Move webrtc/{tools => rtc_tools}

webrtc/tools/py_event_log_analyzer/misc_test.py

-#!/usr/bin/env python
-#  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
-#
-#  Use of this source code is governed by a BSD-style license
-#  that can be found in the LICENSE file in the root of the source
-#  tree. An additional intellectual property rights grant can be found
-#  in the file PATENTS.  All contributing project authors may
-#  be found in the AUTHORS file in the root of the source tree.
-
-"""Run the tests with
-
-      python misc_test.py
-or
-      python3 misc_test.py
-"""
-
-from __future__ import division
-import random
-import unittest
-
-import misc
-
-
-class TestMisc(unittest.TestCase):
-  def testUnwrapMod3(self):
-    data = [0, 1, 2, 0, -1, -2, -3, -4]
-    unwrapped_3 = misc.Unwrap(data, 3)
-    self.assertEqual([0, 1, 2, 3, 2, 1, 0, -1], unwrapped_3)
-
-  def testUnwrapMod4(self):
-    data = [0, 1, 2, 0, -1, -2, -3, -4]
-    unwrapped_4 = misc.Unwrap(data, 4)
-    self.assertEqual([0, 1, 2, 0, -1, -2, -3, -4], unwrapped_4)
-
-  def testDataShouldNotChangeAfterUnwrap(self):
-    data = [0, 1, 2, 0, -1, -2, -3, -4]
-    _ = misc.Unwrap(data, 4)
-
-    self.assertEqual([0, 1, 2, 0, -1, -2, -3, -4], data)
-
-  def testRandomlyMultiplesOfModAdded(self):
-    # `unwrap` definition says only multiples of mod are added.
-    random_data = [random.randint(0, 9) for _ in range(100)]
-
-    for mod in range(1, 100):
-      random_data_unwrapped_mod = misc.Unwrap(random_data, mod)
-
-      for (old_a, a) in zip(random_data, random_data_unwrapped_mod):
-        self.assertEqual((old_a - a) % mod, 0)
-
-  def testRandomlyAgainstInequalityDefinition(self):
-    # Data has to satisfy -mod/2 <= difference < mod/2 for every
-    # difference between consecutive values after unwrap.
-    random_data = [random.randint(0, 9) for _ in range(100)]
-
-    for mod in range(1, 100):
-      random_data_unwrapped_mod = misc.Unwrap(random_data, mod)
-
-      for (a, b) in zip(random_data_unwrapped_mod,
-                        random_data_unwrapped_mod[1:]):
-        self.assertTrue(-mod / 2 <= b - a < mod / 2)
-
-  def testRandomlyDataShouldNotChangeAfterUnwrap(self):
-    random_data = [random.randint(0, 9) for _ in range(100)]
-    random_data_copy = random_data[:]
-    for mod in range(1, 100):
-      _ = misc.Unwrap(random_data, mod)
-
-      self.assertEqual(random_data, random_data_copy)
-
-if __name__ == "__main__":
-  unittest.main()