[TwigExtra] Add functional tests

src/TwigExtra/tests/Functional/.application/config/routes.yaml

@@ -1,3 +1,21 @@
 #index:
 #    path: /
 #    controller: App\Controller\DefaultController::index
+
+test_html_attribute:
+    path: /test_html_attribute
+    controller: Symfony\Bundle\FrameworkBundle\Controller\TemplateController
+    defaults:
+        template: 'test_html_attribute.html.twig'
+
+route_exists:
+    path: /route_exists
+    controller: Symfony\Bundle\FrameworkBundle\Controller\TemplateController
+    defaults:
+        template: 'route_exists.html.twig'
+
+sort_by:
+    path: /sort_by
+    controller: Symfony\Bundle\FrameworkBundle\Controller\TemplateController
+    defaults:
+        template: 'sort_by.html.twig'

src/TwigExtra/tests/Functional/.application/templates/route_exists.html.twig

@@ -0,0 +1,7 @@
+<div data-test-route-exists>
+    {{ sylius_route_exists('route_exists') ? 'yes' : 'no' }}
+</div>
+
+<div data-test-route-not-exists>
+    {{ sylius_route_exists('nowhere') ? 'yes' : 'no' }}
+</div>

src/TwigExtra/tests/Functional/.application/templates/sort_by.html.twig

@@ -0,0 +1,17 @@
+{% set data = [
+    {'number': 42},
+    {'number': 5},
+    {'number': 77},
+] %}
+
+<div data-test-sort-by-asc>
+    {% for row in data|sort_by('[number]') %}
+        {{ row.number }}
+    {% endfor %}
+</div>
+
+<div data-test-sort-by-desc>
+    {% for row in data|sort_by('[number]', 'DESC') %}
+        {{ row.number }}
+    {% endfor %}
+</div>

src/TwigExtra/tests/Functional/.application/templates/test_html_attribute.html.twig

@@ -0,0 +1 @@
+<h2 {{ sylius_test_html_attribute('foo') }}>Test html attribute</h2>

src/TwigExtra/tests/Functional/Twig/Extension/RouteExistsExtensionTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Sylius Sp. z o.o.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Sylius\TwigExtra\Functional\Twig\Extension;
+
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+final class RouteExistsExtensionTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+    }
+
+    public function testTwigFunctionInTemplate(): void
+    {
+        $this->client->request('GET', '/route_exists');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('[data-test-route-exists]', 'yes');
+        self::assertSelectorTextContains('[data-test-route-not-exists]', 'no');
+    }
+}

src/TwigExtra/tests/Functional/Twig/Extension/SortByExtensionTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Sylius Sp. z o.o.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Sylius\TwigExtra\Functional\Twig\Extension;
+
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+final class SortByExtensionTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+    }
+
+    public function testTwigFunctionInTemplate(): void
+    {
+        $this->client->request('GET', '/sort_by');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorTextContains('[data-test-sort-by-asc]', '5 42 77');
+        self::assertSelectorTextContains('[data-test-sort-by-desc]', '77 42 5');
+    }
+}

src/TwigExtra/tests/Functional/Twig/Extension/TestHtmlAttributeExtensionTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Sylius package.
+ *
+ * (c) Sylius Sp. z o.o.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+declare(strict_types=1);
+
+namespace Tests\Sylius\TwigExtra\Functional\Twig\Extension;
+
+use Symfony\Bundle\FrameworkBundle\KernelBrowser;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+final class TestHtmlAttributeExtensionTest extends WebTestCase
+{
+    private KernelBrowser $client;
+
+    protected function setUp(): void
+    {
+        $this->client = self::createClient();
+    }
+
+    public function testTwigFunctionInTemplate(): void
+    {
+        $this->client->request('GET', '/test_html_attribute');
+
+        self::assertResponseIsSuccessful();
+        self::assertSelectorExists('[data-test-foo]');
+    }
+}