public function ImageExampleTestCase::testImageExample in Examples for Developers 7

Test implementations of image API hooks.

File

image_example/image_example.test, line 42

Test case for testing the image example module.

Class

ImageExampleTestCase

Functional tests for the Image Example module.

Code

public function testImageExample() {

  // Login the admin user.
  $this
    ->drupalLogin($this->webUser);

  // Verify that the default style added by
  // image_example_image_default_styles() is in the list of image styles.
  $image_styles = image_styles();
  $this
    ->assertTrue(isset($image_styles['image_example_style']), 'The default style image_example_style is in the list of image styles.');

  // Verify that the effect added to the default 'thumbnail' style by
  // image_example_image_styles_alter() is present.
  $this
    ->assertTrue(isset($image_styles['thumbnail']['effects'][1]['name']) && $image_styles['thumbnail']['effects'][1]['name'] == 'image_example_colorize', 'Effect added to the thumbnail style via hook_image_styles_alter() is present.');

  // Create a new image style and add the effect provided by
  // image_example_effect_info().
  $new_style = array(
    'name' => drupal_strtolower($this
      ->randomName()),
  );
  $new_style = image_style_save($new_style);
  $this
    ->assertTrue(isset($new_style['isid']), format_string('Image style @style_name created.', array(
    '@style_name' => $new_style['name'],
  )));
  $edit = array(
    'new' => 'image_example_colorize',
  );
  $this
    ->drupalPost('admin/config/media/image-styles/edit/' . $new_style['name'], $edit, t('Add'));

  // Verify the 'color' field provided by image_example_colorize_form()
  // appears on the effect configuration page. And that we can fill it out.
  $this
    ->assertField('data[color]', 'Color field provided by image_example_effect_colorize_form is present on effect configuration page.');
  $edit = array(
    'data[color]' => '#000000',
  );
  $this
    ->drupalPost(NULL, $edit, t('Add effect'));
  $this
    ->assertText(t('The image effect was successfully applied.'), format_string('Colorize effect added to @style_name.', array(
    '@style_name' => $new_style['name'],
  )));

  // Set the variable 'image_example_style_name' to the name of our new style
  // then rename the style and ensure the variable name is changed.
  // @todo Enable this block once http://drupal.org/node/713872 is fixed.
  if (defined('bug_713872_fixed')) {
    $style = image_style_load($new_style['name']);
    variable_set('image_example_style_name', $style['name']);
    $style['name'] = drupal_strtolower($this
      ->randomName());
    $style = image_style_save($style);
    $variable = variable_get('image_example_style_name', '');
    $this
      ->assertTrue($variable == $style['name'], 'Variable image_example_style_name successfully updated when renaming image style.');
  }
}