big refactor 1

test_utils.py

@@ -0,0 +1,32 @@
+
+import unittest
+import utils
+from mock import patch
+class TestUtils(unittest.TestCase):
+    def test_pjoin2(self):
+        self.assertEquals(utils.pjoin2(["a","b"]),"a/b")
+        self.assertEquals(utils.pjoin2(["b"]),"b")
+        self.assertEquals(utils.pjoin2(["b",""]),"b")
+        self.assertEquals(utils.pjoin2(["","b"]),"b")
+        with self.assertRaises(AttributeError):
+            utils.pjoin2("sdf")
+        with self.assertRaises(AttributeError):
+            utils.pjoin2([""])
+
+    def test_pjoin(self):
+        self.assertEquals(utils.pjoin("a","b"), "a/b")
+        self.assertEquals(utils.pjoin("a",""),"a")
+        with self.assertRaises(AttributeError):
+            utils.pjoin("sdf",[])
+    def test_list_dir(self):
+        with patch("os.listdir") as mock_listdir:
+            with patch("os.path.isfile") as mock_isfile:
+                mock_listdir=["test.jpg"]
+                mock_isfile=True
+                self.assertEquals(list(utils.list_dir(".")), ["test.jpg"])
+            
+                
+                
+                
+if __name__ == '__main__':
+    unittest.main()