function ElementsTableSelectTest::testMultipleFalseOptionchecker

Tests error handling for invalid tableselect values with radio buttons.

File

core/modules/system/tests/src/Functional/Form/ElementsTableSelectTest.php, line 178

Class

ElementsTableSelectTest

Tests the tableselect form element for expected behavior.

Namespace

Code

public function testMultipleFalseOptionchecker() {
    [
        $header,
        $options,
    ] = _form_test_tableselect_get_data();
    $form['tableselect'] = [
        '#type' => 'tableselect',
        '#header' => $header,
        '#options' => $options,
        '#multiple' => FALSE,
    ];
    // Test with a valid value.
    [
        ,
        ,
        $errors,
    ] = $this->formSubmitHelper($form, [
        'tableselect' => 'row1',
    ]);
    $this->assertFalse(isset($errors['tableselect']), 'Option checker allows valid values for radio buttons.');
    // Test with an invalid value.
    [
        ,
        ,
        $errors,
    ] = $this->formSubmitHelper($form, [
        'tableselect' => 'non_existing_value',
    ]);
    $this->assertTrue(isset($errors['tableselect']), 'Option checker disallows invalid values for radio buttons.');
}