function FormTest::validateSelectSorting

Validates that the options are in the right order in a select.

Parameters

string $select: Name of the select to verify.

string[] $order: Expected order of its options.

File

core/modules/system/tests/src/Functional/Form/FormTest.php, line 587

Class

FormTest

Tests various form element validation mechanisms.

Namespace

Code

protected function validateSelectSorting($select, array $order) {
    $option_map_function = function (NodeElement $node) {
        return $node->getTagName() === 'optgroup' ? $node->getAttribute('label') : $node->getValue();
    };
    $option_nodes = $this->getSession()
        ->getPage()
        ->findField($select)
        ->findAll('css', 'option, optgroup');
    $options = array_map($option_map_function, $option_nodes);
    $this->assertIdentical($order, $options);
}