Added unittest for PMA_ifSetOr()

test/PMA_ifSetOr_test.php

@@ -0,0 +1,50 @@
+<?php
+/* vim: set expandtab sw=4 ts=4 sts=4: */
+/**
+ * tests for PMA_ifSetOr()
+ *
+ * @version $Id$
+ * @package phpMyAdmin-test
+ */
+
+/**
+ *
+ */
+require_once 'PHPUnit/Framework.php';
+require_once './libraries/core.lib.php';
+
+/**
+ * @package phpMyAdmin-test
+ */
+class PMA_ifSetOr_test extends PHPUnit_Framework_TestCase
+{
+    public function testVarSet()
+    {
+        $default = 'foo';
+        $in = 'bar';
+        $out = PMA_ifSetOr($in, $default);
+        $this->assertEquals($in, $out);
+    }
+    public function testVarSetWrongType()
+    {
+        $default = 'foo';
+        $in = 'bar';
+        $out = PMA_ifSetOr($in, $default, 'boolean');
+        $this->assertEquals($out, $default);
+    }
+    public function testVarNotSet()
+    {
+        $default = 'foo';
+        // $in is not set!
+        $out = PMA_ifSetOr($in, $default);
+        $this->assertEquals($out, $default);
+    }
+    public function testVarNotSetNoDefault()
+    {
+        // $in is not set!
+        $out = PMA_ifSetOr($in);
+        $this->assertEquals($out, null);
+    }
+
+}
+?>