Fix when rules are string but invalid JSON

Fix arguments of rand-integer  to allow strings

README.md

@@ -2,6 +2,7 @@
 API testing environment build for phramework and RESTful APIs
 
 [![Coverage Status](https://coveralls.io/repos/phramework/testphase/badge.svg?branch=master&service=github)](https://coveralls.io/github/phramework/testphase?branch=master) [![Build Status](https://travis-ci.org/phramework/testphase.svg?branch=master)](https://travis-ci.org/phramework/testphase)
+[![StyleCI](https://styleci.io/repos/46678784/shield)](https://styleci.io/repos/46678784)
 
 ## Usage
 Require package using composer

src/Globals.php

@@ -58,7 +58,10 @@ protected static function initializeGlobals()
         static::$globals->{'rand-integer'} = function ($max = null) {
             if ($max === null) {
                 $max = getrandmax();
+            } else {
+                $max = intval($max);
             }
+
             return rand(0, $max);
         };
 
@@ -76,7 +79,8 @@ protected static function initializeGlobals()
     /**
      * Check if global variable exists
      * @param string $key
-     * @throws Exception
+     * @throws \Exception
+     * @return boolean
      */
     public static function exists($key)
     {

src/TestParser.php

@@ -302,10 +302,10 @@ public function createTest()
                 //Add rule objects to validate body
                 foreach ($contentsParsed->response->ruleObjects as $key => $ruleObject) {
                     if (is_string($ruleObject)) {
-                        $ruleObject = json_decode($ruleObject);
+                        $testphase->expectObject(ObjectValidator::createFromJSON($ruleObject));
+                    } else {
+                        $testphase->expectObject(ObjectValidator::createFromObject($ruleObject));
                     }
-
-                    $testphase->expectObject(ObjectValidator::createFromObject($ruleObject));
                 }
 
                 //push test

src/Testphase.php

@@ -21,7 +21,7 @@
 /**
  * @license https://www.apache.org/licenses/LICENSE-2.0 Apache-2.0
  * @author Xenofon Spafaridis <nohponex@gmail.com>
- * @version 1.0.0-dev
+ * @version 1.0.1
  */
 class Testphase
 {

src/Util.php

@@ -47,6 +47,9 @@ public static function isJSON($string)
      */
     public static function readableRandomString($length = 8)
     {
+
+        $length = intval($length);
+
         $consonants = [
             'b', 'c', 'd', 'f', 'g', 'h', 'j', 'k', 'l', 'm', 'n', 'p', 'r', 's', 't', 'v', 'w', 'x', 'y', 'z'
         ];