function AttributeHelperTest::providerTestMergeCollections

Provides tests data for testMergeCollections.

Return value

array An array of test data each containing an initial attribute collection, an Attribute object or array to be merged, and the expected result.

File

core/tests/Drupal/Tests/Core/Template/AttributeHelperTest.php, line 51

Class

AttributeHelperTest

@coversDefaultClass <a href="/api/drupal/core%21lib%21Drupal%21Core%21Template%21AttributeHelper.php/class/AttributeHelper/11.x" title="Helper class to deal with mixed array and Attribute operations." class="local">\Drupal\Core\Template\AttributeHelper</a> @group Template

Namespace

Code

public static function providerTestMergeCollections() {
    return [
        [
            [],
            [
                'class' => [
                    'class1',
                ],
            ],
            [
                'class' => [
                    'class1',
                ],
            ],
        ],
        [
            [],
            new Attribute([
                'class' => [
                    'class1',
                ],
            ]),
            [
                'class' => [
                    'class1',
                ],
            ],
        ],
        [
            [
                'class' => [
                    'example-class',
                ],
            ],
            [
                'class' => [
                    'class1',
                ],
            ],
            [
                'class' => [
                    'example-class',
                    'class1',
                ],
            ],
        ],
        [
            [
                'class' => [
                    'example-class',
                ],
            ],
            new Attribute([
                'class' => [
                    'class1',
                ],
            ]),
            [
                'class' => [
                    'example-class',
                    'class1',
                ],
            ],
        ],
        [
            [
                'class' => [
                    'example-class',
                ],
            ],
            [
                'id' => 'foo',
                'href' => 'bar',
            ],
            [
                'class' => [
                    'example-class',
                ],
                'id' => 'foo',
                'href' => 'bar',
            ],
        ],
        [
            [
                'class' => [
                    'example-class',
                ],
            ],
            new Attribute([
                'id' => 'foo',
                'href' => 'bar',
            ]),
            [
                'class' => [
                    'example-class',
                ],
                'id' => 'foo',
                'href' => 'bar',
            ],
        ],
    ];
}