54 lines
1.6 KiB
Matlab
54 lines
1.6 KiB
Matlab
function b = isweekly(str) % --*-- Unitary tests --*--
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% Tests if the input can be interpreted as a weekly date.
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%
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% INPUTS
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% o str string.
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%
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% OUTPUTS
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% o b integer scalar, equal to 1 if str can be interpreted as a weekly date or 0 otherwise.
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% Copyright (C) 2012-2013 Dynare Team
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%
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% This file is part of Dynare.
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%
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% Dynare is free software: you can redistribute it and/or modify
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% it under the terms of the GNU General Public License as published by
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% the Free Software Foundation, either version 3 of the License, or
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% (at your option) any later version.
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%
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% Dynare is distributed in the hope that it will be useful,
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% but WITHOUT ANY WARRANTY; without even the implied warranty of
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% MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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% GNU General Public License for more details.
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%
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% You should have received a copy of the GNU General Public License
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% along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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if ischar(str)
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b = ~isempty(regexp(str,'^-?[0-9]*[Ww]([1-9]|[1-4][0-9]|5[0-2])$'));
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else
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b = 0;
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end
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%@test:1
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%$
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%$ date_1 = '1950W2';
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%$ date_2 = '1950w2';
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%$ date_3 = '-1950w2';
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%$ date_4 = '1950w22';
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%$ date_5 = '1950 azd ';
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%$ date_6 = '1950Y';
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%$ date_7 = '1950Q3';
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%$ date_8 = '1950m54';
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%$
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%$ t(1) = dyn_assert(isweekly(date_1),1);
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%$ t(2) = dyn_assert(isweekly(date_2),1);
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%$ t(3) = dyn_assert(isweekly(date_3),1);
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%$ t(4) = dyn_assert(isweekly(date_4),1);
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%$ t(5) = dyn_assert(isweekly(date_5),0);
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%$ t(6) = dyn_assert(isweekly(date_6),0);
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%$ t(7) = dyn_assert(isweekly(date_7),0);
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%$ t(8) = dyn_assert(isweekly(date_8),0);
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%$ T = all(t);
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%@eof:1 |