/**
* @covers Yoast_GA_Admin->end_form()
*/
public function test_end_form()
{
$output = null;
$output .= '<div class="ga-form ga-form-input">';
$output .= '<input type="submit" name="ga-form-submit" value="Save changes" class="button button-primary ga-form-submit" id="yoast-ga-form-submit-phpunit">';
$output .= '</div></form>';
$this->assertEquals($this->class_instance->end_form(), $output);
}
/**
* Get the singleton instance of this class
*
* @return object
*/
public static function get_instance()
{
if (!self::$instance instanceof self) {
self::$instance = new self();
}
return self::$instance;
}
/**
* @param $url
*
* @return string
*/
private function get_expected_image_output($url)
{
// get expected output
self::$class_instance->image_output($url);
$expected = ob_get_contents();
ob_clean();
// reset shown_images array
self::$class_instance->shown_images = array();
return $expected;
}
/**
* @covers WPSEO_Twitter::gallery_images_output()
*/
public function test_gallery_images()
{
$ids = array();
$expected = $this->metatag('card', 'gallery');
// Insert images into DB so we have something to test against
foreach (range(0, 3) as $i) {
$filename = "image{$i}.jpg";
$ids[] = $this->factory->attachment->create_object($filename, 0, array('post_mime_type' => 'image/jpeg', 'post_type' => 'attachment'));
$expected .= $this->metatag('image' . $i, 'http://' . WP_TESTS_DOMAIN . "/wp-content/uploads/{$filename}");
}
// Create and go to post
$content = '[gallery ids="' . join(',', $ids) . '"]';
$post_id = $this->factory->post->create(array('post_content' => $content));
$this->go_to(get_permalink($post_id));
self::$class_instance->type();
self::$class_instance->image();
$this->expectOutput($expected);
}
public function image()
{
return parent::image();
}
