Refactored TwigExtensions Part 2

tests/Twig/UserExtensionTest.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace App\Tests\Twig;
+
+use App\Twig\UserExtension;
+use PHPUnit\Framework\TestCase;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+class UserExtensionTest extends WebTestCase
+{
+    protected $service;
+
+    protected function setUp(): void
+    {
+        self::bootKernel();
+        $this->service = self::getContainer()->get(UserExtension::class);
+    }
+
+    public function removeeLocaleFromPathDataSet()
+    {
+        yield ['/', '/de/'];
+        yield ['/test', '/de/test'];
+        yield ['/test/foo', '/en/test/foo'];
+        yield ['/test/foo/bar?param1=val1&param2=val2', '/en/test/foo/bar?param1=val1&param2=val2'];
+    }
+
+    /**
+     * @dataProvider removeeLocaleFromPathDataSet
+     * @param  string  $expected
+     * @param  string  $input
+     * @return void
+     */
+    public function testRemoveLocaleFromPath(string $expected, string $input): void
+    {
+        $this->assertEquals($expected, $this->service->removeLocaleFromPath($input));
+    }
+
+    public function testRemoveLocaleFromPathException(): void
+    {
+        $this->expectException(\InvalidArgumentException::class);
+        $this->service->removeLocaleFromPath('/part/info/1');
+    }
+}