/**
* Drag one element onto another.
*
* @param string $sourceXpath
* @param string $destinationXpath
*/
public function dragTo($sourceXpath, $destinationXpath)
{
$source = $this->wdSession->element('xpath', $sourceXpath);
$destination = $this->wdSession->element('xpath', $destinationXpath);
$this->wdSession->moveto(array('element' => $source->getID()));
$script = <<<JS
(function (element) {
var event = document.createEvent("HTMLEvents");
event.initEvent("dragstart", true, true);
event.dataTransfer = {};
element.dispatchEvent(event);
}({{ELEMENT}}));
JS;
$this->withSyn()->executeJsOnXpath($sourceXpath, $script);
$this->wdSession->buttondown();
$this->wdSession->moveto(array('element' => $destination->getID()));
$this->wdSession->buttonup();
$script = <<<JS
(function (element) {
var event = document.createEvent("HTMLEvents");
event.initEvent("drop", true, true);
event.dataTransfer = {};
element.dispatchEvent(event);
}({{ELEMENT}}));
JS;
$this->withSyn()->executeJsOnXpath($destinationXpath, $script);
}
/**
* Selects a value in a radio button group
*
* @param Element $element An element referencing one of the radio buttons of the group
* @param string $value The value to select
*
* @throws DriverException when the value cannot be found
*/
private function selectRadioValue(Element $element, $value)
{
// short-circuit when we already have the right button of the group to avoid XPath queries
if ($element->attribute('value') === $value) {
$element->click();
return;
}
$name = $element->attribute('name');
if (!$name) {
throw new DriverException(sprintf('The radio button does not have the value "%s"', $value));
}
$formId = $element->attribute('form');
try {
if (null !== $formId) {
$xpath = <<<'XPATH'
//form[@id=%1$s]//input[@type="radio" and not(@form) and @name=%2$s and @value = %3$s]
|
//input[@type="radio" and @form=%1$s and @name=%2$s and @value = %3$s]
XPATH;
$xpath = sprintf($xpath, $this->xpathEscaper->escapeLiteral($formId), $this->xpathEscaper->escapeLiteral($name), $this->xpathEscaper->escapeLiteral($value));
$input = $this->wdSession->element('xpath', $xpath);
} else {
$xpath = sprintf('./ancestor::form//input[@type="radio" and not(@form) and @name=%s and @value = %s]', $this->xpathEscaper->escapeLiteral($name), $this->xpathEscaper->escapeLiteral($value));
$input = $element->element('xpath', $xpath);
}
} catch (NoSuchElement $e) {
$message = sprintf('The radio group "%s" does not have an option "%s"', $name, $value);
throw new DriverException($message, 0, $e);
}
$input->click();
}
/**
* Find an element by its "value" attribute.
*
* @param string $value
* @param string $element
* @return \Session
*/
protected function findByValue($value, $element = 'input')
{
try {
return $this->session->element('css selector', "{$element}[value='{$value}']");
} catch (NoSuchElement $e) {
try {
return $this->session->element('xpath', "//button[contains(text(),'{$value}')]");
} catch (NoSuchElement $e) {
throw new InvalidArgumentException("Crap. Couldn't find an {$element} with a 'value' attribute of '{$value}'. We also looked " . "for a button that contains the text, '{$value}', but no dice either.");
}
}
}
