From 756516dac202e376cd16c4dbc11a1292f8cca4e6 Mon Sep 17 00:00:00 2001
From: Hamza Bhatti <tiyowan@gmail.com>
Date: Mon, 12 Mar 2012 09:47:34 +0400
Subject: Add unit tests for path helper

---
 tests/codeigniter/helpers/path_helper_test.php | 29 ++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 tests/codeigniter/helpers/path_helper_test.php

(limited to 'tests')

diff --git a/tests/codeigniter/helpers/path_helper_test.php b/tests/codeigniter/helpers/path_helper_test.php
new file mode 100644
index 000000000..591214bde
--- /dev/null
+++ b/tests/codeigniter/helpers/path_helper_test.php
@@ -0,0 +1,29 @@
+<?php
+
+require BASEPATH . 'helpers/path_helper.php';
+
+class Path_helper_test extends CI_TestCase 
+{
+	public function test_set_realpath()
+	{				
+		$expected = getcwd() . '/';
+		$this->assertEquals($expected, set_realpath(getcwd()));		
+	}
+
+	public function test_set_realpath_nonexistent_directory()
+	{
+		$expected = '/path/to/nowhere';
+		$this->assertEquals($expected, set_realpath('/path/to/nowhere', FALSE));
+	}
+
+	public function test_set_realpath_error_trigger()
+	{
+		$this->setExpectedException(
+				'RuntimeException', 'CI Error: Not a valid path: /path/to/nowhere'
+		);
+
+		set_realpath('/path/to/nowhere', TRUE);
+	}
+}
+
+/* End of file path_helper_test.php */
\ No newline at end of file
-- 
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