1 image.test | public ImageFieldDisplayTestCase::testImageFieldSettings() |
Tests for image field settings.
File
- core/
modules/ image/ tests/ image.test, line 873 - Tests for image.module.
Class
- ImageFieldDisplayTestCase
- Test class to check that formatters and display settings are working.
Code
public function testImageFieldSettings() {
$test_image = current($this->backdropGetTestFiles('image'));
list(, $test_image_extension) = explode('.', $test_image->filename);
$field_name = strtolower($this->randomName());
$instance_settings = array(
'alt_field' => 1,
'file_extensions' => $test_image_extension,
'max_filesize' => '50 KB',
'max_dimensions' => '100x100',
'min_dimensions' => '10x10',
'title_field' => 1,
);
$widget_settings = array(
'preview_image_style' => 'medium',
);
$field = $this->createImageField($field_name, 'post', array(), $instance_settings, $widget_settings);
$field['deleted'] = 0;
$table = _field_sql_storage_tablename($field);
$schema = backdrop_get_schema($table, TRUE);
$instance = field_info_instance('node', $field_name, 'post');
$this->backdropGet('node/add/post');
$this->assertText(t('Files must be less than 50 KB.'), 'Image widget max file size is displayed on post form.');
$this->assertText(t('Allowed file types: ' . $test_image_extension . '.'), 'Image widget allowed file types displayed on post form.');
$this->assertText(t('Images larger than 100x100 pixels will be scaled down.'), 'Image widget allowed maximum dimensions displayed on post form.');
$this->assertText(t('Images must be at least 10x10 pixels.'), 'Image widget allowed minimum dimensions displayed on post form.');
// We have to create the post first and then edit it because the alt
// and title fields do not display until the image has been attached.
$nid = $this->uploadNodeImage($test_image, $field_name, 'post');
$this->backdropGet('node/' . $nid . '/edit');
$this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][alt]', '', t('Alt field displayed on post form.'));
$this->assertFieldByName($field_name . '[' . LANGUAGE_NONE . '][0][title]', '', t('Title field displayed on post form.'));
// Verify that the attached image is being previewed using the 'medium'
// style.
$node = node_load($nid, NULL, TRUE);
$image_info = array(
'style_name' => 'medium',
'uri' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'],
'width' => '300',
'height' => '150',
);
$default_output = theme('image_style', $image_info);
$this->assertRaw($default_output, "Preview image is displayed using 'medium' style.");
// Add alt/title fields to the image and verify that they are displayed.
$image_info = array(
'uri' => $node->{$field_name}[LANGUAGE_NONE][0]['uri'],
'alt' => $this->randomName(),
'title' => $this->randomName(),
'width' => 40,
'height' => 20,
);
$edit = array(
$field_name . '[' . LANGUAGE_NONE . '][0][alt]' => $image_info['alt'],
$field_name . '[' . LANGUAGE_NONE . '][0][title]' => $image_info['title'],
);
$this->backdropPost('node/' . $nid . '/edit', $edit, t('Save'));
$default_output = theme('image', $image_info);
$this->assertRaw($default_output, 'Image displayed using user supplied alt and title attributes.');
// Verify that alt/title longer than allowed results in a validation error.
$test_size = 2000;
$edit = array(
$field_name . '[' . LANGUAGE_NONE . '][0][alt]' => $this->randomName($test_size),
$field_name . '[' . LANGUAGE_NONE . '][0][title]' => $this->randomName($test_size),
);
$this->backdropPost('node/' . $nid . '/edit', $edit, t('Save'));
$this->assertRaw(t('Alternate text cannot be longer than %max characters but is currently %length characters long.', array(
'%max' => $schema['fields'][$field_name . '_alt']['length'],
'%length' => $test_size,
)));
$this->assertRaw(t('Title cannot be longer than %max characters but is currently %length characters long.', array(
'%max' => $schema['fields'][$field_name . '_title']['length'],
'%length' => $test_size,
)));
// Check that image minimum size is not larger than maximum size.
$edit = array(
'instance[settings][max_dimensions][x]' => 100,
'instance[settings][min_dimensions][x]' => 200,
);
$this->backdropPost('admin/structure/types/manage/post/fields/' . $field_name, $edit, t('Save settings'));
$this->assertText(t('The minimum image dimensions cannot be bigger than its maximum dimensions.'));
// Try again with unacceptable image heights instead.
$edit = array(
'instance[settings][max_dimensions][x]' => '',
'instance[settings][min_dimensions][x]' => '',
'instance[settings][max_dimensions][y]' => 100,
'instance[settings][min_dimensions][y]' => 200,
);
$this->backdropPost('admin/structure/types/manage/post/fields/' . $field_name, $edit, t('Save settings'));
$this->assertText(t('The minimum image dimensions cannot be bigger than its maximum dimensions.'));
// Try again with acceptable values.
$edit = array(
'instance[settings][max_dimensions][x]' => '',
'instance[settings][min_dimensions][x]' => '',
'instance[settings][max_dimensions][y]' => 300,
'instance[settings][min_dimensions][y]' => 200,
);
$this->backdropPost('admin/structure/types/manage/post/fields/' . $field_name, $edit, t('Save settings'));
$this->assertRaw(t('Saved %field_name configuration.', array('%field_name' => $field_name)));
}