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https://github.com/moodle/moodle.git
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362 lines
14 KiB
PHP
362 lines
14 KiB
PHP
<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Steps definitions related with forms.
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*
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* @package core
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* @category test
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* @copyright 2012 David Monllaó
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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// NOTE: no MOODLE_INTERNAL test here, this file may be required by behat before including /config.php.
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require_once(__DIR__ . '/../../../lib/behat/behat_base.php');
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require_once(__DIR__ . '/../../../lib/behat/behat_field_manager.php');
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use Behat\Behat\Context\Step\Given as Given,
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Behat\Behat\Context\Step\When as When,
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Behat\Behat\Context\Step\Then as Then,
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Behat\Gherkin\Node\TableNode as TableNode,
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Behat\Mink\Element\NodeElement as NodeElement,
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Behat\Mink\Exception\ExpectationException as ExpectationException,
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Behat\Mink\Exception\ElementNotFoundException as ElementNotFoundException;
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/**
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* Forms-related steps definitions.
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*
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* @package core
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* @category test
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* @copyright 2012 David Monllaó
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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class behat_forms extends behat_base {
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/**
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* Presses button with specified id|name|title|alt|value.
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*
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* @When /^I press "(?P<button_string>(?:[^"]|\\")*)"$/
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $button
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*/
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public function press_button($button) {
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// Ensures the button is present.
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$buttonnode = $this->find_button($button);
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$buttonnode->press();
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}
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/**
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* Fills a form with field/value data. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
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*
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* @Given /^I set the following fields to these values:$/
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param TableNode $data
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*/
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public function i_set_the_following_fields_to_these_values(TableNode $data) {
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// Expand all fields in case we have.
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$this->expand_all_fields();
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$datahash = $data->getRowsHash();
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// The action depends on the field type.
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foreach ($datahash as $locator => $value) {
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$this->set_field_value($locator, $value);
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}
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}
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/**
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* Expands all moodleform's fields, including collapsed fieldsets and advanced fields if they are present.
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* @Given /^I expand all fieldsets$/
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*/
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public function i_expand_all_fieldsets() {
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$this->expand_all_fields();
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}
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/**
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* Expands all moodle form fieldsets if they exists.
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*
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* Externalized from i_expand_all_fields to call it from
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* other form-related steps without having to use steps-group calls.
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*
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* @throws ElementNotFoundException Thrown by behat_base::find_all
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* @return void
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*/
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protected function expand_all_fields() {
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// We ensure that all the editors are loaded and we can interact with them.
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$this->ensure_editors_are_loaded();
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// We already know that we waited for the DOM and the JS to be loaded, even the editor
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// so, we will use the reduced timeout as it is a common task and we should save time.
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try {
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// Expand fieldsets link.
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$xpath = "//div[@class='collapsible-actions']" .
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"/descendant::a[contains(concat(' ', @class, ' '), ' collapseexpand ')]" .
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"[not(contains(concat(' ', @class, ' '), ' collapse-all '))]";
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$collapseexpandlink = $this->find('xpath', $xpath, false, false, self::REDUCED_TIMEOUT);
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$collapseexpandlink->click();
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} catch (ElementNotFoundException $e) {
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// The behat_base::find() method throws an exception if there are no elements,
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// we should not fail a test because of this. We continue if there are not expandable fields.
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}
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// Different try & catch as we can have expanded fieldsets with advanced fields on them.
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try {
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// Expand all fields xpath.
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$showmorexpath = "//a[normalize-space(.)='" . get_string('showmore', 'form') . "']" .
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"[contains(concat(' ', normalize-space(@class), ' '), ' moreless-toggler')]";
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// We don't wait here as we already waited when getting the expand fieldsets links.
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if (!$showmores = $this->getSession()->getPage()->findAll('xpath', $showmorexpath)) {
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return;
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}
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// Funny thing about this, with findAll() we specify a pattern and each element matching the pattern is added to the array
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// with of xpaths with a [0], [1]... sufix, but when we click on an element it does not matches the specified xpath
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// anymore (now is a "Show less..." link) so [1] becomes [0], that's why we always click on the first XPath match,
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// will be always the next one.
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$iterations = count($showmores);
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for ($i = 0; $i < $iterations; $i++) {
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$showmores[0]->click();
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}
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} catch (ElementNotFoundException $e) {
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// We continue with the test.
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}
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}
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/**
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* Sets the specified value to the field.
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*
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* @Given /^I set the field "(?P<field_string>(?:[^"]|\\")*)" to "(?P<value_string>(?:[^"]|\\")*)"$/
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $field
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* @param string $value
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* @return void
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*/
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public function i_set_the_field_to($field, $value) {
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$this->set_field_value($field, $value);
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}
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/**
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* Checks, the field matches the value. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
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*
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* @Then /^the field "(?P<field_string>(?:[^"]|\\")*)" matches value "(?P<value_string>(?:[^"]|\\")*)"$/
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $field
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* @param string $value
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* @return void
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*/
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public function the_field_matches_value($field, $value) {
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$fieldnode = $this->find_field($field);
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// Get the field.
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$formfield = behat_field_manager::get_form_field($fieldnode, $this->getSession());
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// Checks if the provided value matches the current field value.
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if (!$formfield->matches($value)) {
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$fieldvalue = $formfield->get_value();
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throw new ExpectationException(
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'The \'' . $field . '\' value is \'' . $fieldvalue . '\', \'' . $value . '\' expected' ,
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$this->getSession()
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);
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}
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}
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/**
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* Checks, the field does not match the value. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
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*
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* @Then /^the field "(?P<field_string>(?:[^"]|\\")*)" does not match value "(?P<value_string>(?:[^"]|\\")*)"$/
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* @throws ExpectationException
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $field
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* @param string $value
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* @return void
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*/
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public function the_field_does_not_match_value($field, $value) {
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$fieldnode = $this->find_field($field);
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// Get the field.
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$formfield = behat_field_manager::get_form_field($fieldnode, $this->getSession());
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// Checks if the provided value matches the current field value.
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if ($formfield->matches($value)) {
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$fieldvalue = $formfield->get_value();
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throw new ExpectationException(
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'The \'' . $field . '\' value matches \'' . $value . '\' and it should not match it' ,
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$this->getSession()
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);
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}
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}
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/**
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* Checks, the provided field/value matches. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
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*
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* @Then /^the following fields match these values:$/
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* @throws ExpectationException
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* @param TableNode $data Pairs of | field | value |
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*/
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public function the_following_fields_match_these_values(TableNode $data) {
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// Expand all fields in case we have.
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$this->expand_all_fields();
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$datahash = $data->getRowsHash();
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// The action depends on the field type.
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foreach ($datahash as $locator => $value) {
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$this->the_field_matches_value($locator, $value);
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}
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}
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/**
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* Checks that fields values do not match the provided values. Provide a table with field/value data.
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*
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* @Then /^the following fields do not match these values:$/
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* @throws ExpectationException
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* @param TableNode $data Pairs of | field | value |
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*/
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public function the_following_fields_do_not_match_these_values(TableNode $data) {
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// Expand all fields in case we have.
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$this->expand_all_fields();
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$datahash = $data->getRowsHash();
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// The action depends on the field type.
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foreach ($datahash as $locator => $value) {
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$this->the_field_does_not_match_value($locator, $value);
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}
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}
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/**
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* Checks, that given select box contains the specified option.
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*
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* @Then /^the "(?P<select_string>(?:[^"]|\\")*)" select box should contain "(?P<option_string>(?:[^"]|\\")*)"$/
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* @throws ExpectationException
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $select The select element name
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* @param string $option The option text/value. Plain value or comma separated
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* values if multiple. Commas in multiple values escaped with backslash.
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*/
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public function the_select_box_should_contain($select, $option) {
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$selectnode = $this->find_field($select);
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$multiple = $selectnode->hasAttribute('multiple');
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$optionsarr = array(); // Array of passed value/text options to test.
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if ($multiple) {
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// Can pass multiple comma separated, with valuable commas escaped with backslash.
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foreach (preg_replace('/\\\,/', ',', preg_split('/(?<!\\\),/', $option)) as $opt) {
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$optionsarr[] = trim($opt);
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}
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} else {
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// Only one option has been passed.
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$optionsarr[] = trim($option);
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}
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// Now get all the values and texts in the select.
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$options = $selectnode->findAll('xpath', '//option');
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$values = array();
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foreach ($options as $opt) {
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$values[trim($opt->getValue())] = trim($opt->getText());
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}
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foreach ($optionsarr as $opt) {
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// Verify every option is a valid text or value.
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if (!in_array($opt, $values) && !array_key_exists($opt, $values)) {
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throw new ExpectationException(
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'The select box "' . $select . '" does not contain the option "' . $opt . '"',
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$this->getSession()
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);
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}
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}
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}
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/**
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* Checks, that given select box does not contain the specified option.
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*
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* @Then /^the "(?P<select_string>(?:[^"]|\\")*)" select box should not contain "(?P<option_string>(?:[^"]|\\")*)"$/
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* @throws ExpectationException
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* @throws ElementNotFoundException Thrown by behat_base::find
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* @param string $select The select element name
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* @param string $option The option text/value. Plain value or comma separated
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* values if multiple. Commas in multiple values escaped with backslash.
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*/
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public function the_select_box_should_not_contain($select, $option) {
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$selectnode = $this->find_field($select);
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$multiple = $selectnode->hasAttribute('multiple');
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$optionsarr = array(); // Array of passed value/text options to test.
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if ($multiple) {
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// Can pass multiple comma separated, with valuable commas escaped with backslash.
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foreach (preg_replace('/\\\,/', ',', preg_split('/(?<!\\\),/', $option)) as $opt) {
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$optionsarr[] = trim($opt);
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}
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} else {
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// Only one option has been passed.
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$optionsarr[] = trim($option);
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}
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// Now get all the values and texts in the select.
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$options = $selectnode->findAll('xpath', '//option');
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$values = array();
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foreach ($options as $opt) {
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$values[trim($opt->getValue())] = trim($opt->getText());
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}
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foreach ($optionsarr as $opt) {
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// Verify every option is not a valid text or value.
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if (in_array($opt, $values) || array_key_exists($opt, $values)) {
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throw new ExpectationException(
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'The select box "' . $select . '" contains the option "' . $opt . '"',
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$this->getSession()
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);
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}
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}
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}
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/**
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* Generic field setter.
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*
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* Internal API method, a generic *I set "VALUE" to "FIELD" field*
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* could be created based on it.
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*
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* @param string $fieldlocator The pointer to the field, it will depend on the field type.
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* @param string $value
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* @return void
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*/
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protected function set_field_value($fieldlocator, $value) {
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$node = $this->find_field($fieldlocator);
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// We delegate to behat_form_field class, it will
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// guess the type properly as it is a select tag.
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$field = behat_field_manager::get_form_field($node, $this->getSession());
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$field->set_value($value);
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}
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}
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