/**
* Guesses the element type we are dealing with in case is not a text-based element.
*
* This class is the generic field type, behat_field_manager::get_form_field()
* should be able to find the appropiate class for the field type, but
* in cases like moodle form group elements we can not find the type of
* the field through the DOM so we also need to take care of the
* different field types from here. If we need to deal with more complex
* moodle form elements we will need to refactor this simple HTML elements
* guess method.
*
* @return behat_form_field
*/
private function guess_type()
{
global $CFG;
// We default to the text-based field if nothing was detected.
if (!($type = behat_field_manager::guess_field_type($this->field, $this->session))) {
$type = 'text';
}
$classname = 'behat_form_' . $type;
$classpath = $CFG->dirroot . '/lib/behat/form_field/' . $classname . '.php';
require_once $classpath;
return new $classname($this->session, $this->field);
}
/**
* Checks grade values with or without a edit box.
*
* @Then /^the grade for "([^"]*)" in grade item "([^"]*)" should match "([^"]*)"$/
* @throws Exception
* @throws ElementNotFoundException
* @param string $student
* @param string $itemname
* @param string $value
* @return Then
*/
public function the_grade_should_match($student, $itemname, $value)
{
$xpath = $this->get_student_and_grade_value_selector($student, $itemname);
$gradefield = $this->getSession()->getPage()->find('xpath', $xpath);
if (!empty($gradefield)) {
// Get the field.
$fieldtype = behat_field_manager::guess_field_type($gradefield, $this->getSession());
if (!$fieldtype) {
throw new Exception('Could not get field type for grade field "' . $itemname . '"');
}
$field = behat_field_manager::get_field_instance($fieldtype, $gradefield, $this->getSession());
if (!$field->matches($value)) {
$fieldvalue = $field->get_value();
throw new ExpectationException('The "' . $student . '" and "' . $itemname . '" grade is "' . $fieldvalue . '", "' . $value . '" expected', $this->getSession());
}
} else {
// If there isn't a form field, just search for contents.
$valueliteral = $this->getSession()->getSelectorsHandler()->xpathLiteral($value);
$xpath = $this->get_student_and_grade_cell_selector($student, $itemname);
$xpath .= "[contains(normalize-space(.)," . $valueliteral . ")]";
$node = $this->getSession()->getDriver()->find($xpath);
if (empty($node)) {
$locatorexceptionmsg = 'Cell for "' . $student . '" and "' . $itemname . '" with value "' . $value . '"';
throw new ElementNotFoundException($this->getSession(), $locatorexceptionmsg, null, $xpath);
}
}
}
