function BlockContentCreationTest::testBlockContentCreationMultipleViewModes

Creates a "Basic page" block with multiple view modes.

File

core/modules/block_content/tests/src/Functional/BlockContentCreationTest.php, line 91

Class

BlockContentCreationTest

Create a block and test saving it.

Namespace

Code

public function testBlockContentCreationMultipleViewModes() {
    // Add a new view mode and verify if it is selected as expected.
    $this->drupalLogin($this->drupalCreateUser([
        'administer display modes',
    ]));
    $this->drupalGet('admin/structure/display-modes/view/add/block_content');
    $edit = [
        'id' => 'test_view_mode',
        'label' => 'Test View Mode',
    ];
    $this->drupalPostForm(NULL, $edit, t('Save'));
    $this->assertRaw(t('Saved the %label view mode.', [
        '%label' => $edit['label'],
    ]));
    $this->drupalLogin($this->adminUser);
    // Create a block.
    $edit = [];
    $edit['info[0][value]'] = 'Test Block';
    $edit['body[0][value]'] = $this->randomMachineName(16);
    $this->drupalPostForm('block/add/basic', $edit, t('Save'));
    // Check that the Basic block has been created.
    $this->assertRaw(new FormattableMarkup('@block %name has been created.', [
        '@block' => 'basic',
        '%name' => $edit['info[0][value]'],
    ]), 'Basic block created.');
    // Save our block permanently
    $this->drupalPostForm(NULL, [
        'region' => 'content',
    ], t('Save block'));
    // Set test_view_mode as a custom display to be available on the list.
    $this->drupalGet('admin/structure/block/block-content');
    $this->drupalGet('admin/structure/block/block-content/types');
    $this->clickLink(t('Manage display'));
    $this->drupalGet('admin/structure/block/block-content/manage/basic/display');
    $custom_view_mode = [
        'display_modes_custom[test_view_mode]' => 1,
    ];
    $this->drupalPostForm(NULL, $custom_view_mode, t('Save'));
    // Go to the configure page and change the view mode.
    $this->drupalGet('admin/structure/block/manage/testblock');
    // Test the available view mode options.
    $this->assertOption('edit-settings-view-mode', 'default', 'The default view mode is available.');
    $this->assertOption('edit-settings-view-mode', 'test_view_mode', 'The test view mode is available.');
    $view_mode['settings[view_mode]'] = 'test_view_mode';
    $this->drupalPostForm(NULL, $view_mode, t('Save block'));
    // Check that the view mode setting is shown because more than one exists.
    $this->drupalGet('admin/structure/block/manage/testblock');
    $this->assertFieldByXPath('//select[@name="settings[view_mode]"]', NULL, 'View mode setting shown because multiple exist');
    // Change the view mode.
    $view_mode['region'] = 'content';
    $view_mode['settings[view_mode]'] = 'test_view_mode';
    $this->drupalPostForm(NULL, $view_mode, t('Save block'));
    // Go to the configure page and verify the view mode has changed.
    $this->drupalGet('admin/structure/block/manage/testblock');
    $this->assertFieldByXPath('//select[@name="settings[view_mode]"]/option[@selected="selected"]', 'test_view_mode', 'View mode changed to Test View Mode');
    // Check that the block exists in the database.
    $blocks = \Drupal::entityTypeManager()->getStorage('block_content')
        ->loadByProperties([
        'info' => $edit['info[0][value]'],
    ]);
    $block = reset($blocks);
    $this->assertNotEmpty($block, 'Custom Block found in database.');
    // Check that attempting to create another block with the same value for
    // 'info' returns an error.
    $this->drupalPostForm('block/add/basic', $edit, t('Save'));
    // Check that the Basic block has been created.
    $this->assertRaw(new FormattableMarkup('A custom block with block description %value already exists.', [
        '%value' => $edit['info[0][value]'],
    ]));
    $this->assertSession()
        ->statusCodeEquals(200);
}