Init LinksPropTypeNormalizationTest

tests/src/Unit/PropTypeNormalization/LinksPropTypeNormalizationTest.php

+<?php
+
+declare(strict_types=1);
+
+namespace Drupal\Tests\ui_patterns\Unit;
+
+use Drupal\Core\Template\Attribute;
+use Drupal\Core\Url;
+use Drupal\Tests\UnitTestCase;
+use Drupal\ui_patterns\Plugin\UiPatterns\PropType\LinksPropType;
+
+/**
+ * @coversDefaultClass \Drupal\ui_patterns\Plugin\UiPatterns\PropType\LinksPropType
+ *
+ * @group ui_patterns
+ */
+final class LinksPropTypeNormalizationTest extends UnitTestCase {
+
+  /**
+   * @covers ::canonicalize
+   *
+   * @dataProvider provideNormalizationData
+   */
+  public function testNormalize(array $value, array $expected): void {
+    $normalized = LinksPropType::normalize($value);
+    self::assertEquals($normalized, $expected);
+  }
+
+  /**
+   * Provide data for testNormalize.
+   */
+  public static function provideNormalizationData(): \Generator {
+    $data = [
+      "Empty value" => [
+        "value" => [],
+        "expected" => [],
+      ],
+      "Standardized structure, flat, only primtives" => self::standardizedFlatPrimitives(),
+      "Standardized structure, flat, with objects" => self::standardizedFlatPrimitives(),
+    ];
+    foreach ($data as $label => $test) {
+      yield $label => [
+        $test['value'],
+        $test['expected'],
+      ];
+    };
+  }
+
+  /**
+   * Standardized structure, flat, only primtives.
+   */
+  protected static function standardizedFlatPrimitives() {
+    $value = [
+      [
+        "title" => "With an absolute URL",
+        "url" => "http://wwww.example.org/foo/bar",
+      ],
+      [
+        "title" => "With a relative URL",
+        "url" => "/foo/bar",
+        "attributes" => [
+          "foo" => "bar",
+        ],
+        "link_attributes" => [
+          "foo" => "baz",
+        ],
+      ],
+    ];
+    $expected = $value;
+    return [
+      "value" => $value,
+      "expected" => $expected,
+    ];
+  }
+
+  /**
+   * Standardized structure, flat, with objects.
+   */
+  protected static function standardizedFlatObjects() {
+    $value = [
+      [
+        "title" => "With an absolute URL",
+        "url" => Url::fromUri("http://wwww.example.org//foo/bar"),
+      ],
+      [
+        "title" => "With a relative URL",
+        "url" => Url::fromUri("/foo/bar", ["attributes" => ["foo" => "baz"]]),
+        "attributes" => new Attribute([
+          "foo" => "bar",
+        ]),
+      ],
+      [
+        "title" => "With empty attributes",
+        "url" => Url::fromUri("/foo/bar", ["attributes" => []]),
+        "attributes" => new Attribute([]),
+      ],
+    ];
+    $expected = [
+      [
+        "title" => "With an absolute URL",
+        "url" => "http://wwww.example.org/foo/bar",
+      ],
+      [
+        "title" => "With a relative URL",
+        "url" => "/foo/bar",
+      ],
+    ];
+    return [
+      "value" => $value,
+      "expected" => $expected,
+    ];
+  }
+
+}