class GroupTest

class GroupTest extends UnitTestCase {
  
  /**
   * Tests getType.
   */
  public function testGetType(?string $type, ?DesignTokenGroup $parent, ?string $expectedType) : void {
    $group = new DesignTokenGroup(provider: 'test', name: 'test', parent: $parent, type: $type);
    $this->assertEquals($expectedType, $group->getType());
  }
  
  /**
   * Data provider for ::testGetType().
   *
   * @return \Generator
   *   The test cases.
   */
  public static function providerGetType() : iterable {
    yield 'No type' => [
      NULL,
      NULL,
      NULL,
    ];
    yield 'With type' => [
      'myType',
      NULL,
      'myType',
    ];
    yield 'From parent' => [
      NULL,
      new DesignTokenGroup('test', 'test2', type: 'parentType'),
      'parentType',
    ];
    yield 'With type and parent' => [
      'myType',
      new DesignTokenGroup('test', 'test2', type: 'parentType'),
      'myType',
    ];
  }
  
  /**
   * Tests getPath.
   */
  public function testGetPath(string $name, ?DesignTokenGroup $parent, ?string $expectedType) : void {
    $group = new DesignTokenGroup(provider: 'test', name: $name, parent: $parent);
    $this->assertEquals($expectedType, $group->getPath());
  }
  
  /**
   * Data provider for ::testGetPath().
   *
   * @return \Generator
   *   The test cases.
   */
  public static function providerGetPath() : iterable {
    yield 'Root' => [
      'myPath',
      NULL,
      'myPath',
    ];
    yield 'With parent' => [
      'myPath',
      new DesignTokenGroup('test', 'parentName'),
      'parentName.myPath',
    ];
    yield 'With parent with parent' => [
      'myPath',
      new DesignTokenGroup('test', 'parentName', parent: new DesignTokenGroup('test', 'parentName2')),
      'parentName2.parentName.myPath',
    ];
  }
  
  /**
   * Tests toDtcg.
   */
  public function testToDtcg(?string $type, ?string $description, array $children, array $expected) : void {
    $container = new ContainerBuilder();
    $container->set('string_translation', $this->getStringTranslationStub());
    \Drupal::setContainer($container);
    // phpcs:ignore Drupal.Semantics.FunctionT.NotLiteralString
    $description = $description ? new TranslatableMarkup($description) : NULL;
    $group = new DesignTokenGroup(provider: 'test', name: 'test', children: $children, description: $description, type: $type);
    $this->assertEquals($expected, $group->toDtcg());
  }
  
  /**
   * Data provider for ::testToDtcg().
   *
   * @return \Generator
   *   The test cases.
   */
  public static function providerToDtcg() : iterable {
    yield 'Empty' => [
      NULL,
      NULL,
      [],
      [],
    ];
    yield 'With type' => [
      'myType',
      NULL,
      [],
      [
        '$type' => 'myType',
      ],
    ];
    yield 'With description' => [
      NULL,
      'my description',
      [],
      [
        '$description' => 'my description',
      ],
    ];
    yield 'With children' => [
      NULL,
      NULL,
      [
        'group' => new DesignTokenGroup(provider: 'test', name: 'group', children: [
          'number' => new DesignToken(provider: 'test', name: 'number', value: new Number([
            'value' => 5,
          ], 'number', []), type: 'number'),
        ], description: new TranslatableMarkup('my description')),
        'my-font-family' => new DesignToken(provider: 'test', name: 'my-font-family', value: new FontFamily([
          'value' => 'Arial',
        ], 'fontFamily', []), type: 'fontFamily'),
      ],
      [
        'group' => [
          '$description' => 'my description',
          'number' => [
            '$type' => 'number',
            '$value' => 5,
          ],
        ],
        'my-font-family' => [
          '$type' => 'fontFamily',
          '$value' => [
            'Arial',
          ],
        ],
      ],
    ];
  }

}