WeightTest.php in Drupal 9
Same filename and directory in other branches
Namespace
Drupal\KernelTests\Core\Render\ElementFile
core/tests/Drupal/KernelTests/Core/Render/Element/WeightTest.phpView source
<?php
namespace Drupal\KernelTests\Core\Render\Element;
use Drupal\Core\Form\FormState;
use Drupal\Core\Render\Element\Number;
use Drupal\Core\Render\Element\Select;
use Drupal\Core\Render\Element\Weight;
use Drupal\KernelTests\KernelTestBase;
/**
* @coversDefaultClass \Drupal\Core\Render\Element\Weight
* @group Render
*/
class WeightTest extends KernelTestBase {
/**
* {@inheritdoc}
*/
protected static $modules = [
'system',
'element_info_test',
];
/**
* {@inheritdoc}
*/
protected function setUp() : void {
parent::setUp();
$this
->installConfig([
'system',
]);
}
/**
* Tests existing #default_value value in #options list.
*
* @covers ::processWeight
*/
public function testProcessWeight() {
$element = [];
$form_state = new FormState();
$complete_form = [];
$element_object = new Weight([], 'weight', []);
$info = $element_object
->getInfo();
$element += $info;
$element['#default_value'] = $element['#delta'] + 5;
Weight::processWeight($element, $form_state, $complete_form);
$this
->assertTrue(isset($element['#options'][$element['#default_value']]), 'Default value exists in the #options list');
}
/**
* Tests transformation from "select" to "number" for MAX_DELTA + 1.
*
* @throws \Exception
*
* @covers ::processWeight
*/
public function testProcessWeightSelectMax() {
$form_state = new FormState();
$definition = [
'#type' => 'weight',
'#delta' => $this->container
->get('config.factory')
->get('system.site')
->get('weight_select_max'),
// Expected by the "doBuildForm()" method of "form_builder" service.
'#parents' => [],
];
$assert = function ($type, array $element, array $expected) use ($form_state) {
// Pretend we have a form to trigger the "#process" callbacks.
$element = $this->container
->get('form_builder')
->doBuildForm(__FUNCTION__, $element, $form_state);
$expected['#type'] = $type;
foreach ($expected as $property => $value) {
static::assertSame($value, $element[$property]);
}
return $element;
};
// When the "#delta" is less or equal to maximum the "weight" must be
// rendered as a "select".
$select = $definition;
$assert('select', $select, [
'#process' => [
[
Select::class,
'processSelect',
],
[
Select::class,
'processAjaxForm',
],
],
'#pre_render' => [
[
Select::class,
'preRenderSelect',
],
],
]);
$number = $definition;
// Increase "#delta" in order to start rendering "number" elements
// instead of "select".
$number['#delta']++;
// The "number" element definition has the "#pre_render" declaration by
// default. The "hook_element_info_alter()" allows to modify the definition
// of an element. We must be sure the standard "#pre_render" callbacks
// are presented (unless explicitly removed) even in a case when the array
// is modified by the alter hook.
$assert('number', $number, [
'#process' => [
[
Number::class,
'processAjaxForm',
],
],
'#element_validate' => [
[
Number::class,
'validateNumber',
],
],
'#pre_render' => [
[
Number::class,
'preRenderNumber',
],
// The custom callback is appended.
/* @see element_info_test_element_info_alter() */
'element_info_test_element_pre_render',
],
]);
}
}
Classes
Name | Description |
---|---|
WeightTest | @coversDefaultClass \Drupal\Core\Render\Element\Weight @group Render |