function ConfigTargetTest::testDuplicateTargetsNotAllowed

@covers \Drupal\Core\Form\ConfigFormBase::storeConfigKeyToFormElementMap

File

core/tests/Drupal/Tests/Core/Form/ConfigTargetTest.php, line 28

Class

ConfigTargetTest

@coversDefaultClass \Drupal\Core\Form\ConfigTarget @group Form

Namespace

Code

public function testDuplicateTargetsNotAllowed() : void {
    $form = [
        'test' => [
            '#type' => 'text',
            '#default_value' => 'A test',
            '#config_target' => new ConfigTarget('system.site', 'admin_compact_mode', 'intval', 'boolval'),
            '#name' => 'test',
            '#array_parents' => [
                'test',
            ],
        ],
        'duplicate' => [
            '#type' => 'text',
            '#config_target' => new ConfigTarget('system.site', 'admin_compact_mode', 'intval', 'boolval'),
            '#name' => 'duplicate',
            '#array_parents' => [
                'duplicate',
            ],
        ],
    ];
    $test_form = new class ($this->prophesize(ConfigFactoryInterface::class)
        ->reveal(), $this->prophesize(TypedConfigManagerInterface::class)
        ->reveal()) extends ConfigFormBase {
        use RedundantEditableConfigNamesTrait;
        public function getFormId() {
            return 'test';
        }

};
    $form_state = new FormState();
    $this->expectException(\LogicException::class);
    $this->expectExceptionMessage('Two #config_targets both target "admin_compact_mode" in the "system.site" config: `$form[\'test\']` and `$form[\'duplicate\']`.');
    $test_form->storeConfigKeyToFormElementMap($form, $form_state);
}