IconPackExtractorFormTest.php

<?php

declare (strict_types=1);
namespace Drupal\Tests\Core\Theme\Icon;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Plugin\PluginWithFormsInterface;
use Drupal\Tests\UnitTestCase;
use Drupal\Core\Theme\Icon\IconPackExtractorForm;

/**
 * @coversDefaultClass \Drupal\Core\Theme\Icon\IconPackExtractorForm
 *
 * @group icon
 */
class IconPackExtractorFormTest extends UnitTestCase {
    
    /**
     * The icon pack form.
     *
     * @var \Drupal\Core\Theme\Icon\IconPackExtractorForm
     */
    private IconPackExtractorForm $iconPackForm;
    
    /**
     * The plugin form.
     *
     * @var \Drupal\Core\Plugin\PluginWithFormsInterface
     */
    private PluginWithFormsInterface $plugin;
    
    /**
     * The form state.
     *
     * @var \Drupal\Core\Form\FormStateInterface|\Prophecy\Prophecy\ObjectProphecy
     */
    private $formState;
    
    /**
     * {@inheritdoc}
     */
    protected function setUp() : void {
        parent::setUp();
        $this->plugin = new TestPluginWithForm();
        $this->formState = $this->prophesize(FormStateInterface::class);
        $this->iconPackForm = new IconPackExtractorForm();
        $this->iconPackForm
            ->setPlugin($this->plugin);
    }
    
    /**
     * Test the IconPackExtractorForm::buildConfigurationForm method.
     */
    public function testBuildConfigurationForm() : void {
        $form = [
            'test_form' => 'test_form',
        ];
        
        /** @var \Drupal\Core\Form\FormStateInterface $formState */
        $formState = $this->formState
            ->reveal();
        $result = $this->iconPackForm
            ->buildConfigurationForm($form, $formState);
        $this->assertSame('plugin_build_form', $result['plugin_build_form']);
        $this->assertSame($form['test_form'], $result['test_form']);
    }
    
    /**
     * Test the IconPackExtractorForm::validateConfigurationForm method.
     */
    public function testValidateConfigurationForm() : void {
        $form = [];
        
        /** @var \Drupal\Core\Form\FormStateInterface $formState */
        $formState = $this->formState
            ->reveal();
        $this->iconPackForm
            ->validateConfigurationForm($form, $formState);
        $this->assertArrayHasKey('plugin_validate_form', $form);
    }
    
    /**
     * Test the IconPackExtractorForm::submitConfigurationForm method.
     */
    public function testSubmitConfigurationForm() : void {
        $form = [];
        
        /** @var \Drupal\Core\Form\FormStateInterface $formState */
        $formState = $this->formState
            ->reveal();
        $this->iconPackForm
            ->submitConfigurationForm($form, $formState);
        $this->assertArrayHasKey('plugin_submit_form', $form);
    }

}

/**
 * Test class for form.
 */
class TestPluginWithForm implements PluginWithFormsInterface {
    
    /**
     * {@inheritdoc}
     */
    public function getPluginId() : string {
        return 'test';
    }
    
    /**
     * {@inheritdoc}
     */
    public function getPluginDefinition() : array {
        return [];
    }
    
    /**
     * {@inheritdoc}
     */
    public function hasFormClass($operation) : bool {
        return TRUE;
    }
    
    /**
     * {@inheritdoc}
     */
    public function getFormClass($operation) : string {
        return 'form_class';
    }
    
    /**
     * {@inheritdoc}
     */
    public function buildConfigurationForm(array $form, FormStateInterface $form_state) : array {
        $form['plugin_build_form'] = 'plugin_build_form';
        return $form;
    }
    
    /**
     * {@inheritdoc}
     */
    public function validateConfigurationForm(array &$form, FormStateInterface $form_state) : void {
        $form['plugin_validate_form'] = 'plugin_validate_form';
    }
    
    /**
     * {@inheritdoc}
     */
    public function submitConfigurationForm(array &$form, FormStateInterface $form_state) : void {
        $form['plugin_submit_form'] = 'plugin_submit_form';
    }

}