function l = gt(varargin)  % --*-- Unitary tests --*--

% Overloads the > operator for dates objects.
%
% INPUTS
% - o [dates]   object with n or 1 elements.
% - p [dates]   object with n or 1 elements.
%
% OUTPUTS
% - l [logical] column vector of max(n,1) elements (zeros or ones).

% Copyright © 2013-2021 Dynare Team
%
% This code is free software: you can redistribute it and/or modify
% it under the terms of the GNU General Public License as published by
% the Free Software Foundation, either version 3 of the License, or
% (at your option) any later version.
%
% Dynare dates submodule is distributed in the hope that it will be useful,
% but WITHOUT ANY WARRANTY; without even the implied warranty of
% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
% GNU General Public License for more details.
%
% You should have received a copy of the GNU General Public License
% along with Dynare.  If not, see <https://www.gnu.org/licenses/>.

[o, p] = comparison_arg_checks(varargin{:});

l = o.time>p.time;

return

%@test:1
% Define some dates
date_2 = '1950Q2';
date_3 = '1950Q3';
date_4 = '1950Q1';
date_5 = '1949Q2';

% Call the tested routine.
d2 = dates(date_2);
d3 = dates(date_3);
d4 = dates(date_4);
d5 = dates(date_5);
i1 = (d2>d3);
i2 = (d3>d4);
i3 = (d4>d2);
i4 = (d5>d4);

% Check the results.
t(1) = isequal(i1,false);
t(2) = isequal(i2,true);
t(3) = isequal(i3,false);
t(4) = isequal(i4,false);
T = all(t);
%@eof:1

%@test:2
% Define some dates
B1 = '1945Q1';
B2 = '1945Q2';
B3 = '1945Q3';
B4 = '1945Q4';
B5 = '1950Q1';

% Create dates objects.
dd = dates(B1,B2,B3,B4);

% Check the results.
t(1) = isequal(dates(B1)>dates(B2),false);
t(2) = isequal(dates(B2)>dates(B1),true);
t(3) = isequal(dates(B5)>dates(B1),true);
t(4) = isequal(dd>dates(B5),false(4,1));
t(5) = isequal(dates(B5)>dd,true(4,1));
t(6) = isequal(dates(B1)>dd,false(4,1));
T = all(t);
%@eof:2
