self.assertEqual(result, output_str)
+class ChangeObjToDictTestCase(unittest.TestCase):
+
+ def test_change_obj_to_dict(self):
+ class A(object):
+ def __init__(self):
+ self.name = 'yardstick'
+
+ obj = A()
+ obj_r = utils.change_obj_to_dict(obj)
+ obj_s = {'name': 'yardstick'}
+ self.assertEqual(obj_r, obj_s)
+
+
+class SetDictValueTestCase(unittest.TestCase):
+
+ def test_set_dict_value(self):
+ input_dic = {
+ 'hello': 'world'
+ }
+ output_dic = utils.set_dict_value(input_dic, 'welcome.to', 'yardstick')
+ self.assertEqual(output_dic.get('welcome', {}).get('to'), 'yardstick')
+
+
+class RemoveFileTestCase(unittest.TestCase):
+
+ def test_remove_file(self):
+ try:
+ utils.remove_file('notexistfile.txt')
+ except Exception as e:
+ self.assertTrue(isinstance(e, OSError))
+
+
def main():
unittest.main()