Merge pull request #1183 from tiyowan/path-helper-unit-tests
Add unit tests for path helper
diff --git a/tests/codeigniter/helpers/path_helper_test.php b/tests/codeigniter/helpers/path_helper_test.php
new file mode 100644
index 0000000..2e6cc63
--- /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() . DIRECTORY_SEPARATOR;
+ $this->assertEquals($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