added testcase for PMA_get_real_size_test.php()

test/PMA_get_real_size_test.php

@@ -0,0 +1,42 @@
+<?php
+/**
+ * tests for PMA_get_real_size()
+ *
+ * @version $Id: $
+ * @package phpMyAdmin-test
+ */
+
+/**
+ *
+ */
+require_once 'PHPUnit/Framework.php';
+require_once './libraries/common.lib.php';
+
+class PMA_get_real_size_test extends PHPUnit_Framework_TestCase
+{
+    public function testNull()
+    {
+        $this->assertEquals(0, PMA_get_real_size('0'));
+    }
+
+    public function testKilobyte()
+    {
+        $this->assertEquals(1024, PMA_get_real_size('1kb'));
+    }
+
+    public function testKilobyte2()
+    {
+        $this->assertEquals(1024 * 1024, PMA_get_real_size('1024k'));
+    }
+
+    public function testMegabyte()
+    {
+        $this->assertEquals(8 * 1024 * 1024, PMA_get_real_size('8m'));
+    }
+
+    public function testGigabyte()
+    {
+        $this->assertEquals(12 * 1024 * 1024 * 1024, PMA_get_real_size('12gb'));
+    }
+}
+?>