diff vendor/behat/mink/src/WebAssert.php @ 0:c75dbcec494b

Initial commit from drush-created site

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/behat/mink/src/WebAssert.php	Thu Jul 05 14:24:15 2018 +0000
@@ -0,0 +1,849 @@
+<?php
+
+/*
+ * This file is part of the Mink package.
+ * (c) Konstantin Kudryashov <[e-mail]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Behat\Mink;
+
+use Behat\Mink\Element\Element;
+use Behat\Mink\Element\ElementInterface;
+use Behat\Mink\Element\NodeElement;
+use Behat\Mink\Element\TraversableElement;
+use Behat\Mink\Exception\ElementNotFoundException;
+use Behat\Mink\Exception\ExpectationException;
+use Behat\Mink\Exception\ResponseTextException;
+use Behat\Mink\Exception\ElementHtmlException;
+use Behat\Mink\Exception\ElementTextException;
+
+/**
+ * Mink web assertions tool.
+ *
+ * @author Konstantin Kudryashov <[e-mail]>
+ */
+class WebAssert
+{
+    protected $session;
+
+    /**
+     * Initializes assertion engine.
+     *
+     * @param Session $session
+     */
+    public function __construct(Session $session)
+    {
+        $this->session = $session;
+    }
+
+    /**
+     * Checks that current session address is equals to provided one.
+     *
+     * @param string $page
+     *
+     * @throws ExpectationException
+     */
+    public function addressEquals($page)
+    {
+        $expected = $this->cleanUrl($page);
+        $actual = $this->getCurrentUrlPath();
+
+        $this->assert($actual === $expected, sprintf('Current page is "%s", but "%s" expected.', $actual, $expected));
+    }
+
+    /**
+     * Checks that current session address is not equals to provided one.
+     *
+     * @param string $page
+     *
+     * @throws ExpectationException
+     */
+    public function addressNotEquals($page)
+    {
+        $expected = $this->cleanUrl($page);
+        $actual = $this->getCurrentUrlPath();
+
+        $this->assert($actual !== $expected, sprintf('Current page is "%s", but should not be.', $actual));
+    }
+
+    /**
+     * Checks that current session address matches regex.
+     *
+     * @param string $regex
+     *
+     * @throws ExpectationException
+     */
+    public function addressMatches($regex)
+    {
+        $actual = $this->getCurrentUrlPath();
+        $message = sprintf('Current page "%s" does not match the regex "%s".', $actual, $regex);
+
+        $this->assert((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that specified cookie exists and its value equals to a given one.
+     *
+     * @param string $name  cookie name
+     * @param string $value cookie value
+     *
+     * @throws ExpectationException
+     */
+    public function cookieEquals($name, $value)
+    {
+        $this->cookieExists($name);
+
+        $actualValue = $this->session->getCookie($name);
+        $message = sprintf('Cookie "%s" value is "%s", but should be "%s".', $name, $actualValue, $value);
+
+        $this->assert($actualValue == $value, $message);
+    }
+
+    /**
+     * Checks that specified cookie exists.
+     *
+     * @param string $name cookie name
+     *
+     * @throws ExpectationException
+     */
+    public function cookieExists($name)
+    {
+        $message = sprintf('Cookie "%s" is not set, but should be.', $name);
+        $this->assert($this->session->getCookie($name) !== null, $message);
+    }
+
+    /**
+     * Checks that current response code equals to provided one.
+     *
+     * @param int $code
+     *
+     * @throws ExpectationException
+     */
+    public function statusCodeEquals($code)
+    {
+        $actual = $this->session->getStatusCode();
+        $message = sprintf('Current response status code is %d, but %d expected.', $actual, $code);
+
+        $this->assert(intval($code) === intval($actual), $message);
+    }
+
+    /**
+     * Checks that current response code not equals to provided one.
+     *
+     * @param int $code
+     *
+     * @throws ExpectationException
+     */
+    public function statusCodeNotEquals($code)
+    {
+        $actual = $this->session->getStatusCode();
+        $message = sprintf('Current response status code is %d, but should not be.', $actual);
+
+        $this->assert(intval($code) !== intval($actual), $message);
+    }
+
+    /**
+     * Checks that current response header equals value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderEquals($name, $value)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf('Current response header "%s" is "%s", but "%s" expected.', $name, $actual, $value);
+
+        $this->assert($value === $actual, $message);
+    }
+
+    /**
+     * Checks that current response header does not equal value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderNotEquals($name, $value)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf('Current response header "%s" is "%s", but should not be.', $name, $actual, $value);
+
+        $this->assert($value !== $actual, $message);
+    }
+
+    /**
+     * Checks that current response header contains value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderContains($name, $value)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf('The text "%s" was not found anywhere in the "%s" response header.', $value, $name);
+
+        $this->assert(false !== stripos($actual, $value), $message);
+    }
+
+    /**
+     * Checks that current response header does not contain value.
+     *
+     * @param string $name
+     * @param string $value
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderNotContains($name, $value)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf('The text "%s" was found in the "%s" response header, but it should not.', $value, $name);
+
+        $this->assert(false === stripos($actual, $value), $message);
+    }
+
+    /**
+     * Checks that current response header matches regex.
+     *
+     * @param string $name
+     * @param string $regex
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderMatches($name, $regex)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf('The pattern "%s" was not found anywhere in the "%s" response header.', $regex, $name);
+
+        $this->assert((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that current response header does not match regex.
+     *
+     * @param string $name
+     * @param string $regex
+     *
+     * @throws ExpectationException
+     */
+    public function responseHeaderNotMatches($name, $regex)
+    {
+        $actual = $this->session->getResponseHeader($name);
+        $message = sprintf(
+            'The pattern "%s" was found in the text of the "%s" response header, but it should not.',
+            $regex,
+            $name
+        );
+
+        $this->assert(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that current page contains text.
+     *
+     * @param string $text
+     *
+     * @throws ResponseTextException
+     */
+    public function pageTextContains($text)
+    {
+        $actual = $this->session->getPage()->getText();
+        $actual = preg_replace('/\s+/u', ' ', $actual);
+        $regex = '/'.preg_quote($text, '/').'/ui';
+        $message = sprintf('The text "%s" was not found anywhere in the text of the current page.', $text);
+
+        $this->assertResponseText((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that current page does not contains text.
+     *
+     * @param string $text
+     *
+     * @throws ResponseTextException
+     */
+    public function pageTextNotContains($text)
+    {
+        $actual = $this->session->getPage()->getText();
+        $actual = preg_replace('/\s+/u', ' ', $actual);
+        $regex = '/'.preg_quote($text, '/').'/ui';
+        $message = sprintf('The text "%s" appears in the text of this page, but it should not.', $text);
+
+        $this->assertResponseText(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that current page text matches regex.
+     *
+     * @param string $regex
+     *
+     * @throws ResponseTextException
+     */
+    public function pageTextMatches($regex)
+    {
+        $actual = $this->session->getPage()->getText();
+        $message = sprintf('The pattern %s was not found anywhere in the text of the current page.', $regex);
+
+        $this->assertResponseText((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that current page text does not matches regex.
+     *
+     * @param string $regex
+     *
+     * @throws ResponseTextException
+     */
+    public function pageTextNotMatches($regex)
+    {
+        $actual = $this->session->getPage()->getText();
+        $message = sprintf('The pattern %s was found in the text of the current page, but it should not.', $regex);
+
+        $this->assertResponseText(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that page HTML (response content) contains text.
+     *
+     * @param string $text
+     *
+     * @throws ExpectationException
+     */
+    public function responseContains($text)
+    {
+        $actual = $this->session->getPage()->getContent();
+        $regex = '/'.preg_quote($text, '/').'/ui';
+        $message = sprintf('The string "%s" was not found anywhere in the HTML response of the current page.', $text);
+
+        $this->assert((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that page HTML (response content) does not contains text.
+     *
+     * @param string $text
+     *
+     * @throws ExpectationException
+     */
+    public function responseNotContains($text)
+    {
+        $actual = $this->session->getPage()->getContent();
+        $regex = '/'.preg_quote($text, '/').'/ui';
+        $message = sprintf('The string "%s" appears in the HTML response of this page, but it should not.', $text);
+
+        $this->assert(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that page HTML (response content) matches regex.
+     *
+     * @param string $regex
+     *
+     * @throws ExpectationException
+     */
+    public function responseMatches($regex)
+    {
+        $actual = $this->session->getPage()->getContent();
+        $message = sprintf('The pattern %s was not found anywhere in the HTML response of the page.', $regex);
+
+        $this->assert((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that page HTML (response content) does not matches regex.
+     *
+     * @param $regex
+     *
+     * @throws ExpectationException
+     */
+    public function responseNotMatches($regex)
+    {
+        $actual = $this->session->getPage()->getContent();
+        $message = sprintf('The pattern %s was found in the HTML response of the page, but it should not.', $regex);
+
+        $this->assert(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that there is specified number of specific elements on the page.
+     *
+     * @param string           $selectorType element selector type (css, xpath)
+     * @param string|array     $selector     element selector
+     * @param int              $count        expected count
+     * @param ElementInterface $container    document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function elementsCount($selectorType, $selector, $count, ElementInterface $container = null)
+    {
+        $container = $container ?: $this->session->getPage();
+        $nodes = $container->findAll($selectorType, $selector);
+
+        $message = sprintf(
+            '%d %s found on the page, but should be %d.',
+            count($nodes),
+            $this->getMatchingElementRepresentation($selectorType, $selector, count($nodes) !== 1),
+            $count
+        );
+
+        $this->assert(intval($count) === count($nodes), $message);
+    }
+
+    /**
+     * Checks that specific element exists on the current page.
+     *
+     * @param string           $selectorType element selector type (css, xpath)
+     * @param string|array     $selector     element selector
+     * @param ElementInterface $container    document to check against
+     *
+     * @return NodeElement
+     *
+     * @throws ElementNotFoundException
+     */
+    public function elementExists($selectorType, $selector, ElementInterface $container = null)
+    {
+        $container = $container ?: $this->session->getPage();
+        $node = $container->find($selectorType, $selector);
+
+        if (null === $node) {
+            if (is_array($selector)) {
+                $selector = implode(' ', $selector);
+            }
+
+            throw new ElementNotFoundException($this->session->getDriver(), 'element', $selectorType, $selector);
+        }
+
+        return $node;
+    }
+
+    /**
+     * Checks that specific element does not exists on the current page.
+     *
+     * @param string           $selectorType element selector type (css, xpath)
+     * @param string|array     $selector     element selector
+     * @param ElementInterface $container    document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function elementNotExists($selectorType, $selector, ElementInterface $container = null)
+    {
+        $container = $container ?: $this->session->getPage();
+        $node = $container->find($selectorType, $selector);
+
+        $message = sprintf(
+            'An %s appears on this page, but it should not.',
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assert(null === $node, $message);
+    }
+
+    /**
+     * Checks that specific element contains text.
+     *
+     * @param string       $selectorType element selector type (css, xpath)
+     * @param string|array $selector     element selector
+     * @param string       $text         expected text
+     *
+     * @throws ElementTextException
+     */
+    public function elementTextContains($selectorType, $selector, $text)
+    {
+        $element = $this->elementExists($selectorType, $selector);
+        $actual = $element->getText();
+        $regex = '/'.preg_quote($text, '/').'/ui';
+
+        $message = sprintf(
+            'The text "%s" was not found in the text of the %s.',
+            $text,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElementText((bool) preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that specific element does not contains text.
+     *
+     * @param string       $selectorType element selector type (css, xpath)
+     * @param string|array $selector     element selector
+     * @param string       $text         expected text
+     *
+     * @throws ElementTextException
+     */
+    public function elementTextNotContains($selectorType, $selector, $text)
+    {
+        $element = $this->elementExists($selectorType, $selector);
+        $actual = $element->getText();
+        $regex = '/'.preg_quote($text, '/').'/ui';
+
+        $message = sprintf(
+            'The text "%s" appears in the text of the %s, but it should not.',
+            $text,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElementText(!preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that specific element contains HTML.
+     *
+     * @param string       $selectorType element selector type (css, xpath)
+     * @param string|array $selector     element selector
+     * @param string       $html         expected text
+     *
+     * @throws ElementHtmlException
+     */
+    public function elementContains($selectorType, $selector, $html)
+    {
+        $element = $this->elementExists($selectorType, $selector);
+        $actual = $element->getHtml();
+        $regex = '/'.preg_quote($html, '/').'/ui';
+
+        $message = sprintf(
+            'The string "%s" was not found in the HTML of the %s.',
+            $html,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElement((bool) preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that specific element does not contains HTML.
+     *
+     * @param string       $selectorType element selector type (css, xpath)
+     * @param string|array $selector     element selector
+     * @param string       $html         expected text
+     *
+     * @throws ElementHtmlException
+     */
+    public function elementNotContains($selectorType, $selector, $html)
+    {
+        $element = $this->elementExists($selectorType, $selector);
+        $actual = $element->getHtml();
+        $regex = '/'.preg_quote($html, '/').'/ui';
+
+        $message = sprintf(
+            'The string "%s" appears in the HTML of the %s, but it should not.',
+            $html,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElement(!preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that an attribute exists in an element.
+     *
+     * @param string       $selectorType
+     * @param string|array $selector
+     * @param string       $attribute
+     *
+     * @return NodeElement
+     *
+     * @throws ElementHtmlException
+     */
+    public function elementAttributeExists($selectorType, $selector, $attribute)
+    {
+        $element = $this->elementExists($selectorType, $selector);
+
+        $message = sprintf(
+            'The attribute "%s" was not found in the %s.',
+            $attribute,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElement($element->hasAttribute($attribute), $message, $element);
+
+        return $element;
+    }
+
+    /**
+     * Checks that an attribute of a specific elements contains text.
+     *
+     * @param string       $selectorType
+     * @param string|array $selector
+     * @param string       $attribute
+     * @param string       $text
+     *
+     * @throws ElementHtmlException
+     */
+    public function elementAttributeContains($selectorType, $selector, $attribute, $text)
+    {
+        $element = $this->elementAttributeExists($selectorType, $selector, $attribute);
+        $actual = $element->getAttribute($attribute);
+        $regex = '/'.preg_quote($text, '/').'/ui';
+
+        $message = sprintf(
+            'The text "%s" was not found in the attribute "%s" of the %s.',
+            $text,
+            $attribute,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElement((bool) preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that an attribute of a specific elements does not contain text.
+     *
+     * @param string       $selectorType
+     * @param string|array $selector
+     * @param string       $attribute
+     * @param string       $text
+     *
+     * @throws ElementHtmlException
+     */
+    public function elementAttributeNotContains($selectorType, $selector, $attribute, $text)
+    {
+        $element = $this->elementAttributeExists($selectorType, $selector, $attribute);
+        $actual = $element->getAttribute($attribute);
+        $regex = '/'.preg_quote($text, '/').'/ui';
+
+        $message = sprintf(
+            'The text "%s" was found in the attribute "%s" of the %s.',
+            $text,
+            $attribute,
+            $this->getMatchingElementRepresentation($selectorType, $selector)
+        );
+
+        $this->assertElement(!preg_match($regex, $actual), $message, $element);
+    }
+
+    /**
+     * Checks that specific field exists on the current page.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param TraversableElement $container document to check against
+     *
+     * @return NodeElement
+     *
+     * @throws ElementNotFoundException
+     */
+    public function fieldExists($field, TraversableElement $container = null)
+    {
+        $container = $container ?: $this->session->getPage();
+        $node = $container->findField($field);
+
+        if (null === $node) {
+            throw new ElementNotFoundException($this->session->getDriver(), 'form field', 'id|name|label|value', $field);
+        }
+
+        return $node;
+    }
+
+    /**
+     * Checks that specific field does not exists on the current page.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param TraversableElement $container document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function fieldNotExists($field, TraversableElement $container = null)
+    {
+        $container = $container ?: $this->session->getPage();
+        $node = $container->findField($field);
+
+        $this->assert(null === $node, sprintf('A field "%s" appears on this page, but it should not.', $field));
+    }
+
+    /**
+     * Checks that specific field have provided value.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param string             $value     field value
+     * @param TraversableElement $container document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function fieldValueEquals($field, $value, TraversableElement $container = null)
+    {
+        $node = $this->fieldExists($field, $container);
+        $actual = $node->getValue();
+        $regex = '/^'.preg_quote($value, '/').'$/ui';
+
+        $message = sprintf('The field "%s" value is "%s", but "%s" expected.', $field, $actual, $value);
+
+        $this->assert((bool) preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that specific field have provided value.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param string             $value     field value
+     * @param TraversableElement $container document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function fieldValueNotEquals($field, $value, TraversableElement $container = null)
+    {
+        $node = $this->fieldExists($field, $container);
+        $actual = $node->getValue();
+        $regex = '/^'.preg_quote($value, '/').'$/ui';
+
+        $message = sprintf('The field "%s" value is "%s", but it should not be.', $field, $actual);
+
+        $this->assert(!preg_match($regex, $actual), $message);
+    }
+
+    /**
+     * Checks that specific checkbox is checked.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param TraversableElement $container document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function checkboxChecked($field, TraversableElement $container = null)
+    {
+        $node = $this->fieldExists($field, $container);
+
+        $this->assert($node->isChecked(), sprintf('Checkbox "%s" is not checked, but it should be.', $field));
+    }
+
+    /**
+     * Checks that specific checkbox is unchecked.
+     *
+     * @param string             $field     field id|name|label|value
+     * @param TraversableElement $container document to check against
+     *
+     * @throws ExpectationException
+     */
+    public function checkboxNotChecked($field, TraversableElement $container = null)
+    {
+        $node = $this->fieldExists($field, $container);
+
+        $this->assert(!$node->isChecked(), sprintf('Checkbox "%s" is checked, but it should not be.', $field));
+    }
+
+    /**
+     * Gets current url of the page.
+     *
+     * @return string
+     */
+    protected function getCurrentUrlPath()
+    {
+        return $this->cleanUrl($this->session->getCurrentUrl());
+    }
+
+    /**
+     * Trims scriptname from the URL.
+     *
+     * @param string $url
+     *
+     * @return string
+     */
+    protected function cleanUrl($url)
+    {
+        $parts = parse_url($url);
+        $fragment = empty($parts['fragment']) ? '' : '#'.$parts['fragment'];
+        $path = empty($parts['path']) ? '/' : $parts['path'];
+
+        return preg_replace('/^\/[^\.\/]+\.php\//', '/', $path).$fragment;
+    }
+
+    /**
+     * Asserts a condition.
+     *
+     * @param bool   $condition
+     * @param string $message   Failure message
+     *
+     * @throws ExpectationException when the condition is not fulfilled
+     */
+    private function assert($condition, $message)
+    {
+        if ($condition) {
+            return;
+        }
+
+        throw new ExpectationException($message, $this->session->getDriver());
+    }
+
+    /**
+     * Asserts a condition involving the response text.
+     *
+     * @param bool   $condition
+     * @param string $message   Failure message
+     *
+     * @throws ResponseTextException when the condition is not fulfilled
+     */
+    private function assertResponseText($condition, $message)
+    {
+        if ($condition) {
+            return;
+        }
+
+        throw new ResponseTextException($message, $this->session->getDriver());
+    }
+
+    /**
+     * Asserts a condition on an element.
+     *
+     * @param bool    $condition
+     * @param string  $message   Failure message
+     * @param Element $element
+     *
+     * @throws ElementHtmlException when the condition is not fulfilled
+     */
+    private function assertElement($condition, $message, Element $element)
+    {
+        if ($condition) {
+            return;
+        }
+
+        throw new ElementHtmlException($message, $this->session->getDriver(), $element);
+    }
+
+    /**
+     * Asserts a condition involving the text of an element.
+     *
+     * @param bool    $condition
+     * @param string  $message   Failure message
+     * @param Element $element
+     *
+     * @throws ElementTextException when the condition is not fulfilled
+     */
+    private function assertElementText($condition, $message, Element $element)
+    {
+        if ($condition) {
+            return;
+        }
+
+        throw new ElementTextException($message, $this->session->getDriver(), $element);
+    }
+
+    /**
+     * @param string       $selectorType
+     * @param string|array $selector
+     * @param bool         $plural
+     *
+     * @return string
+     */
+    private function getMatchingElementRepresentation($selectorType, $selector, $plural = false)
+    {
+        $pluralization = $plural ? 's' : '';
+
+        if (in_array($selectorType, array('named', 'named_exact', 'named_partial'))
+            && is_array($selector) && 2 === count($selector)
+        ) {
+            return sprintf('%s%s matching locator "%s"', $selector[0], $pluralization, $selector[1]);
+        }
+
+        if (is_array($selector)) {
+            $selector = implode(' ', $selector);
+        }
+
+        return sprintf('element%s matching %s "%s"', $pluralization, $selectorType, $selector);
+    }
+}