From 90c3ffe3a3cdf1d327d132dafdcc2c6a95f15286 Mon Sep 17 00:00:00 2001
From: sam marshall <s.marshall@open.ac.uk>
Date: Tue, 8 Apr 2014 10:57:13 +0100
Subject: [PATCH] MDL-44991 Behat: step to check if attribute does not contain
 text

The step checks that an attribute exists, but doesn't contain the
specified text.

Example:
Then the "class" attribute of "#mydiv" "css_element" should
not contain "accesshide"
---
 lib/tests/behat/behat_general.php | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/lib/tests/behat/behat_general.php b/lib/tests/behat/behat_general.php
index 0900afbb767..edf1e501883 100644
--- a/lib/tests/behat/behat_general.php
+++ b/lib/tests/behat/behat_general.php
@@ -928,4 +928,28 @@ class behat_general extends behat_base {
                     $this->getSession());
         }
     }
+
+    /**
+     * Checks that the attribute on the given element does not contain the specified text.
+     *
+     * @Then /^the "(?P<attribute_string>[^"]*)" attribute of "(?P<element_string>(?:[^"]|\\")*)" "(?P<selector_string>[^"]*)" should not contain "(?P<text_string>(?:[^"]|\\")*)"$/
+     * @throws ExpectationException
+     * @param string $attribute Name of attribute
+     * @param string $element The locator of the specified selector
+     * @param string $selectortype The selector type
+     * @param string $text Expected substring
+     */
+    public function the_attribute_of_should_not_contain($attribute, $element, $selectortype, $text) {
+        // Get the container node (exception if it doesn't exist).
+        $containernode = $this->get_selected_node($selectortype, $element);
+        $value = $containernode->getAttribute($attribute);
+        if ($value == null) {
+            throw new ExpectationException('The attribute "' . $attribute. '" does not exist',
+                    $this->getSession());
+        } else if (strpos($value, $text) !== false) {
+            throw new ExpectationException('The attribute "' . $attribute .
+                    '" contains "' . $text . '" (value: "' . $value . '")',
+                    $this->getSession());
+        }
+    }
 }