t_begin

T_BEGIN  Begin running tests.
   T_BEGIN(NUM_OF_TESTS, QUIET) initializes the global test counters,
   setting everything up to execute NUM_OF_TESTS tests using T_OK
   and T_IS. If QUIET is true, it will not print anything for the
   individual tests, only a summary when T_END is called.

   Example:
       quiet = 0;
       t_begin(5, quiet);
       t_ok(pi > 3, 'size of pi');
       t_skip(3, 'not yet written');
       t_is(2+2, 4, 12, '2+2 still equals 4');
       t_end;

   See also T_END, T_OK, T_IS, T_SKIP, T_RUN_TESTS.

0001 function t_begin(num_of_tests, quiet)
0002 %T_BEGIN  Begin running tests.
0003 %   T_BEGIN(NUM_OF_TESTS, QUIET) initializes the global test counters,
0004 %   setting everything up to execute NUM_OF_TESTS tests using T_OK
0005 %   and T_IS. If QUIET is true, it will not print anything for the
0006 %   individual tests, only a summary when T_END is called.
0007 %
0008 %   Example:
0009 %       quiet = 0;
0010 %       t_begin(5, quiet);
0011 %       t_ok(pi > 3, 'size of pi');
0012 %       t_skip(3, 'not yet written');
0013 %       t_is(2+2, 4, 12, '2+2 still equals 4');
0014 %       t_end;
0015 %
0016 %   See also T_END, T_OK, T_IS, T_SKIP, T_RUN_TESTS.
0017 
0018 %   MATPOWER
0019 %   $Id: t_begin.m,v 1.7 2010/04/26 19:45:26 ray Exp $
0020 %   by Ray Zimmerman, PSERC Cornell
0021 %   Copyright (c) 2004-2010 by Power System Engineering Research Center (PSERC)
0022 %
0023 %   This file is part of MATPOWER.
0024 %   See http://www.pserc.cornell.edu/matpower/ for more info.
0025 %
0026 %   MATPOWER is free software: you can redistribute it and/or modify
0027 %   it under the terms of the GNU General Public License as published
0028 %   by the Free Software Foundation, either version 3 of the License,
0029 %   or (at your option) any later version.
0030 %
0031 %   MATPOWER is distributed in the hope that it will be useful,
0032 %   but WITHOUT ANY WARRANTY; without even the implied warranty of
0033 %   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
0034 %   GNU General Public License for more details.
0035 %
0036 %   You should have received a copy of the GNU General Public License
0037 %   along with MATPOWER. If not, see <http://www.gnu.org/licenses/>.
0038 %
0039 %   Additional permission under GNU GPL version 3 section 7
0040 %
0041 %   If you modify MATPOWER, or any covered work, to interface with
0042 %   other modules (such as MATLAB code and MEX-files) available in a
0043 %   MATLAB(R) or comparable environment containing parts covered
0044 %   under other licensing terms, the licensors of MATPOWER grant
0045 %   you additional permission to convey the resulting work.
0046 
0047 global t_quiet;
0048 global t_num_of_tests;
0049 global t_counter;
0050 global t_ok_cnt;
0051 global t_not_ok_cnt;
0052 global t_skip_cnt;
0053 global t_clock;
0054 
0055 if nargin < 2
0056     quiet = 0;
0057 end
0058 
0059 t_quiet = quiet;
0060 t_num_of_tests = num_of_tests;
0061 t_counter = 1;
0062 t_ok_cnt = 0;
0063 t_not_ok_cnt = 0;
0064 t_skip_cnt = 0;
0065 t_clock = clock;
0066 
0067 if ~t_quiet
0068     fprintf('1..%d\n', num_of_tests);
0069 end