1function f = firstdate(o) % --*-- Unitary tests --*--
2
3% Copyright (C) 2014-2016 Dynare Team
4%
5% This file is part of Dynare.
6%
7% Dynare is free software: you can redistribute it and/or modify
8% it under the terms of the GNU General Public License as published by
9% the Free Software Foundation, either version 3 of the License, or
10% (at your option) any later version.
11%
12% Dynare is distributed in the hope that it will be useful,
13% but WITHOUT ANY WARRANTY; without even the implied warranty of
14% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15% GNU General Public License for more details.
16%
17% You should have received a copy of the GNU General Public License
18% along with Dynare.  If not, see <http://www.gnu.org/licenses/>.
19
20f = o.dates(1);
21
22%@test:1
23%$ try
24%$     ts = dseries(randn(10, 3),'1938Q3');
25%$     dd = ts.firstdate();
26%$     t(1) = true;
27%$ catch
28%$     t(1) = false;
29%$ end
30%$
31%$ if t(1)
32%$     t(2) = isequal(dd, dates('1938Q3'));
33%$ end
34%$
35%$ T = all(t);
36%@eof:1
37