Move patch.py and rietveld.py from commit-queue.

tests/rietveld_test.py

Index: tests/rietveld_test.py
diff --git a/tests/rietveld_test.py b/tests/rietveld_test.py
new file mode 100755
index 0000000000000000000000000000000000000000..6a32f64e4561159f1a6152198988b143c20453ce
--- /dev/null
+++ b/tests/rietveld_test.py
@@ -0,0 +1,89 @@
+#!/usr/bin/env python
+# Copyright (c) 2011 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+"""Unit tests for rietveld.py."""
+
+import logging
+import os
+import sys
+import unittest
+
+ROOT_DIR = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, os.path.join(ROOT_DIR, '..'))
+
+import patch
+import rietveld
+
+# Access to a protected member XX of a client class
+# pylint: disable=W0212
+
+
+class RietveldTest(unittest.TestCase):
+  def setUp(self):
+    super(RietveldTest, self).setUp()
+    self._rietveld_send = rietveld.Rietveld._send
+    rietveld.Rietveld._send = None
+
+  def tearDown(self):
+    super(RietveldTest, self).setUp()
+    rietveld.Rietveld._send = self._rietveld_send
+
+  def test_get_patch_empty(self):
+    rietveld.Rietveld._send = lambda x, y, payload: '{}'
+    r = rietveld.Rietveld('url', 'email', 'password')
+    patches = r.get_patch(123, 456)
+    self.assertTrue(isinstance(patches, patch.PatchSet))
+    self.assertEquals([], patches.patches)
+
+  def test_get_patch_no_status(self):
+    rietveld.Rietveld._send = lambda x, y, payload: (
+        '{'
+        '  "files":'
+        '    {'
+        '      "file_a":'
+        '        {'
+        '        }'
+        '    }'
+        '}')
+    r = rietveld.Rietveld('url', 'email', 'password')
+    try:
+      r.get_patch(123, 456)
+      self.fail()
+    except patch.UnsupportedPatchFormat, e:
+      self.assertEquals('file_a', e.filename)
+
+  def test_get_patch_two_files(self):
+    output = (
+        '{'
+        '  "files":'
+        '    {'
+        '      "file_a":'
+        '        {'
+        '          "status": "A",'
+        '          "is_binary": false,'
+        '          "num_chunks": 1,'
+        '          "id": 789'
+        '        }'
+        '    }'
+        '}')
+    rietveld.Rietveld._send = lambda x, y, payload: output
+    r = rietveld.Rietveld('url', 'email', 'password')
+    patches = r.get_patch(123, 456)
+    self.assertTrue(isinstance(patches, patch.PatchSet))
+    self.assertEquals(1, len(patches.patches))
+    obj = patches.patches[0]
+    self.assertEquals(patch.FilePatchDiff, obj.__class__)
+    self.assertEquals('file_a', obj.filename)
+    self.assertEquals([], obj.svn_properties)
+    self.assertEquals(False, obj.is_git_diff)
+    self.assertEquals(0, obj.patchlevel)
+    # This is because Rietveld._send() always returns the same buffer.
+    self.assertEquals(output, obj.get())
+
+
+
+if __name__ == '__main__':
+  logging.basicConfig(level=logging.ERROR)
+  unittest.main()