| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  |  * @author Sergii Bondarenko, <[email protected]> | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | namespace Drupal\TqExtension\Context; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | // Contexts. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  | use Behat\Behat\Context\SnippetAcceptingContext; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  | use Drupal\DrupalExtension\Context as DrupalContexts; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  | // Exceptions. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  | use Behat\Behat\Context\Exception\ContextNotFoundException; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  | use Behat\DebugExtension\Debugger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  | // Helpers. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  | use WebDriver\Session; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  | use Drupal\Driver\DrushDriver; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | use Drupal\Driver\DriverInterface as DrupalDriverInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  | use Drupal\Component\Utility\Random; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | use Behat\Mink\Element\NodeElement; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | use Behat\Mink\Driver\GoutteDriver; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | use Behat\Mink\Driver\Selenium2Driver; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | use Behat\Mink\Driver\DriverInterface as SessionDriverInterface; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | use Behat\Behat\Hook\Scope\StepScope; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | use Behat\Behat\Context\Environment\InitializedContextEnvironment; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  | use Behat\Testwork\Environment\Environment; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | // Utils. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | use Drupal\TqExtension\Utils\Url; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | use Drupal\TqExtension\Utils\Tags; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | use Drupal\TqExtension\Utils\JavaScript; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | use Drupal\TqExtension\Cores\DrupalKernelPlaceholder; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  |  * @see RawTqContext::__call() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  |  * @method User\UserContext getUserContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  |  * @method Node\NodeContext getNodeContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  |  * @method Form\FormContext getFormContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  |  * @method Email\EmailContext getEmailContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  |  * @method Drush\DrushContext getDrushContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  |  * @method Wysiwyg\WysiwygContext getWysiwygContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  |  * @method Message\MessageContext getMessageContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  |  * @method Redirect\RedirectContext getRedirectContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  |  * @method TqContext getTqContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  * @method DrupalContexts\MinkContext getMinkContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  |  * @method DrupalContexts\DrupalContext getDrupalContext() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  |  * @method Random getRandom() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | class RawTqContext extends RawPageContext implements TqContextInterface | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  | { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  |     use JavaScript; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |     use Debugger; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 51 |  |  |     use Tags; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 52 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  |      * Parameters of TqExtension. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  |      * @var array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |     private $parameters = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |      * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  |     protected static $pageUrl = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  |      * @param string $method | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  |      * @param array $arguments | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  |      * @throws \Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  |      * @throws ContextNotFoundException | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  |      *   When context class cannot be loaded. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |      * @return SnippetAcceptingContext | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  |     public function __call($method, array $arguments) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  |         $environment = $this->getEnvironment(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  |         // @example | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  |         // The "getFormContext" method is not declared and his name will be split by capital | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  |         // letters, creating an array with three items: "get", "Form" and "Context". | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  |         list(, $base, $context) = preg_split('/(?=[A-Z])/', $method); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |         $namespace = [$this->getTqParameter('namespace'), 'Context']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  |         // Provide a possibility to use "getTqContext()" method. Otherwise class will be looked | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  |         // up into "\Drupal\TqExtension\Context\Tq\TqContext" namespace which does not exists. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |         if ('Tq' !== $base) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  |             $namespace[] = $base; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |         foreach ([$namespace, ['Drupal', 'DrupalExtension', 'Context']] as $class) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  |             $class[] = "$base$context"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  |             $class = implode('\\', $class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |             if ($environment->hasContextClass($class)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 95 |  |  |                 return $environment->getContext($class); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 96 |  |  |             } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  |         throw new \Exception(sprintf('Method "%s" does not exist', $method)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  |      * Get selector by name. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  |      * @param string $name | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  |      *   Selector name from the configuration file. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  |      *   CSS selector. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |      * @throws \Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  |      *   If selector does not exits. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  |     public function getDrupalSelector($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  |         $selectors = $this->getDrupalParameter('selectors'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  |         if (!isset($selectors[$name])) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  |             throw new \Exception(sprintf('No such selector configured: %s', $name)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  |         return $selectors[$name]; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  |     public function getDrupalText($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  |         // Make text selectors translatable. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  |         return DrupalKernelPlaceholder::t(parent::getDrupalText($name)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |      * @param string $site | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  |      *   Drupal site folder. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |      *   URL to files directory. | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 140 |  |  |      */ | 
            
                                                                        
                            
            
                                    
            
            
                | 141 |  |  |     public function getFilesUrl($site = 'default') | 
            
                                                                        
                            
            
                                    
            
            
                | 142 |  |  |     { | 
            
                                                                        
                            
            
                                    
            
            
                | 143 |  |  |         return $this->locatePath("sites/$site/files"); | 
            
                                                                        
                            
            
                                    
            
            
                | 144 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  |      * @return Environment|InitializedContextEnvironment | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  |     public function getEnvironment() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 151 |  |  |         return $this->getDrupal()->getEnvironment(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 152 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  |      * @return SessionDriverInterface|Selenium2Driver|GoutteDriver | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  |     public function getSessionDriver() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  |         return $this->getSession()->getDriver(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  |      * @return Session | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  |     public function getWebDriverSession() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |         return $this->getSessionDriver()->getWebDriverSession(); | 
                            
                    |  |  |  | 
                                                                                        
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                | 168 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 169 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  |      * @todo Remove this when DrupalExtension will be used Mink >=1.6 and use $this->getSession->getWindowNames(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |      * @return string[] | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  |     public function getWindowNames() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  |         return $this->getWebDriverSession()->window_handles(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  |      * @param NodeElement $element | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  |      * @param string $script | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |      * @example | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  |      * $this->executeJsOnElement($this->element('*', 'Meta tags'), 'return jQuery({{ELEMENT}}).text();'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  |      * $this->executeJsOnElement($this->element('*', '#menu'), '{{ELEMENT}}.focus();'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  |      * @throws \Exception | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  |     public function executeJsOnElement(NodeElement $element, $script) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  |         $session = $this->getWebDriverSession(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 195 |  |  |         // We need to trigger something with "withSyn" method, because, otherwise an element won't be found. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 196 |  |  |         $element->focus(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 197 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 198 |  |  |         self::debug(['%s'], [$script]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 199 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 200 |  |  |         return $session->execute([ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |             'script' => str_replace('{{ELEMENT}}', 'arguments[0]', $script), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  |             'args' => [['ELEMENT' => $session->element('xpath', $element->getXpath())->getID()]], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  |         ]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  |      * @param string $javascript | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  |      *   JS code for execution. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  |      * @param array $args | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  |      *   Placeholder declarations. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 211 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  |      * @return mixed | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  |     public function executeJs($javascript, array $args = []) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  |         $javascript = DrupalKernelPlaceholder::formatString($javascript, $args); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  |         self::debug([$javascript]); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  |         return $this->getSession()->evaluateScript($javascript); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  |      * Check JS events in step definition. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  |      * @param StepScope $event | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  |      * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  |      * @return int | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |     public static function isStepImpliesJsEvent(StepScope $event) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 231 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  |         return self::hasTag('javascript') && preg_match('/(follow|press|click|submit)/i', $event->getStep()->getText()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  |      * @return DrupalDriverInterface|DrushDriver | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  |     public function getDrushDriver() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  |         return $this->getDriver('drush'); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |      * Wait for all AJAX requests and jQuery animations. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  |     public function waitAjaxAndAnimations() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  |         $script = []; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  |         $script[] = '!window.__ajaxRequestsInProcess'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  |         $script[] = "(window.jQuery ? !jQuery(':animated').length && !jQuery.active : true)"; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  |         $this->getSession()->wait(2000, implode(' && ', $script)); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 254 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  |     public function setTqParameters(array $parameters) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  |         if (empty($this->parameters)) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  |             $this->parameters = $parameters; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  |         } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  |     public function getTqParameter($name) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |         return isset($this->parameters[$name]) ? $this->parameters[$name] : false; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  |      * {@inheritdoc} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  |     public function locatePath($path = '') | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  |         return (string) new Url($this->getMinkParameter('base_url'), $path); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  |     } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  |     /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |      * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  |      *   Absolute URL. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  |      */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  |     public function getCurrentUrl() | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  |     { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  |         return $this->locatePath($this->getSession()->getCurrentUrl()); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  |     } | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 289 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 290 |  |  |  | 
            
                        
Let’s take a look at an example:
In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break.
Available Fixes
Change the type-hint for the parameter:
Add an additional type-check:
Add the method to the interface: