Source Code for Module pypower.t.t_ok

 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  """Tests if a condition is true. 
18  """ 
19   
20  from pypower.t.t_globals import TestGlobals 
21   
22   
23 -def t_ok(cond, msg=''): 
24      """Tests if a condition is true. 
25   
26      Increments the global test count and if the C{expr} 
27      is true it increments the passed tests count, otherwise increments 
28      the failed tests count. Prints 'ok' or 'not ok' followed by the 
29      C{msg}, unless the global variable t_quiet is true. Intended to be 
30      called between calls to C{t_begin} and C{t_end}. 
31   
32      @author: Ray Zimmerman (PSERC Cornell) 
33      @author: Richard Lincoln 
34      """ 
35      if msg: 
36          if isinstance(msg, list): 
37              msg = "".join(msg) 
38          msg = ' - ' + msg 
39   
40      s = '' 
41      if cond: 
42          TestGlobals.t_ok_cnt += 1 
43      else: 
44          TestGlobals.t_not_ok_cnt += 1 
45          if not TestGlobals.t_quiet: 
46              s += 'not ' 
47   
48      if not TestGlobals.t_quiet: 
49          s += 'ok %3d%s' % (TestGlobals.t_counter, msg) 
50          print s 
51   
52      TestGlobals.t_counter += 1 
53