testHash for OpauthStrategyTest

tests/Opauth/OpauthStrategyTest.php

@@ -0,0 +1,51 @@
+<?php
+/**
+ * OpauthStrategyTest
+ *
+ * @copyright    Copyright © 2012 U-Zyn Chua (http://uzyn.com)
+ * @link         http://opauth.org
+ * @package      Opauth.OpauthStrategyTest
+ * @license      MIT License
+ */
+
+require './lib/Opauth/OpauthStrategy.php';
+//require './tests/Opauth/OpauthTest.php';
+
+/**
+ * OpauthTest class
+ */
+class OpauthStrategyTest extends PHPUnit_Framework_TestCase{
+
+	public function testHash(){
+		$input = 'random string';
+		$timestamp = date('c');
+		$iteration = 250;
+		$salt = 'sodium chrloride';
+		$control = OpauthStrategy::hash($input, $timestamp, $iteration, $salt);
+		$this->assertFalse(empty($control));
+
+		// Ensure iteration is taken into account and producing different hash
+		$diffIteration = OpauthStrategy::hash($input, $timestamp, 888, $salt);
+		$this->assertFalse(empty($diffIteration));
+		$this->assertFalse($diffIteration == $control);
+
+		$diffIteration2 = OpauthStrategy::hash($input, $timestamp, 99999, $salt);
+		$this->assertFalse(empty($diffIteration2));
+		$this->assertFalse($diffIteration2 == $control);
+		$this->assertFalse($diffIteration2 == $diffIteration);
+
+		$diffIteration3 = OpauthStrategy::hash($input, $timestamp, 0, $salt);
+		$this->assertFalse($diffIteration3);
+
+		// Ensure salt is taken into account and producing different hash
+		$diffSalt = OpauthStrategy::hash($input, $timestamp, $iteration, 'a98woj34 89789&SFDIU(@&*#(*@$');
+		$this->assertFalse(empty($diffSalt));
+		$this->assertFalse($diffSalt == $control);
+
+		$diffSalt2 = OpauthStrategy::hash($input, $timestamp, $iteration, null);
+		$this->assertFalse(empty($diffSalt2));
+		$this->assertFalse($diffSalt2 == $control);
+		$this->assertFalse($diffSalt2 == $diffSalt);
+	}
+
+}