text: ################################################################################
  # BSD LICENSE
  #
  # Copyright(c) 2018 Intel Corporation. All rights reserved.
  # All rights reserved.
  #
  # Redistribution and use in source and binary forms, with or without
  # modification, are permitted provided that the following conditions
  # are met:
  #
  #   * Redistributions of source code must retain the above copyright
  #     notice, this list of conditions and the following disclaimer.
  #   * Redistributions in binary form must reproduce the above copyright
  #     notice, this list of conditions and the following disclaimer in
  #     the documentation and/or other materials provided with the
  #     distribution.
  #   * Neither the name of Intel Corporation nor the names of its
  #     contributors may be used to endorse or promote products derived
  #     from this software without specific prior written permission.
  #
  # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  ################################################################################
  
  import pytest
  import mock
  import common
  
  from stats import *
  
  class TestStats(object):
  
      def test_stats_init(self):
          stats_store = StatsStore()
  
          gen_stats = stats_store.general_stats_get()
          for cntr in [stats_store.General.NUM_APPS_MOVES, stats_store.General.NUM_ERR]:
              assert cntr in gen_stats
              assert gen_stats[cntr] == 0
  
  
      def test_stats_inc_num_apps_moves(self):
          stats_store = StatsStore()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_apps_moves'] == 0
  
          INC_CNT = 6
  
          for _ in range(INC_CNT):
              stats_store.general_stats_inc_apps_moves()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_apps_moves'] == INC_CNT
  
          gen_stats_moves = stats_store.general_stats_get(StatsStore.General.NUM_APPS_MOVES)
          assert gen_stats_moves == INC_CNT
  
  
      def test_stats_inc_num_err(self):
          stats_store = StatsStore()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_err'] == 0
  
          INC_CNT = 2
  
          for _ in range(INC_CNT):
              stats_store.general_stats_inc_num_err()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_err'] == INC_CNT
  
          gen_stats_err = stats_store.general_stats_get(StatsStore.General.NUM_ERR)
          assert gen_stats_err == INC_CNT
  
  
      def test_stats_inc_num_invalid_access(self):
          stats_store = StatsStore()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_invalid_access_attempts'] == 0
  
          INC_CNT = 4
  
          for _ in range(INC_CNT):
              stats_store.general_stats_inc_num_invalid_access()
  
          gen_stats = stats_store.general_stats_get()
          assert gen_stats['num_invalid_access_attempts'] == INC_CNT
  
          gen_stats_invalid_access = stats_store.general_stats_get(StatsStore.General.NUM_INV_ACCESS)
          assert gen_stats_invalid_access == INC_CNT
  
  
      def test_stats_get(self):
          stats_store = StatsStore()
  
          gen_stats = stats_store.general_stats_get("inexisting_stats")
          assert not gen_stats
  