Source Code for Module pypower.t.t_run_tests

  1  # Copyright (C) 2004-2011 Power System Engineering Research Center (PSERC) 
  2  # Copyright (C) 2011 Richard Lincoln 
  3  # 
  4  # PYPOWER is free software: you can redistribute it and/or modify 
  5  # it under the terms of the GNU General Public License as published 
  6  # by the Free Software Foundation, either version 3 of the License, 
  7  # or (at your option) any later version. 
  8  # 
  9  # PYPOWER is distributed in the hope that it will be useful, 
 10  # but WITHOUT ANY WARRANTY], without even the implied warranty of 
 11  # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 
 12  # GNU General Public License for more details. 
 13  # 
 14  # You should have received a copy of the GNU General Public License 
 15  # along with PYPOWER. If not, see <http://www.gnu.org/licenses/>. 
 16   
 17  """Run a series of tests. 
 18  """ 
 19   
 20  import sys 
 21   
 22  from time import time 
 23   
 24  from numpy import zeros 
 25   
 26  from pypower.t.t_globals import TestGlobals 
 27   
 28   
 29 -def t_run_tests(test_names, verbose=False): 
 30      """Run a series of tests. 
 31   
 32      Runs a set of tests whose names 
 33      are given in the list C{test_names}. If the optional parameter 
 34      C{verbose} is true, it prints the details of the individual tests. 
 35   
 36      @author: Ray Zimmerman (PSERC Cornell) 
 37      @author: Richard Lincoln 
 38      """ 
 39      ## figure out padding for printing 
 40      if not verbose: 
 41          length = zeros(len(test_names), int) 
 42          for k in range(len(test_names)): 
 43              length[k] = len(test_names[k]) 
 44          maxlen = max(length) 
 45   
 46      ## initialize statistics 
 47      num_of_tests = 0 
 48      counter = 0 
 49      ok_cnt = 0 
 50      not_ok_cnt = 0 
 51      skip_cnt = 0 
 52   
 53      t0 = time() 
 54      for k in range(len(test_names)): 
 55          if verbose: 
 56              sys.stdout.write('\n----------  %s  ----------\n' % test_names[k]) 
 57          else: 
 58              pad = maxlen + 4 - len(test_names[k]) 
 59              s = '%s' % test_names[k] 
 60              for _ in range(pad): s += '.' 
 61              sys.stdout.write(s) 
 62   
 63   
 64          tname = test_names[k] 
 65          __import__('pypower.t.'+tname) 
 66          mod = sys.modules['pypower.t.'+tname]  #@PydevCodeAnalysisIgnore 
 67          eval('mod.%s(not verbose)' % tname) 
 68   
 69          num_of_tests    = num_of_tests  + TestGlobals.t_num_of_tests 
 70          counter         = counter       + TestGlobals.t_counter 
 71          ok_cnt          = ok_cnt        + TestGlobals.t_ok_cnt 
 72          not_ok_cnt      = not_ok_cnt    + TestGlobals.t_not_ok_cnt 
 73          skip_cnt        = skip_cnt      + TestGlobals.t_skip_cnt 
 74   
 75      s = '' 
 76      status = 0 
 77      if verbose: 
 78          s += '\n\n----------  Summary  ----------\n' 
 79   
 80      if (counter == num_of_tests) and (counter == ok_cnt + skip_cnt) and (not_ok_cnt == 0): 
 81          if skip_cnt: 
 82              s += 'All tests successful (%d passed, %d skipped of %d)' % \ 
 83                  (ok_cnt, skip_cnt, num_of_tests) 
 84              status = 0 
 85          else: 
 86              s += 'All tests successful (%d of %d)' % (ok_cnt, num_of_tests) 
 87              status = 0 
 88      else: 
 89          s += 'Ran %d of %d tests: %d passed, %d failed' % \ 
 90              (counter, num_of_tests, ok_cnt, not_ok_cnt) 
 91          if skip_cnt: 
 92              s += ', %d skipped' % skip_cnt 
 93          status = 1 
 94   
 95      s += '\nElapsed time %.2f seconds.\n' % (time() - t0) 
 96      sys.stdout.write(s) 
 97   
 98      return status 
 99