function CommandsTest::testAjaxCommands

Tests the various Ajax Commands.

File

drupal/core/modules/system/lib/Drupal/system/Tests/Ajax/CommandsTest.php, line 41

Contains \Drupal\system\Tests\Ajax\CommandsTest.

Class

CommandsTest

Tests Ajax framework commands.

Namespace

Code

function testAjaxCommands() {
  $form_path = 'ajax_forms_test_ajax_commands_form';
  $web_user = $this
    ->drupalCreateUser(array(
    'access content',
  ));
  $this
    ->drupalLogin($web_user);
  $edit = array();

  // Tests the 'add_css' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'add_css' command"),
  ));
  $expected = new AddCssCommand('my/file.css');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'add_css' AJAX command issued with correct data.");

  // Tests the 'after' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'After': Click to put something after the div"),
  ));
  $expected = new AfterCommand('#after_div', 'This will be placed after');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'after' AJAX command issued with correct data.");

  // Tests the 'alert' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'Alert': Click to alert"),
  ));
  $expected = new AlertCommand(t('Alert'));
  $this
    ->assertCommand($commands, $expected
    ->render(), "'alert' AJAX Command issued with correct text.");

  // Tests the 'append' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'Append': Click to append something"),
  ));
  $expected = new AppendCommand('#append_div', 'Appended text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'append' AJAX command issued with correct data.");

  // Tests the 'before' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'before': Click to put something before the div"),
  ));
  $expected = new BeforeCommand('#before_div', 'Before text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'before' AJAX command issued with correct data.");

  // Tests the 'changed' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX changed: Click to mark div changed."),
  ));
  $expected = new ChangedCommand('#changed_div');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'changed' AJAX command issued with correct selector.");

  // Tests the 'changed' command using the second argument.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX changed: Click to mark div changed with asterisk."),
  ));
  $expected = new ChangedCommand('#changed_div', '#changed_div_mark_this');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'changed' AJAX command (with asterisk) issued with correct selector.");

  // Tests the 'css' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("Set the the '#box' div to be blue."),
  ));
  $expected = new CssCommand('#css_div', array(
    'background-color' => 'blue',
  ));
  $this
    ->assertCommand($commands, $expected
    ->render(), "'css' AJAX command issued with correct selector.");

  // Tests the 'data' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX data command: Issue command."),
  ));
  $expected = new DataCommand('#data_div', 'testkey', 'testvalue');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'data' AJAX command issued with correct key and value.");

  // Tests the 'html' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX html: Replace the HTML in a selector."),
  ));
  $expected = new HtmlCommand('#html_div', 'replacement text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'html' AJAX command issued with correct data.");

  // Tests the 'insert' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX insert: Let client insert based on #ajax['method']."),
  ));
  $expected = new InsertCommand('#insert_div', 'insert replacement text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'insert' AJAX command issued with correct data.");

  // Tests the 'invoke' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX invoke command: Invoke addClass() method."),
  ));
  $expected = new InvokeCommand('#invoke_div', 'addClass', array(
    'error',
  ));
  $this
    ->assertCommand($commands, $expected
    ->render(), "'invoke' AJAX command issued with correct method and argument.");

  // Tests the 'prepend' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'prepend': Click to prepend something"),
  ));
  $expected = new PrependCommand('#prepend_div', 'prepended text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'prepend' AJAX command issued with correct data.");

  // Tests the 'remove' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'remove': Click to remove text"),
  ));
  $expected = new RemoveCommand('#remove_text');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'remove' AJAX command issued with correct command and selector.");

  // Tests the 'restripe' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'restripe' command"),
  ));
  $expected = new RestripeCommand('#restripe_table');
  $this
    ->assertCommand($commands, $expected
    ->render(), "'restripe' AJAX command issued with correct selector.");

  // Tests the 'settings' command.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'settings' command"),
  ));
  $expected = new SettingsCommand(array(
    'ajax_forms_test' => array(
      'foo' => 42,
    ),
  ));
  $this
    ->assertCommand($commands, $expected
    ->render(), "'settings' AJAX command issued with correct data.");

  // Test that the settings command merges settings properly.
  $commands = $this
    ->drupalPostAJAX($form_path, $edit, array(
    'op' => t("AJAX 'settings' command with setting merging"),
  ));
  $expected = new SettingsCommand(array(
    'ajax_forms_test' => array(
      'foo' => 9001,
    ),
  ), TRUE);
  $this
    ->assertCommand($commands, $expected
    ->render(), "'settings' AJAX command with setting merging.");
}