[Findit] Pass changed files info to Fracas, 2 face design.

appengine/findit/crash/scorers/test/aggregator_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 crash.callstack import StackFrame
-from crash.results import MatchResult
-from crash.scorers.aggregator import Aggregator
-from crash.scorers.min_distance import MinDistance
-from crash.scorers.test.scorer_test_suite import ScorerTestSuite
-from crash.scorers.top_frame_index import TopFrameIndex
-
-
-class AggregatorTest(ScorerTestSuite):
-
-  def testScoreAndReason(self):
-    result = MatchResult(self._GetDummyChangeLog(), 'src/', '')
-    result.file_to_stack_infos = {
-        'a.cc': [(StackFrame(0, 'src/', 'func', 'a.cc', 'src/a.cc', [7]), 0)]
-    }
-    result.min_distance = 0
-
-    aggregator = Aggregator([TopFrameIndex(), MinDistance()])
-    aggregator.ScoreAndReason(result)
-
-    self.assertEqual(result.confidence, 1)
-    self.assertEqual(result.reason,
-                     ('(1) Modified top crashing frame is #0\n'
-                      '(2) Modification distance (LOC) is 0\n\n'
-                      'Changed file a.cc crashed in frame #0'))