MDL-43738 behat: Backporting new 2.7 methods to 2.6

We encourage backporting new feature files, adding
here also these Moodle 2.7 new step definitions so
future features will be easier to backport as we
would be able to directly cherry-pick them.

lib/tests/behat/behat_forms.php

@@ -60,6 +60,29 @@ class behat_forms extends behat_base {
         $buttonnode->press();
     }
 
+    /**
+     * Fills a form with field/value data. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
+     *
+     * Backport of Moodle 2.7 method to help backporting
+     * features to 2.6.
+     *
+     * @Given /^I set the following fields to these values:$/
+     * @throws ElementNotFoundException Thrown by behat_base::find
+     * @param TableNode $data
+     */
+    public function i_set_the_following_fields_to_these_values(TableNode $data) {
+
+        // Expand all fields in case we have.
+        $this->expand_all_fields();
+
+        $datahash = $data->getRowsHash();
+
+        // The action depends on the field type.
+        foreach ($datahash as $locator => $value) {
+            $this->set_field_value($locator, $value);
+        }
+    }
+
     /**
      * Fills a moodle form with field/value data.
      *
@@ -153,6 +176,22 @@ class behat_forms extends behat_base {
 
     }
 
+    /**
+     * Sets the specified value to the field.
+     *
+     * Backport of Moodle 2.7 method to help backporting
+     * features to 2.6.
+     *
+     * @Given /^I set the field "(?P<field_string>(?:[^"]|\\")*)" to "(?P<field_value_string>(?:[^"]|\\")*)"$/
+     * @throws ElementNotFoundException Thrown by behat_base::find
+     * @param string $field
+     * @param string $value
+     * @return void
+     */
+    public function i_set_the_field_to($field, $value) {
+        $this->set_field_value($field, $value);
+    }
+
     /**
      * Fills in form text field with specified id|name|label|value. It works with text-based fields.
      *
@@ -236,6 +275,35 @@ class behat_forms extends behat_base {
         }
     }
 
+    /**
+     * Checks, the field matches the value. More info in http://docs.moodle.org/dev/Acceptance_testing#Providing_values_to_steps.
+     *
+     * Backport of Moodle 2.7 method to help backporting
+     * features to 2.6.
+     *
+     * @Then /^the field "(?P<field_string>(?:[^"]|\\")*)" matches value "(?P<field_value_string>(?:[^"]|\\")*)"$/
+     * @throws ElementNotFoundException Thrown by behat_base::find
+     * @param string $field
+     * @param string $value
+     * @return void
+     */
+    public function the_field_matches_value($field, $value) {
+
+        $fieldnode = $this->find_field($field);
+
+        // Get the field.
+        $formfield = behat_field_manager::get_form_field($fieldnode, $this->getSession());
+
+        // Checks if the provided value matches the current field value.
+        if (!$formfield->matches($value)) {
+            $fieldvalue = $formfield->get_value();
+            throw new ExpectationException(
+                'The \'' . $field . '\' value is \'' . $fieldvalue . '\', \'' . $value . '\' expected' ,
+                $this->getSession()
+            );
+        }
+    }
+
     /**
      * Checks that the form element field does not match the specified value.
      *