function ImageExampleTestCase::testImageExample

Test implementations of image API hooks.

File

image_example/image_example.test, line 42

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.');
    }
}