876 lines
30 KiB
PHP
876 lines
30 KiB
PHP
<?php
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namespace Drupal\Tests;
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use Behat\Mink\Exception\ExpectationException;
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use Behat\Mink\Exception\ResponseTextException;
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use Behat\Mink\WebAssert as MinkWebAssert;
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use Behat\Mink\Element\TraversableElement;
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use Behat\Mink\Exception\ElementNotFoundException;
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use Behat\Mink\Session;
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use Drupal\Component\Utility\Html;
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use Drupal\Core\Url;
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use PHPUnit\Framework\Assert;
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use PHPUnit\Framework\AssertionFailedError;
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use PHPUnit\Framework\Constraint\ArrayHasKey;
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use PHPUnit\Framework\Constraint\IsIdentical;
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use PHPUnit\Framework\Constraint\IsEqual;
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use PHPUnit\Framework\Constraint\LogicalNot;
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/**
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* Defines a class with methods for asserting presence of elements during tests.
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*/
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class WebAssert extends MinkWebAssert {
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/**
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* The absolute URL of the site under test.
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*
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* @var string
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*/
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protected $baseUrl = '';
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/**
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* Constructor.
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*
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* @param \Behat\Mink\Session $session
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* The Behat session object;
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* @param string $base_url
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* The base URL of the site under test.
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*/
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public function __construct(Session $session, $base_url = '') {
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parent::__construct($session);
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$this->baseUrl = $base_url;
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}
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/**
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* {@inheritdoc}
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*/
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protected function cleanUrl($url, $include_query = FALSE) {
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if ($url instanceof Url) {
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$url = $url->setAbsolute()->toString();
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}
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// Strip the base URL from the beginning for absolute URLs.
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if ($this->baseUrl !== '' && strpos($url, $this->baseUrl) === 0) {
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$url = substr($url, strlen($this->baseUrl));
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}
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$parts = parse_url($url);
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// Make sure there is a forward slash at the beginning of relative URLs for
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// consistency.
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if (empty($parts['host']) && strpos($url, '/') !== 0) {
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$parts['path'] = '/' . $parts['path'];
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}
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$fragment = empty($parts['fragment']) ? '' : '#' . $parts['fragment'];
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$path = empty($parts['path']) ? '/' : $parts['path'];
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$query = $include_query && !empty($parts['query']) ? '?' . $parts['query'] : '';
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return preg_replace('/^\/[^\.\/]+\.php\//', '/', $path) . $query . $fragment;
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}
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/**
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* Asserts that the current response header has a specific entry.
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*
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* @param string $name
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* The name of the header entry to check existence of.
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* @param string $message
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* The failure message.
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*/
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public function responseHeaderExists(string $name, string $message = ''): void {
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if ($message === '') {
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$message = "Failed asserting that the response has a '$name' header.";
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}
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$headers = $this->session->getResponseHeaders();
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$constraint = new ArrayHasKey($name);
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Assert::assertThat($headers, $constraint, $message);
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}
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/**
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* Asserts that the current response header does not have a specific entry.
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*
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* @param string $name
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* The name of the header entry to check existence of.
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* @param string $message
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* The failure message.
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*/
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public function responseHeaderDoesNotExist(string $name, string $message = ''): void {
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if ($message === '') {
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$message = "Failed asserting that the response does not have a '$name' header.";
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}
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$headers = $this->session->getResponseHeaders();
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$constraint = new LogicalNot(
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new ArrayHasKey($name)
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);
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Assert::assertThat($headers, $constraint, $message);
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}
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/**
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* Asserts that the current page text matches regex a number of times.
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*
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* @param int $count
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* The number of times the pattern is expected to be present.
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* @param string $regex
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* The regex pattern.
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* @param string $message
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* (Optional) the failure message.
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*/
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public function pageTextMatchesCount(int $count, string $regex, string $message = ''): void {
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$actual = preg_replace('/\s+/u', ' ', $this->session->getPage()->getText());
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$matches = preg_match_all($regex, $actual);
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if ($message === '') {
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$message = "Failed asserting that the page matches the pattern '$regex' $count time(s), $matches found.";
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}
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$constraint = new IsIdentical($count);
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Assert::assertThat($matches, $constraint, $message);
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}
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/**
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* Checks that specific button exists on the current page.
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*
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* @param string $button
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* One of id|name|label|value for the button.
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* @param \Behat\Mink\Element\TraversableElement $container
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* (optional) The document to check against. Defaults to the current page.
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*
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* @return \Behat\Mink\Element\NodeElement
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* The matching element.
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*
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the element doesn't exist.
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*/
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public function buttonExists($button, TraversableElement $container = NULL) {
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$container = $container ?: $this->session->getPage();
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$node = $container->findButton($button);
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if ($node === NULL) {
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throw new ElementNotFoundException($this->session->getDriver(), 'button', 'id|name|label|value', $button);
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}
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return $node;
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}
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/**
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* Checks that the specific button does NOT exist on the current page.
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*
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* @param string $button
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* One of id|name|label|value for the button.
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* @param \Behat\Mink\Element\TraversableElement $container
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* (optional) The document to check against. Defaults to the current page.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* When the button exists.
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*/
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public function buttonNotExists($button, TraversableElement $container = NULL) {
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$container = $container ?: $this->session->getPage();
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$node = $container->findButton($button);
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$this->assert(NULL === $node, sprintf('A button "%s" appears on this page, but it should not.', $button));
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}
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/**
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* Checks that specific select field exists on the current page.
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*
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* @param string $select
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* One of id|name|label|value for the select field.
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* @param \Behat\Mink\Element\TraversableElement $container
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* (optional) The document to check against. Defaults to the current page.
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*
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* @return \Behat\Mink\Element\NodeElement
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* The matching element
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*
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the element doesn't exist.
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*/
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public function selectExists($select, TraversableElement $container = NULL) {
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$container = $container ?: $this->session->getPage();
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$node = $container->find('named', [
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'select',
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$select,
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]);
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if ($node === NULL) {
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throw new ElementNotFoundException($this->session->getDriver(), 'select', 'id|name|label|value', $select);
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}
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return $node;
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}
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/**
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* Checks that specific option in a select field exists on the current page.
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*
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* @param string $select
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* One of id|name|label|value for the select field.
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* @param string $option
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* The option value.
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* @param \Behat\Mink\Element\TraversableElement $container
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* (optional) The document to check against. Defaults to the current page.
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*
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* @return \Behat\Mink\Element\NodeElement
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* The matching option element
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*
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the element doesn't exist.
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*/
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public function optionExists($select, $option, TraversableElement $container = NULL) {
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$container = $container ?: $this->session->getPage();
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$select_field = $container->find('named', [
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'select',
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$select,
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]);
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if ($select_field === NULL) {
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throw new ElementNotFoundException($this->session->getDriver(), 'select', 'id|name|label|value', $select);
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}
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$option_field = $select_field->find('named_exact', ['option', $option]);
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if ($option_field === NULL) {
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throw new ElementNotFoundException($this->session->getDriver(), 'select', 'id|name|label|value', $option);
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}
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return $option_field;
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}
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/**
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* Checks that an option in a select field does NOT exist on the current page.
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*
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* @param string $select
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* One of id|name|label|value for the select field.
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* @param string $option
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* The option value that should not exist.
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* @param \Behat\Mink\Element\TraversableElement $container
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* (optional) The document to check against. Defaults to the current page.
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*
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* @throws \Behat\Mink\Exception\ElementNotFoundException
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* When the select element doesn't exist.
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*/
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public function optionNotExists($select, $option, TraversableElement $container = NULL) {
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$container = $container ?: $this->session->getPage();
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$select_field = $container->find('named', [
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'select',
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$select,
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]);
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if ($select_field === NULL) {
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throw new ElementNotFoundException($this->session->getDriver(), 'select', 'id|name|label|value', $select);
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}
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$option_field = $select_field->find('named_exact', ['option', $option]);
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$this->assert($option_field === NULL, sprintf('An option "%s" exists in select "%s", but it should not.', $option, $select));
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}
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/**
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* Pass if the page title is the given string.
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*
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* @param string $expected_title
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* The string the page title should be.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the title is a different one.
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*/
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public function titleEquals($expected_title) {
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$title_element = $this->session->getPage()->find('css', 'title');
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if (!$title_element) {
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throw new ExpectationException('No title element found on the page', $this->session->getDriver());
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}
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$actual_title = $title_element->getText();
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$this->assert($expected_title === $actual_title, 'Title found');
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}
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/**
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* Passes if a link with the specified label is found.
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*
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* An optional link index may be passed.
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*
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* @param string $label
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* Text between the anchor tags.
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* @param int $index
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* Link position counting from zero.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use strtr() to embed variables in the message text, not
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* t(). If left blank, a default message will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkExists($label, $index = 0, $message = '') {
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$message = ($message ? $message : strtr('Link with label %label found.', ['%label' => $label]));
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$links = $this->session->getPage()->findAll('named', ['link', $label]);
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$this->assert(!empty($links[$index]), $message);
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}
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/**
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* Passes if a link with the exactly specified label is found.
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*
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* An optional link index may be passed.
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*
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* @param string $label
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* Text between the anchor tags.
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* @param int $index
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* Link position counting from zero.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use strtr() to embed variables in the message text, not
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* t(). If left blank, a default message will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkExistsExact($label, $index = 0, $message = '') {
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$message = ($message ? $message : strtr('Link with label %label found.', ['%label' => $label]));
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$links = $this->session->getPage()->findAll('named_exact', ['link', $label]);
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$this->assert(!empty($links[$index]), $message);
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}
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/**
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* Passes if a link with the specified label is not found.
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*
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* An optional link index may be passed.
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*
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* @param string $label
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* Text between the anchor tags.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use strtr() to embed variables in the message text, not
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* t(). If left blank, a default message will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkNotExists($label, $message = '') {
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$message = ($message ? $message : strtr('Link with label %label not found.', ['%label' => $label]));
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$links = $this->session->getPage()->findAll('named', ['link', $label]);
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$this->assert(empty($links), $message);
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}
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/**
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* Passes if a link with the exactly specified label is not found.
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*
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* An optional link index may be passed.
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*
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* @param string $label
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* Text between the anchor tags.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use strtr() to embed variables in the message text, not
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* t(). If left blank, a default message will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkNotExistsExact($label, $message = '') {
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$message = ($message ? $message : strtr('Link with label %label not found.', ['%label' => $label]));
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$links = $this->session->getPage()->findAll('named_exact', ['link', $label]);
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$this->assert(empty($links), $message);
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}
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/**
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* Passes if a link containing a given href (part) is found.
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*
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* @param string $href
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* The full or partial value of the 'href' attribute of the anchor tag.
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* @param int $index
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* Link position counting from zero.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use \Drupal\Component\Render\FormattableMarkup to embed
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* variables in the message text, not t(). If left blank, a default message
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* will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkByHrefExists($href, $index = 0, $message = '') {
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$xpath = $this->buildXPathQuery('//a[contains(@href, :href)]', [':href' => $href]);
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$message = ($message ? $message : strtr('Link containing href %href found.', ['%href' => $href]));
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$links = $this->session->getPage()->findAll('xpath', $xpath);
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$this->assert(!empty($links[$index]), $message);
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}
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/**
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* Passes if a link containing a given href (part) is not found.
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*
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* @param string $href
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* The full or partial value of the 'href' attribute of the anchor tag.
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* @param string $message
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* (optional) A message to display with the assertion. Do not translate
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* messages: use \Drupal\Component\Render\FormattableMarkup to embed
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* variables in the message text, not t(). If left blank, a default message
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* will be displayed.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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* Thrown when element doesn't exist, or the link label is a different one.
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*/
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public function linkByHrefNotExists($href, $message = '') {
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$xpath = $this->buildXPathQuery('//a[contains(@href, :href)]', [':href' => $href]);
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$message = ($message ? $message : strtr('No link containing href %href found.', ['%href' => $href]));
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$links = $this->session->getPage()->findAll('xpath', $xpath);
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$this->assert(empty($links), $message);
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}
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/**
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* Builds an XPath query.
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*
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* Builds an XPath query by replacing placeholders in the query by the value
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* of the arguments.
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*
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* XPath 1.0 (the version supported by libxml2, the underlying XML library
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* used by PHP) doesn't support any form of quotation. This function
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* simplifies the building of XPath expression.
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*
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* @param string $xpath
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* An XPath query, possibly with placeholders in the form ':name'.
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* @param array $args
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* An array of arguments with keys in the form ':name' matching the
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* placeholders in the query. The values may be either strings or numeric
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* values.
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*
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* @return string
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* An XPath query with arguments replaced.
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*/
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public function buildXPathQuery($xpath, array $args = []) {
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// Replace placeholders.
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foreach ($args as $placeholder => $value) {
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if (is_object($value)) {
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throw new \InvalidArgumentException('Just pass in scalar values for $args and remove all t() calls from your test.');
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}
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// XPath 1.0 doesn't support a way to escape single or double quotes in a
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// string literal. We split double quotes out of the string, and encode
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// them separately.
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if (is_string($value)) {
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// Explode the text at the quote characters.
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$parts = explode('"', $value);
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// Quote the parts.
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foreach ($parts as &$part) {
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$part = '"' . $part . '"';
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}
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// Return the string.
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$value = count($parts) > 1 ? 'concat(' . implode(', \'"\', ', $parts) . ')' : $parts[0];
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}
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// Use preg_replace_callback() instead of preg_replace() to prevent the
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// regular expression engine from trying to substitute backreferences.
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$replacement = function ($matches) use ($value) {
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return $value;
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};
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$xpath = preg_replace_callback('/' . preg_quote($placeholder) . '\b/', $replacement, $xpath);
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}
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return $xpath;
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}
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/**
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* Passes if the raw text IS NOT found escaped on the loaded page.
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*
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* Raw text refers to the raw HTML that the page generated.
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*
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* @param string $raw
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* Raw (HTML) string to look for.
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*/
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public function assertNoEscaped($raw) {
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$this->responseNotContains(Html::escape($raw));
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}
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/**
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* Passes if the raw text IS found escaped on the loaded page.
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*
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* Raw text refers to the raw HTML that the page generated.
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*
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* @param string $raw
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* Raw (HTML) string to look for.
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*/
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public function assertEscaped($raw) {
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$this->responseContains(Html::escape($raw));
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}
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/**
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* Checks that page HTML (response content) contains text.
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*
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* @param string|object $text
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* Text value. Any non-string value will be cast to string.
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*
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* @throws \Behat\Mink\Exception\ExpectationException
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*/
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public function responseContains($text) {
|
|
parent::responseContains((string) $text);
|
|
}
|
|
|
|
/**
|
|
* Checks that page HTML (response content) does not contains text.
|
|
*
|
|
* @param string|object $text
|
|
* Text value. Any non-string value will be cast to string.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function responseNotContains($text) {
|
|
parent::responseNotContains((string) $text);
|
|
}
|
|
|
|
/**
|
|
* Asserts a condition.
|
|
*
|
|
* The parent method is overridden because it is a private method.
|
|
*
|
|
* @param bool $condition
|
|
* The condition.
|
|
* @param string $message
|
|
* The success message.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
* When the condition is not fulfilled.
|
|
*/
|
|
public function assert($condition, $message) {
|
|
if ($condition) {
|
|
return;
|
|
}
|
|
|
|
throw new ExpectationException($message, $this->session->getDriver());
|
|
}
|
|
|
|
/**
|
|
* Checks that a given form field element is disabled.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|label|value for the field.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @return \Behat\Mink\Element\NodeElement
|
|
* The matching element.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ElementNotFoundException
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function fieldDisabled($field, TraversableElement $container = NULL) {
|
|
$container = $container ?: $this->session->getPage();
|
|
$node = $container->findField($field);
|
|
|
|
if ($node === NULL) {
|
|
throw new ElementNotFoundException($this->session->getDriver(), 'field', 'id|name|label|value', $field);
|
|
}
|
|
|
|
if (!$node->hasAttribute('disabled')) {
|
|
throw new ExpectationException("Field $field is disabled", $this->session->getDriver());
|
|
}
|
|
|
|
return $node;
|
|
}
|
|
|
|
/**
|
|
* Checks that a given form field element is enabled.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|label|value for the field.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @return \Behat\Mink\Element\NodeElement
|
|
* The matching element.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ElementNotFoundException
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function fieldEnabled($field, TraversableElement $container = NULL) {
|
|
$container = $container ?: $this->session->getPage();
|
|
$node = $container->findField($field);
|
|
|
|
if ($node === NULL) {
|
|
throw new ElementNotFoundException($this->session->getDriver(), 'field', 'id|name|label|value', $field);
|
|
}
|
|
|
|
if ($node->hasAttribute('disabled')) {
|
|
throw new ExpectationException("Field $field is not enabled", $this->session->getDriver());
|
|
}
|
|
|
|
return $node;
|
|
}
|
|
|
|
/**
|
|
* Checks that specific hidden field exists.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|value for the hidden field.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @return \Behat\Mink\Element\NodeElement
|
|
* The matching element.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ElementNotFoundException
|
|
*/
|
|
public function hiddenFieldExists($field, TraversableElement $container = NULL) {
|
|
$container = $container ?: $this->session->getPage();
|
|
if ($node = $container->find('hidden_field_selector', ['hidden_field', $field])) {
|
|
return $node;
|
|
}
|
|
throw new ElementNotFoundException($this->session->getDriver(), 'form hidden field', 'id|name|value', $field);
|
|
}
|
|
|
|
/**
|
|
* Checks that specific hidden field does not exist.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|value for the hidden field.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function hiddenFieldNotExists($field, TraversableElement $container = NULL) {
|
|
$container = $container ?: $this->session->getPage();
|
|
$node = $container->find('hidden_field_selector', ['hidden_field', $field]);
|
|
$this->assert($node === NULL, "A hidden field '$field' exists on this page, but it should not.");
|
|
}
|
|
|
|
/**
|
|
* Checks that specific hidden field have provided value.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|value for the hidden field.
|
|
* @param string $value
|
|
* The hidden field value that needs to be checked.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ElementNotFoundException
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function hiddenFieldValueEquals($field, $value, TraversableElement $container = NULL) {
|
|
$node = $this->hiddenFieldExists($field, $container);
|
|
$actual = $node->getValue();
|
|
$regex = '/^' . preg_quote($value, '/') . '$/ui';
|
|
$message = "The hidden field '$field' value is '$actual', but '$value' expected.";
|
|
$this->assert((bool) preg_match($regex, $actual), $message);
|
|
}
|
|
|
|
/**
|
|
* Checks that specific hidden field doesn't have the provided value.
|
|
*
|
|
* @param string $field
|
|
* One of id|name|value for the hidden field.
|
|
* @param string $value
|
|
* The hidden field value that needs to be checked.
|
|
* @param \Behat\Mink\Element\TraversableElement $container
|
|
* (optional) The document to check against. Defaults to the current page.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ElementNotFoundException
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function hiddenFieldValueNotEquals($field, $value, TraversableElement $container = NULL) {
|
|
$node = $this->hiddenFieldExists($field, $container);
|
|
$actual = $node->getValue();
|
|
$regex = '/^' . preg_quote($value, '/') . '$/ui';
|
|
$message = "The hidden field '$field' value is '$actual', but it should not be.";
|
|
$this->assert(!preg_match($regex, $actual), $message);
|
|
}
|
|
|
|
/**
|
|
* Checks that current page contains text only once.
|
|
*
|
|
* @param string $text
|
|
* The string to look for.
|
|
*
|
|
* @see \Behat\Mink\WebAssert::pageTextContains()
|
|
*/
|
|
public function pageTextContainsOnce($text) {
|
|
$regex = '/' . preg_quote($text, '/') . '/ui';
|
|
try {
|
|
$this->pageTextMatchesCount(1, $regex);
|
|
}
|
|
catch (AssertionFailedError $e) {
|
|
throw new ResponseTextException($e->getMessage(), $this->session->getDriver());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Asserts that each HTML ID is used for just a single element on the page.
|
|
*
|
|
* @throws \Behat\Mink\Exception\ExpectationException
|
|
*/
|
|
public function pageContainsNoDuplicateId() {
|
|
$seen_ids = [];
|
|
foreach ($this->session->getPage()->findAll('xpath', '//*[@id]') as $element) {
|
|
$id = $element->getAttribute('id');
|
|
if (isset($seen_ids[$id])) {
|
|
throw new ExpectationException(sprintf('The page contains a duplicate HTML ID "%s".', $id), $this->session->getDriver());
|
|
}
|
|
$seen_ids[$id] = TRUE;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function addressEquals($page) {
|
|
$expected = $this->cleanUrl($page, TRUE);
|
|
$actual = $this->cleanUrl($this->session->getCurrentUrl(), strpos($expected, '?') !== FALSE);
|
|
|
|
$this->assert($actual === $expected, sprintf('Current page is "%s", but "%s" expected.', $actual, $expected));
|
|
}
|
|
|
|
/**
|
|
* {@inheritdoc}
|
|
*/
|
|
public function addressNotEquals($page) {
|
|
$expected = $this->cleanUrl($page, TRUE);
|
|
$actual = $this->cleanUrl($this->session->getCurrentUrl(), strpos($expected, '?') !== FALSE);
|
|
|
|
$this->assert($actual !== $expected, sprintf('Current page is "%s", but should not be.', $actual));
|
|
}
|
|
|
|
/**
|
|
* Asserts a specific element's text equals an expected text.
|
|
*
|
|
* @param string $selectorType
|
|
* Element selector type (css, xpath).
|
|
* @param string|array $selector
|
|
* Element selector.
|
|
* @param string $text
|
|
* Expected text.
|
|
*/
|
|
public function elementTextEquals(string $selectorType, $selector, string $text): void {
|
|
$selector_string = is_array($selector) ? '[' . implode(', ', $selector) . ']' : $selector;
|
|
$message = "Failed asserting that the text of the element identified by '$selector_string' equals '$text'.";
|
|
$constraint = new IsEqual($text);
|
|
Assert::assertThat($this->elementExists($selectorType, $selector)->getText(), $constraint, $message);
|
|
}
|
|
|
|
/**
|
|
* Asserts that a status message exists.
|
|
*
|
|
* @param string|null $type
|
|
* The optional message type: status, error, or warning.
|
|
*/
|
|
public function statusMessageExists(string $type = NULL): void {
|
|
$selector = $this->buildStatusMessageSelector(NULL, $type);
|
|
try {
|
|
$this->elementExists('xpath', $selector);
|
|
}
|
|
catch (ExpectationException $e) {
|
|
Assert::fail($e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Asserts that a status message does not exist.
|
|
*
|
|
* @param string|null $type
|
|
* The optional message type: status, error, or warning.
|
|
*/
|
|
public function statusMessageNotExists(string $type = NULL): void {
|
|
$selector = $this->buildStatusMessageSelector(NULL, $type);
|
|
try {
|
|
$this->elementNotExists('xpath', $selector);
|
|
}
|
|
catch (ExpectationException $e) {
|
|
Assert::fail($e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Asserts that a status message containing a given string exists.
|
|
*
|
|
* @param string $message
|
|
* The partial message to assert.
|
|
* @param string|null $type
|
|
* The optional message type: status, error, or warning.
|
|
*/
|
|
public function statusMessageContains(string $message, string $type = NULL): void {
|
|
$selector = $this->buildStatusMessageSelector($message, $type);
|
|
try {
|
|
$this->elementExists('xpath', $selector);
|
|
}
|
|
catch (ExpectationException $e) {
|
|
Assert::fail($e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Asserts that a status message containing a given string does not exist.
|
|
*
|
|
* @param string $message
|
|
* The partial message to assert.
|
|
* @param string|null $type
|
|
* The optional message type: status, error, or warning.
|
|
*/
|
|
public function statusMessageNotContains(string $message, string $type = NULL): void {
|
|
$selector = $this->buildStatusMessageSelector($message, $type);
|
|
try {
|
|
$this->elementNotExists('xpath', $selector);
|
|
}
|
|
catch (ExpectationException $e) {
|
|
Assert::fail($e->getMessage());
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Builds a xpath selector for a message with given type and text.
|
|
*
|
|
* The selector is designed to work with the status-messages.html.twig
|
|
* template in the system module.
|
|
*
|
|
* See Drupal\Core\Render\Element\StatusMessages for aria label definition.
|
|
*
|
|
* @param string|null $message
|
|
* The optional message or partial message to assert.
|
|
* @param string|null $type
|
|
* The optional message type: status, error, or warning.
|
|
*
|
|
* @return string
|
|
* The xpath selector for the message.
|
|
*
|
|
* @throws \InvalidArgumentException
|
|
* Thrown when $type is not an allowed type.
|
|
*/
|
|
protected function buildStatusMessageSelector(string $message = NULL, string $type = NULL): string {
|
|
$allowed_types = [
|
|
'status',
|
|
'error',
|
|
'warning',
|
|
NULL,
|
|
];
|
|
if (!in_array($type, $allowed_types, TRUE)) {
|
|
throw new \InvalidArgumentException(sprintf("If a status message type is specified, the allowed values are 'status', 'error', 'warning'. The value provided was '%s'.", $type));
|
|
}
|
|
$selector = '//div[@data-drupal-messages]';
|
|
$aria_label = NULL;
|
|
switch ($type) {
|
|
case 'status':
|
|
$aria_label = 'Status message';
|
|
break;
|
|
|
|
case 'error':
|
|
$aria_label = 'Error message';
|
|
break;
|
|
|
|
case 'warning':
|
|
$aria_label = 'Warning message';
|
|
}
|
|
|
|
if ($message && $aria_label && $type) {
|
|
$selector = $this->buildXPathQuery($selector . '//div[(contains(@aria-label, :aria_label) or contains(@aria-labelledby, :type)) and contains(., :message)]', [
|
|
// Value of the 'aria-label' attribute, used in Stark.
|
|
':aria_label' => $aria_label,
|
|
// Value of the 'aria-labelledby' attribute, used in Claro and Olivero.
|
|
':type' => $type,
|
|
':message' => $message,
|
|
]);
|
|
}
|
|
elseif ($message) {
|
|
$selector = $this->buildXPathQuery($selector . '//div[contains(., :message)]', [
|
|
':message' => $message,
|
|
]);
|
|
}
|
|
elseif ($aria_label) {
|
|
$selector = $this->buildXPathQuery($selector . '//div[@aria-label=:aria_label]', [
|
|
':aria_label' => $aria_label,
|
|
]);
|
|
}
|
|
|
|
return $selector;
|
|
}
|
|
|
|
}
|