Add TestTwigExtrasExtension

packages/uebertool-companion/modules/uebertool_twig/tests/src/Kernel/TestTwigExtrasExtension.php

@@ -0,0 +1,147 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\Tests\uebertool_twig\Kernel;
+
+use Drupal\Core\Template\Attribute;
+use Drupal\KernelTests\KernelTestBase;
+use Drupal\purl\Url;
+use Drupal\uebertool_twig\Twig\Extension\TwigExtrasExtension;
+use PHPUnit\Framework\Attributes\Group;
+
+/**
+ * Test description.
+ */
+#[Group('uebertool_twig')]
+final class TestTwigExtrasExtension extends KernelTestBase {
+
+  /**
+   * {@inheritdoc}
+   */
+  protected static $modules = ['uebertool_twig'];
+
+  protected TwigExtrasExtension $twigExtension;
+
+  /**
+   * {@inheritdoc}
+   */
+  protected function setUp(): void {
+    parent::setUp();
+
+    $this->twigExtension = $this->container->get('uebertool_twig.twig.extension');
+  }
+
+  /**
+   * Tests linkText.
+   */
+  public function testLinkText(): void {
+    $this->assertEmpty($this->twigExtension->linkText([]));
+    $this->assertEmpty($this->twigExtension->linkText([
+      '#type' => 'markup',
+    ]));
+    $this->assertEmpty($this->twigExtension->linkText([
+      [
+        '#type' => 'markup',
+      ],
+    ]));
+    $this->assertSame('Link text', $this->twigExtension->linkText([
+      '#type' => 'link',
+      '#title' => 'Link text',
+      '#url' => Url::fromRoute('<front>'),
+    ]));
+    $this->assertSame('Link text', $this->twigExtension->linkText([
+      [
+        '#type' => 'link',
+        '#title' => 'Link text',
+        '#url' => Url::fromRoute('<front>'),
+      ],
+    ]));
+  }
+
+  /**
+   * Tests linkUrl.
+   */
+  public function testLinkUrl(): void {
+    $this->assertEmpty($this->twigExtension->linkUrl([]));
+    $this->assertEmpty($this->twigExtension->linkUrl([
+      '#type' => 'markup',
+    ]));
+    $this->assertEmpty($this->twigExtension->linkUrl([
+      [
+        '#type' => 'markup',
+      ],
+    ]));
+    $this->assertSame('https://example.com', $this->twigExtension->linkUrl([
+      '#type' => 'link',
+      '#title' => 'Link text',
+      '#url' => Url::fromUri('https://example.com'),
+    ]));
+    $this->assertSame('https://example.com', $this->twigExtension->linkUrl([
+      [
+        '#type' => 'link',
+        '#title' => 'Link text',
+        '#url' => Url::fromUri('https://example.com'),
+      ],
+    ]));
+  }
+
+  /**
+   * Tests linkUrl.
+   */
+  public function testLinkAttributes(): void {
+    $this->assertEquals(new Attribute(), $this->twigExtension->linkAttributes([]));
+    $this->assertEquals(new Attribute(), $this->twigExtension->linkAttributes([
+      '#type' => 'markup',
+    ]));
+    $this->assertEquals(new Attribute([
+      'class' => [
+        'foo',
+      ],
+    ]), $this->twigExtension->linkAttributes([
+      '#type' => 'link',
+      '#title' => 'Link text',
+      '#url' => Url::fromUri('https://example.com'),
+      '#attributes' => [
+        'class' => 'foo',
+      ],
+    ]));
+
+    // Collect #attributes from render array.
+    $url = Url::fromUri('https://example.com');
+    $this->assertEquals(new Attribute([
+      'class' => [
+        'foo',
+      ],
+    ]), $this->twigExtension->linkAttributes([
+      '#type' => 'link',
+      '#title' => 'Link text',
+      '#url' => $url,
+      '#attributes' => [
+        'class' => 'foo',
+      ],
+    ]));
+
+    // Collect attributes from link options.
+    $url = Url::fromUri('https://example.com');
+    $url->setOption('attributes', [
+      'class' => 'foo',
+      'data-foo' => 'bar',
+    ]);
+    $this->assertEquals(new Attribute([
+      'class' => [
+        'foo',
+      ],
+      'data-foo' => 'bar',
+      'target' => '_blank',
+    ]), $this->twigExtension->linkAttributes([
+      '#type' => 'link',
+      '#title' => 'Link text',
+      '#url' => $url,
+      '#attributes' => [
+        'target' => '_blank',
+      ],
+    ]));
+  }
+
+}

packages/uebertool-companion/modules/uebertool_twig/uebertool_twig.services.yml

@@ -1,5 +1,6 @@
 services:
   uebertool_twig.twig.extension:
     class: Drupal\uebertool_twig\Twig\Extension\TwigExtrasExtension
+    arguments: ['@renderer']
     tags:
-      - {name: twig.extension}
+      - { name: twig.extension }