/**
* @dataProvider getSelectorTests
* @group legacy
*/
public function testEscapedSelectors($fixtureFile, $selector, $locator, $expectedExactCount, $expectedPartialCount = null)
{
// Escape the locator as Mink 1.x expects the caller of the NamedSelector to handle it
$escaper = new Escaper();
$locator = $escaper->escapeLiteral($locator);
$this->testSelectors($fixtureFile, $selector, $locator, $expectedExactCount, $expectedPartialCount);
}
/**
* Returns the behat selector and locator for a given mahara selector and locator
*
* @param string $selectortype The mahara selector type, which includes mahara selectors
* @param string $element The locator we look for in that kind of selector
* @param Session $session The Mink opened session
* @return array Contains the selector and the locator expected by Mink.
*/
public static function get_behat_selector($selectortype, $element, Behat\Mink\Session $session)
{
$escaper = new Escaper();
// CSS and XPath selectors locator is one single argument.
if ($selectortype == 'css_element' || $selectortype == 'xpath_element') {
$selector = str_replace('_element', '', $selectortype);
$locator = $element;
} else {
// Named selectors uses arrays as locators including the type of named selector.
$locator = array($selectortype, $escaper->escapeLiteral($element));
$selector = 'named';
}
return array($selector, $locator);
}
/**
* Finds DOM nodes in the page using named selectors.
*
* The point of using this method instead of Mink ones is the spin
* method of BehatBase::find() that looks for the element until it
* is available or it timeouts, this avoids the false failures received
* when selenium tries to execute commands on elements that are not
* ready to be used.
*
* All steps that requires elements to be available before interact with
* them should use one of the find* methods.
*
* The methods calls requires a {'find_' . $elementtype}($locator)
* format, like find_link($locator), find_select($locator),
* find_button($locator)...
*
* @link http://mink.behat.org/#named-selectors
* @throws Exception
* @param string $name The name of the called method
* @param mixed $arguments
* @return NodeElement
*/
public function __call($name, $arguments)
{
if (substr($name, 0, 5) !== 'find_') {
throw new Exception('The "' . $name . '" method does not exist');
}
// Only the named selector identifier.
$cleanname = substr($name, 5);
// All named selectors shares the interface.
if (count($arguments) !== 1) {
throw new Exception('The "' . $cleanname . '" named selector needs the locator as it\'s single argument');
}
// Redirecting execution to the find method with the specified selector.
// It will detect if it's pointing to an unexisting named selector.
return $this->find('named', array($cleanname, $this->escaper->escapeLiteral($arguments[0])));
}
/**
* @param Element $element
* @param string $value
* @param bool $multiple
*/
private function selectOptionOnElement(Element $element, $value, $multiple = false)
{
$escapedValue = $this->xpathEscaper->escapeLiteral($value);
// The value of an option is the normalized version of its text when it has no value attribute
$optionQuery = sprintf('.//option[@value = %s or (not(@value) and normalize-space(.) = %s)]', $escapedValue, $escapedValue);
$option = $element->element('xpath', $optionQuery);
if ($multiple || !$element->attribute('multiple')) {
if (!$option->selected()) {
$option->click();
}
return;
}
// Deselect all options before selecting the new one
$this->deselectAllOptions($element);
$option->click();
}
/**
* Translates provided locator into XPath.
*
* @param mixed $locator Current selector locator.
*
* @return string
* @throws ElementException When used selector is broken or not implemented.
*/
public function translateToXPath($locator)
{
if (!$locator || !is_array($locator)) {
throw new ElementException('Incorrect Selenium selector format', ElementException::TYPE_INCORRECT_SELECTOR);
}
list($selector, $locator) = each($locator);
$locator = trim($locator);
if ($selector == How::CLASS_NAME) {
$locator = $this->_xpathEscaper->escapeLiteral(' ' . $locator . ' ');
return "descendant-or-self::*[@class and contains(concat(' ', normalize-space(@class), ' '), " . $locator . ')]';
} elseif ($selector == How::CSS) {
return $this->_cssSelector->translateToXPath($locator);
} elseif ($selector == How::ID) {
return 'descendant-or-self::*[@id = ' . $this->_xpathEscaper->escapeLiteral($locator) . ']';
} elseif ($selector == How::NAME) {
return 'descendant-or-self::*[@name = ' . $this->_xpathEscaper->escapeLiteral($locator) . ']';
} elseif ($selector == How::ID_OR_NAME) {
$locator = $this->_xpathEscaper->escapeLiteral($locator);
return 'descendant-or-self::*[@id = ' . $locator . ' or @name = ' . $locator . ']';
} elseif ($selector == How::TAG_NAME) {
return 'descendant-or-self::' . $locator;
} elseif ($selector == How::LINK_TEXT) {
$locator = $this->_xpathEscaper->escapeLiteral($locator);
return 'descendant-or-self::a[./@href][normalize-space(string(.)) = ' . $locator . ']';
} elseif ($selector == How::LABEL) {
$locator = $this->_xpathEscaper->escapeLiteral($locator);
$xpath_pieces = array();
$xpath_pieces[] = 'descendant-or-self::*[@id = (//label[normalize-space(string(.)) = ' . $locator . ']/@for)]';
$xpath_pieces[] = 'descendant-or-self::label[normalize-space(string(.)) = ' . $locator . ']//input';
return implode('|', $xpath_pieces);
} elseif ($selector == How::PARTIAL_LINK_TEXT) {
$locator = $this->_xpathEscaper->escapeLiteral($locator);
return 'descendant-or-self::a[./@href][contains(normalize-space(string(.)), ' . $locator . ')]';
} elseif ($selector == How::XPATH) {
return $locator;
}
/*case How::LINK_TEXT:
case How::PARTIAL_LINK_TEXT:*/
throw new ElementException(sprintf('Selector type "%s" not yet implemented', $selector), ElementException::TYPE_UNKNOWN_SELECTOR);
}
/**
* @param string $locator
* @param string $selector
* @param Element $container
*
* @return NodeElement
*
* @throws ElementNotFoundException
*/
protected function findElement($locator, $selector = 'xpath', Element $container = null)
{
$escaper = new Escaper();
if (null !== $container) {
$field = $container->find($selector, $locator);
} else {
$field = $this->getSession()->getPage()->find($selector, $locator);
}
if (null === $field) {
throw new ElementNotFoundException($this->getSession(), 'element', 'xpath', $escaper->escapeLiteral($locator));
}
return $field;
}
/**
* @dataProvider getXpathLiterals
*/
public function testXpathLiteral($string, $expected)
{
$escaper = new Escaper();
$this->assertEquals($expected, $escaper->escapeLiteral($string));
}
