Initial check in of YAPF 0.1.
diff --git a/yapftests/format_token_test.py b/yapftests/format_token_test.py
new file mode 100644
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--- /dev/null
+++ b/yapftests/format_token_test.py
@@ -0,0 +1,42 @@
+# Copyright 2015 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Tests for yapf.format_token."""
+
+import unittest
+
+from lib2to3 import pytree
+from lib2to3.pgen2 import token
+from yapf.yapflib import format_token
+
+
+class FormatTokenTest(unittest.TestCase):
+
+  def testSimple(self):
+    tok = format_token.FormatToken(pytree.Leaf(token.STRING, "'hello world'"))
+    self.assertEqual("FormatToken(name=STRING, value='hello world')", str(tok))
+    self.assertTrue(tok.is_string)
+
+    tok = format_token.FormatToken(pytree.Leaf(token.COMMENT, "# A comment"))
+    self.assertEqual("FormatToken(name=COMMENT, value=# A comment)", str(tok))
+    self.assertTrue(tok.is_comment)
+
+
+def suite():
+  result = unittest.TestSuite()
+  result.addTests(unittest.makeSuite(FormatTokenTest))
+  return result
+
+
+if __name__ == "__main__":
+  unittest.main()