1 files changed, 59 insertions, 0 deletions
diff --git a/bin/hash_candidates_test.py b/bin/hash_candidates_test.py
new file mode 100755
index 0000000..2d0c4f1
--- /dev/null
+++ b/bin/hash_candidates_test.py
@@ -0,0 +1,59 @@
+#!/usr/bin/python -S
+#
+# Copyright 2014 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.
+
+"""
+hash_candidates_test.py: Tests for hash_candidates.py
+"""
+
+import cStringIO
+import unittest
+
+import rappor
+import hash_candidates  # module under test
+
+
+STDIN = """\
+apple
+banana
+carrot
+"""
+
+EXPECTED_CSV_OUT = """\
+apple,5,1,26,26,38,34,63,62\r
+banana,12,14,28,24,37,34,62,49\r
+carrot,4,12,25,21,48,38,61,54\r
+"""
+
+
+class HashCandidatesTest(unittest.TestCase):
+
+  def setUp(self):
+    self.params = rappor.Params()
+    self.params.num_bloombits = 16
+    self.params.num_cohorts = 4
+    self.params.num_hashes = 2
+
+  def testHash(self):
+    stdin = cStringIO.StringIO(STDIN)
+    stdout = cStringIO.StringIO()
+
+    hash_candidates.HashCandidates(self.params, stdin, stdout)
+
+    self.assertMultiLineEqual(EXPECTED_CSV_OUT, stdout.getvalue())
+
+
+if __name__ == '__main__':
+  unittest.main()