[Findit] Reorganizing findit_for_*.py

appengine/findit/crash/test/detect_regression_range_test.py

 # 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.
 
 from testing_utils import testing
 from crash.detect_regression_range import GetSpikes
 from crash.detect_regression_range import DetectRegressionRange
 
 
 class DetectRegressionRangeTest(testing.AppengineTestCase):
 
   def _VerifyCasesForDetectRegressonRange(self, cases):
     for case, expected_result in cases:
       result = DetectRegressionRange(case)
-
-      self.assertEqual(result, expected_result, 'Detected spikes of %s should '
-                       'be %s, instead of %s' % (repr(case),
-                                                 expected_result,
-                                                 result))
+      self.assertEqual(result, expected_result,
+          'Detected spikes of %s should be %s, instead of %s'
+          % (repr(case), expected_result, result))
 
 
   # TODO(wrengr): make this test more comprehensive.
   def testGetSpikes(self):
     get_value = lambda x: x[1]
     e0 = ('1', 0.5)
     e1 = ('1', 0)
     e2 = ('2', 0.5)
     self.assertEqual(GetSpikes([], get_value),
                      [])
@@ skipping 38 matching lines @@
           ('4', '5')),
         ([{'chrome_version': '1', 'cpm': 0.06},
           {'chrome_version': '2', 'cpm': 0.0003},
           {'chrome_version': '3', 'cpm': 0.0007},
           {'chrome_version': '4', 'cpm': 0.6},
           {'chrome_version': '5', 'cpm': 0.002}],
          ('3', '4'))]
 
     self._VerifyCasesForDetectRegressonRange(cases)