[pinpoint] Change refactor.

dashboard/dashboard/pinpoint/models/change/patch_test.py

Index: dashboard/dashboard/pinpoint/models/change/patch_test.py
diff --git a/dashboard/dashboard/pinpoint/models/change/patch_test.py b/dashboard/dashboard/pinpoint/models/change/patch_test.py
new file mode 100644
index 0000000000000000000000000000000000000000..c18e0c771aca427893cc54028e21aa8c7b80627c
--- /dev/null
+++ b/dashboard/dashboard/pinpoint/models/change/patch_test.py
@@ -0,0 +1,39 @@
+# Copyright 2016 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.
+
+import unittest
+
+from dashboard.pinpoint.models.change import patch
+
+
+class PatchTest(unittest.TestCase):
+
+  def testPatch(self):
+    p = patch.Patch('https://codereview.chromium.org', 2851943002, 40001)
+
+    other_patch = patch.Patch(u'https://codereview.chromium.org',
+                              2851943002, 40001)
+    self.assertEqual(p, other_patch)
+    string = 'https://codereview.chromium.org/2851943002/40001'
+    self.assertEqual(str(p), string)
+    self.assertEqual(p.id_string, string)
+
+  def testAsDict(self):
+    p = patch.Patch('https://codereview.chromium.org', 2851943002, 40001)
+    expected = {
+        'server': 'https://codereview.chromium.org',
+        'issue': 2851943002,
+        'patchset': 40001,
+    }
+    self.assertEqual(p.AsDict(), expected)
+
+  def testFromDict(self):
+    p = patch.Patch.FromDict({
+        'server': 'https://codereview.chromium.org',
+        'issue': 2851943002,
+        'patchset': 40001,
+    })
+
+    expected = patch.Patch('https://codereview.chromium.org', 2851943002, 40001)
+    self.assertEqual(p, expected)