BlockContentTypeTest.php

<?php

namespace Drupal\Tests\block_content\Functional;

use Drupal\block_content\Entity\BlockContentType;
use Drupal\Component\Utility\Html;
use Drupal\Core\Url;
use Drupal\Tests\system\Functional\Menu\AssertBreadcrumbTrait;

/**
 * Ensures that custom block type functions work correctly.
 *
 * @group block_content
 */
class BlockContentTypeTest extends BlockContentTestBase {
    use AssertBreadcrumbTrait;
    
    /**
     * Modules to enable.
     *
     * @var array
     */
    public static $modules = [
        'field_ui',
    ];
    
    /**
     * {@inheritdoc}
     */
    protected $defaultTheme = 'classy';
    
    /**
     * Permissions to grant admin user.
     *
     * @var array
     */
    protected $permissions = [
        'administer blocks',
        'administer block_content fields',
    ];
    
    /**
     * Whether or not to create an initial block type.
     *
     * @var bool
     */
    protected $autoCreateBasicBlockType = FALSE;
    protected function setUp() {
        parent::setUp();
        $this->drupalPlaceBlock('page_title_block');
    }
    
    /**
     * Tests creating a block type programmatically and via a form.
     */
    public function testBlockContentTypeCreation() {
        // Log in a test user.
        $this->drupalLogin($this->adminUser);
        // Test the page with no block-types.
        $this->drupalGet('block/add');
        $this->assertSession()
            ->statusCodeEquals(200);
        $this->assertText('You have not created any block types yet');
        $this->clickLink('block type creation page');
        // Create a block type via the user interface.
        $edit = [
            'id' => 'foo',
            'label' => 'title for foo',
        ];
        $this->drupalPostForm(NULL, $edit, t('Save'));
        $block_type = BlockContentType::load('foo');
        $this->assertInstanceOf(BlockContentType::class, $block_type);
        $field_definitions = \Drupal::service('entity_field.manager')->getFieldDefinitions('block_content', 'foo');
        $this->assertTrue(isset($field_definitions['body']), 'Body field created when using the UI to create block content types.');
        // Check that the block type was created in site default language.
        $default_langcode = \Drupal::languageManager()->getDefaultLanguage()
            ->getId();
        $this->assertEqual($block_type->language()
            ->getId(), $default_langcode);
        // Create block types programmatically.
        $this->createBlockContentType('basic', TRUE);
        $field_definitions = \Drupal::service('entity_field.manager')->getFieldDefinitions('block_content', 'basic');
        $this->assertTrue(isset($field_definitions['body']), "Body field for 'basic' block type created when using the testing API to create block content types.");
        $this->createBlockContentType('other');
        $field_definitions = \Drupal::service('entity_field.manager')->getFieldDefinitions('block_content', 'other');
        $this->assertFalse(isset($field_definitions['body']), "Body field for 'other' block type not created when using the testing API to create block content types.");
        $block_type = BlockContentType::load('other');
        $this->assertInstanceOf(BlockContentType::class, $block_type);
        $this->drupalGet('block/add/' . $block_type->id());
        $this->assertSession()
            ->statusCodeEquals(200);
    }
    
    /**
     * Tests editing a block type using the UI.
     */
    public function testBlockContentTypeEditing() {
        $this->drupalPlaceBlock('system_breadcrumb_block');
        // Now create an initial block-type.
        $this->createBlockContentType('basic', TRUE);
        $this->drupalLogin($this->adminUser);
        // We need two block types to prevent /block/add redirecting.
        $this->createBlockContentType('other');
        $field_definitions = \Drupal::service('entity_field.manager')->getFieldDefinitions('block_content', 'other');
        $this->assertFalse(isset($field_definitions['body']), 'Body field was not created when using the API to create block content types.');
        // Verify that title and body fields are displayed.
        $this->drupalGet('block/add/basic');
        $this->assertRaw('Block description', 'Block info field was found.');
        $this->assertNotEmpty($this->cssSelect('#edit-body-0-value'), 'Body field was found.');
        // Change the block type name.
        $edit = [
            'label' => 'Bar',
        ];
        $this->drupalGet('admin/structure/block/block-content/manage/basic');
        $this->assertTitle('Edit basic custom block type | Drupal');
        $this->drupalPostForm(NULL, $edit, t('Save'));
        $front_page_path = Url::fromRoute('<front>')->toString();
        $this->assertBreadcrumb('admin/structure/block/block-content/manage/basic/fields', [
            $front_page_path => 'Home',
            'admin/structure/block' => 'Block layout',
            'admin/structure/block/block-content' => 'Custom block library',
            'admin/structure/block/block-content/manage/basic' => 'Edit Bar',
        ]);
        \Drupal::service('entity_field.manager')->clearCachedFieldDefinitions();
        $this->drupalGet('block/add');
        $this->assertRaw('Bar', 'New name was displayed.');
        $this->clickLink('Bar');
        $this->assertUrl(Url::fromRoute('block_content.add_form', [
            'block_content_type' => 'basic',
        ], [
            'absolute' => TRUE,
        ])->toString(), [], 'Original machine name was used in URL.');
        // Remove the body field.
        $this->drupalPostForm('admin/structure/block/block-content/manage/basic/fields/block_content.basic.body/delete', [], t('Delete'));
        // Resave the settings for this type.
        $this->drupalPostForm('admin/structure/block/block-content/manage/basic', [], t('Save'));
        // Check that the body field doesn't exist.
        $this->drupalGet('block/add/basic');
        $this->assertEmpty($this->cssSelect('#edit-body-0-value'), 'Body field was not found.');
    }
    
    /**
     * Tests deleting a block type that still has content.
     */
    public function testBlockContentTypeDeletion() {
        // Now create an initial block-type.
        $this->createBlockContentType('basic', TRUE);
        // Create a block type programmatically.
        $type = $this->createBlockContentType('foo');
        $this->drupalLogin($this->adminUser);
        // Add a new block of this type.
        $block = $this->createBlockContent(FALSE, 'foo');
        // Attempt to delete the block type, which should not be allowed.
        $this->drupalGet('admin/structure/block/block-content/manage/' . $type->id() . '/delete');
        $this->assertRaw(t('%label is used by 1 custom block on your site. You can not remove this block type until you have removed all of the %label blocks.', [
            '%label' => $type->label(),
        ]), 'The block type will not be deleted until all blocks of that type are removed.');
        $this->assertNoText(t('This action cannot be undone.'), 'The block type deletion confirmation form is not available.');
        // Delete the block.
        $block->delete();
        // Attempt to delete the block type, which should now be allowed.
        $this->drupalGet('admin/structure/block/block-content/manage/' . $type->id() . '/delete');
        $this->assertRaw(t('Are you sure you want to delete the custom block type %type?', [
            '%type' => $type->id(),
        ]), 'The block type is available for deletion.');
        $this->assertText(t('This action cannot be undone.'), 'The custom block type deletion confirmation form is available.');
    }
    
    /**
     * Tests that redirects work as expected when multiple block types exist.
     */
    public function testsBlockContentAddTypes() {
        // Now create an initial block-type.
        $this->createBlockContentType('basic', TRUE);
        $this->drupalLogin($this->adminUser);
        // Create two block types programmatically.
        $type = $this->createBlockContentType('foo');
        $type = $this->createBlockContentType('bar');
        // Get the custom block storage.
        $storage = $this->container
            ->get('entity_type.manager')
            ->getStorage('block_content');
        // Install all themes.
        \Drupal::service('theme_installer')->install([
            'bartik',
            'seven',
            'stark',
        ]);
        $theme_settings = $this->config('system.theme');
        foreach ([
            'bartik',
            'seven',
            'stark',
        ] as $default_theme) {
            // Change the default theme.
            $theme_settings->set('default', $default_theme)
                ->save();
            $this->drupalPlaceBlock('local_actions_block');
            \Drupal::service('router.builder')->rebuild();
            // For each installed theme, go to its block page and test the redirects.
            foreach ([
                'bartik',
                'seven',
                'stark',
            ] as $theme) {
                // Test that adding a block from the 'place blocks' form sends you to the
                // block configure form.
                $path = $theme == $default_theme ? 'admin/structure/block' : "admin/structure/block/list/{$theme}";
                $this->drupalGet($path);
                $this->clickLink('Place block');
                $this->clickLink(t('Add custom block'));
                // The seven theme has markup inside the link, we cannot use clickLink().
                if ($default_theme == 'seven') {
                    $options = $theme != $default_theme ? [
                        'query' => [
                            'theme' => $theme,
                        ],
                    ] : [];
                    $this->assertLinkByHref(Url::fromRoute('block_content.add_form', [
                        'block_content_type' => 'foo',
                    ], $options)->toString());
                    $this->drupalGet('block/add/foo', $options);
                }
                else {
                    $this->clickLink('foo');
                }
                // Create a new block.
                $edit = [
                    'info[0][value]' => $this->randomMachineName(8),
                ];
                $this->drupalPostForm(NULL, $edit, t('Save'));
                $blocks = $storage->loadByProperties([
                    'info' => $edit['info[0][value]'],
                ]);
                if (!empty($blocks)) {
                    $block = reset($blocks);
                    $this->assertUrl(Url::fromRoute('block.admin_add', [
                        'plugin_id' => 'block_content:' . $block->uuid(),
                        'theme' => $theme,
                    ], [
                        'absolute' => TRUE,
                    ])
                        ->toString());
                    $this->drupalPostForm(NULL, [
                        'region' => 'content',
                    ], t('Save block'));
                    $this->assertUrl(Url::fromRoute('block.admin_display_theme', [
                        'theme' => $theme,
                    ], [
                        'absolute' => TRUE,
                        'query' => [
                            'block-placement' => Html::getClass($edit['info[0][value]']),
                        ],
                    ])->toString());
                }
                else {
                    $this->fail('Could not load created block.');
                }
            }
        }
        // Test that adding a block from the 'custom blocks list' doesn't send you
        // to the block configure form.
        $this->drupalGet('admin/structure/block/block-content');
        $this->clickLink(t('Add custom block'));
        $this->clickLink('foo');
        $edit = [
            'info[0][value]' => $this->randomMachineName(8),
        ];
        $this->drupalPostForm(NULL, $edit, t('Save'));
        $blocks = $storage->loadByProperties([
            'info' => $edit['info[0][value]'],
        ]);
        if (!empty($blocks)) {
            $this->assertUrl(Url::fromRoute('entity.block_content.collection', [], [
                'absolute' => TRUE,
            ])->toString());
        }
        else {
            $this->fail('Could not load created block.');
        }
    }

}