old_contents: # coding=utf-8
  """
  © 2013 LinkedIn Corp. 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.
  """
  
  import os
  import sys
  import time
  sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'src')))
  from naarad import Naarad
  import naarad.naarad_constants as CONSTANTS
  naarad_obj = None
  
  def setup_module():
    global naarad_obj
    naarad_obj = Naarad()
  
  def test_naarad_apis():
    """
    :return: None
    """
    examples_directory = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'examples')
    global naarad_obj
    test_id_1 = naarad_obj.signal_start(os.path.join(os.path.join(examples_directory, 'conf'),'config-gc'))
    time.sleep(60)
    naarad_obj.signal_stop(test_id_1)
    test_id_2 = naarad_obj.signal_start(os.path.join(os.path.join(examples_directory, 'conf'),'config-gc'))
    time.sleep(60)
    naarad_obj.signal_stop(test_id_2)
    if naarad_obj.analyze(os.path.join(examples_directory,'logs'), 'test_api_temp') != CONSTANTS.OK :
      print naarad_obj.get_failed_analyses()
    naarad_obj.get_sla_data(test_id_1)
    naarad_obj.get_stats_data(test_id_1)
    naarad_obj.get_sla_data(test_id_2)
    naarad_obj.get_stats_data(test_id_2)
    if naarad_obj.diff(test_id_1, test_id_2, None) != CONSTANTS.OK:
      print 'Error encountered during diff'
    if naarad_obj.diff_reports_by_location('test_api_temp/0', 'test_api_temp/1', 'test_api_temp/diff_location', None):
      print 'Error encountered during diff'
    print 'Please inspect the generated reports manually'
  
  setup_module()
  test_naarad_apis()
  
  
new_contents: # coding=utf-8
  """
  © 2013 LinkedIn Corp. 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.
  """
  
  import os
  import sys
  import time
  sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'src')))
  from naarad import Naarad
  import naarad.naarad_constants as CONSTANTS
  naarad_obj = None
  
  def setup_module():
    global naarad_obj
    naarad_obj = Naarad()
  
  def test_naarad_apis():
    """
    :return: None
    """
    examples_directory = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'examples')
    global naarad_obj
    test_id_1 = naarad_obj.signal_start(os.path.join(os.path.join(examples_directory, 'conf'),'config-gc'))
    time.sleep(60)
    naarad_obj.signal_stop(test_id_1)
    test_id_2 = naarad_obj.signal_start(os.path.join(os.path.join(examples_directory, 'conf'),'config-gc'))
    time.sleep(60)
    naarad_obj.signal_stop(test_id_2)
    if naarad_obj.analyze(os.path.join(examples_directory,'logs'), 'test_api_temp') != CONSTANTS.OK :
      print naarad_obj.get_failed_analyses()
    naarad_obj.get_sla_data(test_id_1)
    naarad_obj.get_stats_data(test_id_1)
    naarad_obj.get_sla_data(test_id_2)
    naarad_obj.get_stats_data(test_id_2)
    if naarad_obj.diff(test_id_1, test_id_2, None) != CONSTANTS.OK:
      print 'Error encountered during diff'
    if naarad_obj.diff_reports_by_location('test_api_temp/0', 'test_api_temp/1', 'test_api_temp/diff_location', None):
      print 'Error encountered during diff'
    print 'Please inspect the generated reports manually'
  
subject: Update test to remove unnecessary code