ConfigEntityExampleTest.php

Same filename in other branches
  1. 3.x modules/config_entity_example/tests/src/Functional/ConfigEntityExampleTest.php
  2. 8.x-1.x config_entity_example/tests/src/Functional/ConfigEntityExampleTest.php

Namespace

Drupal\Tests\config_entity_example\Functional

File

modules/config_entity_example/tests/src/Functional/ConfigEntityExampleTest.php

View source
<?php

namespace Drupal\Tests\config_entity_example\Functional;

use Drupal\config_entity_example\Entity\Robot;
use Drupal\Core\Url;
use Drupal\Tests\BrowserTestBase;

/**
 * Test the Config Entity Example module.
 *
 * @group config_entity_example
 * @group examples
 *
 * @ingroup config_entity_example
 */
class ConfigEntityExampleTest extends BrowserTestBase {
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'stark';
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    protected static $modules = [
        'config_entity_example',
    ];
    
    /**
     * The installation profile to use with this test.
     *
     * We need the 'minimal' profile in order to make sure the Tool block is
     * available.
     *
     * @var string
     */
    protected $profile = 'minimal';
    
    /**
     * Various functional test of the Config Entity Example module.
     *
     * 1) Verify that the Marvin entity was created when the module was installed.
     *
     * 2) Verify that permissions are applied to the various defined paths.
     *
     * 3) Verify that we can manage entities through the user interface.
     *
     * 4) Verify that the entity we add can be re-edited.
     *
     * 5) Verify that the label is shown in the list.
     */
    public function testConfigEntityExample() {
        $assert = $this->assertSession();
        // 1) Verify that the Marvin entity was created when the module was
        // installed.
        $entity = Robot::load('marvin');
        $this->assertNotNull($entity, 'Marvin was created during installation.');
        // 2) Verify that permissions are applied to the various defined paths.
        // Define some paths. Since the Marvin entity is defined, we can use it
        // in our management paths.
        $forbidden_paths = [
            '/examples/config-entity-example',
            '/examples/config-entity-example/add',
            '/examples/config-entity-example/manage/marvin',
            '/examples/config-entity-example/manage/marvin/delete',
        ];
        // Check each of the paths to make sure we don't have access. At this point
        // we haven't logged in any users, so the client is anonymous.
        foreach ($forbidden_paths as $path) {
            $this->drupalGet($path);
            $assert->statusCodeEquals(403);
        }
        // Create a user with no permissions.
        $without_perms_user = $this->drupalCreateUser();
        $this->drupalLogin($without_perms_user);
        // Should be the same result for forbidden paths, since the user needs
        // special permissions for these paths.
        foreach ($forbidden_paths as $path) {
            $this->drupalGet($path);
            $assert->statusCodeEquals(403);
        }
        // Create a user who can administer robots.
        $admin_user = $this->drupalCreateUser([
            'administer robots',
        ]);
        $this->drupalLogin($admin_user);
        // Forbidden paths are no longer forbidden.
        foreach ($forbidden_paths as $path) {
            $this->drupalGet($path);
            $assert->statusCodeEquals(200);
        }
        // Now that we have the admin user logged in, check the menu links.
        $this->drupalGet('');
        $assert->linkByHrefExists('examples/config-entity-example');
        // 3) Verify that we can manage entities through the user interface.
        // We still have the admin user logged in, so we'll create, update, and
        // delete an entity.
        // Go to the list page.
        $this->drupalGet('/examples/config-entity-example');
        $this->clickLink('Add robot');
        $robot_machine_name = 'wall-e';
        $this->submitForm([
            'label' => $robot_machine_name,
            'id' => $robot_machine_name,
            'neural_system' => TRUE,
        ], 'Create Robot');
        // 4) Verify that our robot appears when we edit it.
        $this->drupalGet('/examples/config-entity-example/manage/' . $robot_machine_name);
        $assert->fieldExists('label');
        $assert->checkboxChecked('edit-neural-system');
        // 5) Verify that the label and machine name are shown in the list.
        $this->drupalGet('/examples/config-entity-example');
        $this->clickLink('Add robot');
        $robby_machine_name = 'robby_machine_name';
        $robby_label = 'Robby label';
        $this->submitForm([
            'label' => $robby_label,
            'id' => $robby_machine_name,
            'neural_system' => TRUE,
        ], 'Create Robot');
        $this->drupalGet('/examples/config-entity-example');
        $assert->pageTextContains($robby_label);
        $assert->pageTextContains($robby_machine_name);
        // Try to re-submit the same robot, and verify that we see an error message
        // and not a PHP error.
        $this->drupalGet(Url::fromRoute('entity.robot.add_form'));
        $this->submitForm([
            'label' => $robby_label,
            'id' => $robby_machine_name,
            'neural_system' => TRUE,
        ], 'Create Robot');
        $assert->pageTextContains('The machine-readable name is already in use.');
        // 6) Verify that required links are present on respective paths.
        $this->drupalGet(Url::fromRoute('entity.robot.list'));
        $this->assertSession()
            ->linkByHrefExists('/examples/config-entity-example/add');
        $this->assertSession()
            ->linkByHrefExists('/examples/config-entity-example/manage/robby_machine_name');
        $this->assertSession()
            ->linkByHrefExists('/examples/config-entity-example/manage/robby_machine_name/delete');
        // Verify links on Add Robot.
        $this->drupalGet('/examples/config-entity-example/add');
        $this->assertActionButton('examples/config-entity-example');
        // Verify links on Edit Robot.
        $this->drupalGet('/examples/config-entity-example/manage/robby_machine_name');
        $this->assertSession()
            ->linkByHrefExists('/examples/config-entity-example/manage/robby_machine_name/delete');
        $this->assertActionButton('examples/config-entity-example');
        // Verify links on Delete Robot.
        $this->drupalGet('/examples/config-entity-example/manage/robby_machine_name/delete');
        // List page will be the destination of the cancel link.
        $cancel_button = $this->xpath('//a[@id="edit-cancel" and contains(@href, :path)]', [
            ':path' => '/examples/config-entity-example',
        ]);
        $this->assertEquals(count($cancel_button), 1, 'Found cancel button linking to list page.');
        // Try to submit a robot with a machine name of 'custom'. This is a reserved
        // keyword we've disallowed in the form.
        $this->drupalGet(Url::fromRoute('entity.robot.add_form'));
        $this->submitForm([
            'label' => 'Custom',
            'id' => 'custom',
            'neural_system' => TRUE,
        ], 'Create Robot');
        $assert->pageTextContains('Additionally, it can not be the reserved word "custom".');
    }
    
    /**
     * Wrap an assertion for the action button.
     *
     * @param string $path
     *   Drupal path to a page.
     */
    protected function assertActionButton($path) {
        $button_element = $this->xpath('//a[contains(@class, "button-action") and contains(@data-drupal-link-system-path, :path)]', [
            ':path' => $path,
        ]);
        $this->assertEquals(count($button_element), 1, 'Found action button for path: ' . $path);
    }

}

Classes

Title Deprecated Summary
ConfigEntityExampleTest Test the Config Entity Example module.