APM QA unit tests, fake POLQA binary and minor fixes

webrtc/modules/audio_processing/test/py_quality_assessment/quality_assessment/simulation.py

 # Copyright (c) 2017 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.
 
 """APM module simulator.
 """
 
 import logging
 import os
 
-from . import audioproc_wrapper
 from . import data_access
 from . import eval_scores
 from . import eval_scores_factory
-from . import evaluation
 from . import test_data_generation
 from . import test_data_generation_factory
 
 
 class ApmModuleSimulator(object):
   """APM module simulator class.
   """
 
   _TEST_DATA_GENERATOR_CLASSES = (
       test_data_generation.TestDataGenerator.REGISTERED_CLASSES)
   _EVAL_SCORE_WORKER_CLASSES = eval_scores.EvaluationScore.REGISTERED_CLASSES
 
-  def __init__(self, aechen_ir_database_path, polqa_tool_path):
+  def __init__(self, aechen_ir_database_path, polqa_tool_bin_path,
+               ap_wrapper, evaluator):
     # Init.
-    self._audioproc_wrapper = audioproc_wrapper.AudioProcWrapper()
-    self._evaluator = evaluation.ApmModuleEvaluator()
+    self._audioproc_wrapper = ap_wrapper
+    self._evaluator = evaluator
 
     # Instance factory objects.
     self._test_data_generator_factory = (
         test_data_generation_factory.TestDataGeneratorFactory(
             aechen_ir_database_path=aechen_ir_database_path))
     self._evaluation_score_factory = (
         eval_scores_factory.EvaluationScoreWorkerFactory(
-            polqa_tool_path=polqa_tool_path))
+            polqa_tool_bin_path=polqa_tool_bin_path))
 
     # Properties for each run.
     self._base_output_path = None
     self._test_data_generators = None
     self._evaluation_score_workers = None
     self._config_filepaths = None
     self._input_filepaths = None
 
   def Run(self, config_filepaths, input_filepaths, test_data_generator_names,
           eval_score_names, output_dir):
@@ skipping 132 matching lines @@
       filepaths: list of file paths.
 
     Returns:
       A dict.
     """
     filepaths_collection = {}
     for filepath in filepaths:
       name = os.path.splitext(os.path.split(filepath)[1])[0]
       filepaths_collection[name] = os.path.abspath(filepath)
     return filepaths_collection