PHP Session::getSelectorsHandler方法代碼示例

 /**
  * Initialize element.
  *
  * @param Session $session
  */
 public function __construct(Session $session)
 {
     $this->xpathManipulator = new Manipulator();
     $this->session = $session;
     $this->driver = $session->getDriver();
     $this->selectorsHandler = $session->getSelectorsHandler();
 }

 /**
  * @param string $name
  *
  * @return NodeElement
  */
 protected function createElement($name)
 {
     if (isset($this->elements[$name])) {
         return new NodeElement($this->getSelectorAsXpath($this->elements[$name], $this->session->getSelectorsHandler()), $this->session);
     }
     throw new \InvalidArgumentException();
 }

 /**
  * Attaches Selenium selector, that is later used during annotation processing.
  *
  * @param Session $session Mink session.
  *
  * @return self
  */
 protected function attachSeleniumSelector(Session $session)
 {
     $selectors_handler = $session->getSelectorsHandler();
     if (!$selectors_handler->isSelectorRegistered('se')) {
         $selectors_handler->registerSelector('se', new SeleniumSelector($selectors_handler));
     }
     return $session;
 }

 /**
  * @param string $name
  * @param array $parameters
  *
  * @return NodeElement
  */
 private function createElement($name, array $parameters = [])
 {
     $definedElements = $this->getDefinedElements();
     if (!isset($definedElements[$name])) {
         throw new \InvalidArgumentException(sprintf('Could not find a defined element with name "%s". The defined ones are: %s.', $name, implode(', ', array_keys($definedElements))));
     }
     $elementSelector = strtr($definedElements[$name], $parameters);
     return new NodeElement($this->getSelectorAsXpath($elementSelector, $this->session->getSelectorsHandler()), $this->session);
 }

 /**
  * @param $selector
  * @return \Behat\Mink\Element\NodeElement
  */
 protected function findField($selector)
 {
     $selector = $this->escape($selector);
     $page = $this->session->getPage();
     $field = $page->find('named', array('field', $this->session->getSelectorsHandler()->xpathLiteral($selector)));
     if (!$field) {
         $field = $page->find('css', $selector);
     }
     if (!$field) {
         \PHPUnit_Framework_Assert::fail("Field matching id|name|label|value or css selector does not exists");
     }
     return $field;
 }

 /**
  * @param $selector
  * @return \Behat\Mink\Element\NodeElement|null
  * @throws \Codeception\Exception\ElementNotFound
  */
 protected function findField($selector)
 {
     $page = $this->session->getPage();
     $field = $page->find('named', array('field', $this->session->getSelectorsHandler()->xpathLiteral($selector)));
     if (!$field and Locator::isCSS($selector)) {
         $field = $page->find('css', $selector);
     }
     if (!$field and Locator::isXPath($selector)) {
         $field = @$page->find('xpath', $selector);
     }
     if (!$field) {
         throw new ElementNotFound($selector, "Field by name, label, CSS or XPath");
     }
     return $field;
 }

 /**
  * @param $selector
  * @return \Behat\Mink\Element\NodeElement
  */
 protected function findField($selector)
 {
     $page = $this->session->getPage();
     $field = $page->find('named', array('field', $this->session->getSelectorsHandler()->xpathLiteral($selector)));
     try {
         if (!$field) {
             $field = $page->find('css', $selector);
         }
     } catch (\Symfony\Component\CssSelector\Exception\ParseException $e) {
     }
     if (!$field) {
         $field = @$page->find('xpath', $selector);
     }
     if (!$field) {
         \PHPUnit_Framework_Assert::fail("Field matching id|name|label|value or css or xpath selector does not exist");
     }
     return $field;
 }

 public function testInstantiateWithoutOptionalDeps()
 {
     $session = new Session($this->driver);
     $this->assertInstanceOf('Behat\\Mink\\Selector\\SelectorsHandler', $session->getSelectorsHandler());
 }

 /**
  * Returns 'xpath' selector, used to locate this WebElement.
  *
  * @param Session $session Session.
  *
  * @return string
  */
 protected function seleniumSelectorToXpath(Session $session)
 {
     return $session->getSelectorsHandler()->selectorToXpath('se', $this->seleniumSelector);
 }

 public function testGetSelectorsHandler()
 {
     $this->assertSame($this->selectorsHandler, $this->session->getSelectorsHandler());
 }

<?php

require_once __DIR__ . '/vendor/autoload.php';
use Behat\Mink\Driver\GoutteDriver;
use Behat\Mink\Session;
use Behat\Mink\Driver\Selenium2Driver;
//$driver = new GoutteDriver();
$driver = new Selenium2Driver();
$session = new Session($driver);
$session->start();
$session->visit('http://jurassicpark.wikia.com');
//echo "Status code: ". $session->getStatusCode() . "\n";
echo "Current URL: " . $session->getCurrentUrl() . "\n";
$page = $session->getPage();
echo "First 160 chars: " . substr($page->getText(), 0, 160) . "\n";
//$anchorEle = $page->find('css', 'h3 a.title');
//$spanEle = $anchorElement->find('css', 'span.emph');
$element = $page->find('css', '.subnav-2 li a');
echo "The link text is: " . $element->getText() . "\n";
$selectorsHandler = $session->getSelectorsHandler();
$element = $page->find('named', array('link', $selectorsHandler->xpathLiteral('Random page')));
$element = $page->findLink('Random page');
echo sprintf("The URL is '%s'\n", $element->getAttribute('href'));
$element->click();
$element->click();
echo "Page URL after click: " . $session->getCurrentUrl() . "\n";
//behat-ls/vendor/behat/mink/src/Behat/Mink/Selector/NamedSelector.php@$selectors
$session->stop();

 /**
  * Sets session.
  *
  * @param Session $session Session.
  *
  * @return self
  */
 private function _setSession(Session $session)
 {
     $selectors_handler = $session->getSelectorsHandler();
     if (!$selectors_handler->isSelectorRegistered('se')) {
         $selectors_handler->registerSelector('se', new SeleniumSelector());
     }
     $this->_session = $session;
     return $this;
 }