor\Php\Symfony\ContainerAwareTrans;
 use Translation\Extractor\Visitor\Php\Symfony\ContainerAwareTransChoice;
@@ -153,6 +155,8 @@ private function getPHPFileExtractor(): PHPFileExtractor
         $file->addVisitor(new FormTypeTitle());
         $file->addVisitor(new SourceLocationContainerVisitor());
         $file->addVisitor(new TranslateAnnotationVisitor());
+        $file->addVisitor(new ItemLabel());
+        $file->addVisitor(new LinkTitle());
 
         return $file;
     }