102 lines
2.5 KiB
Matlab
102 lines
2.5 KiB
Matlab
function B = append(A,a) % --*-- Unitary tests --*--
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% append method for dates class.
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%
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% INPUTS
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% o A dates object.
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% o a dates object with one element or string that can be interpreted as a date.
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%
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% OUTPUTS
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% o B dates object containing dates defined in A and a.
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%
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% EXAMPLE 1
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% If A is a dates object with quarterly frequency, then B = A.append(dates('1950Q2')) and
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% B = A.append('1950Q2') are equivalent syntaxes.
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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 isa(a,'dates')
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if ~isequal(length(a),1)
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error(['dates::append: Input argument ' inputname(2) ' has to be a dates object with one element.'])
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end
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if isempty(a)
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B = A;
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return
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end
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elseif isdate(a)
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a = dates(a);
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end
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if ~isequal(A.freq, a.freq)
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error(['dates::append: A and a must have common frequency!'])
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end
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B = dates();
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B.ndat = A.ndat+1;
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B.freq = A.freq;
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B.time = NaN(B.ndat,2);
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B.time(1:A.ndat,:) = A.time;
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B.time(A.ndat+1,:) = a.time;
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%@test:1
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%$ % Define some dates
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%$ B1 = '1953Q4';
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%$ B2 = '1950Q2';
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%$ B3 = '1950Q1';
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%$ B4 = '1945Q3';
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%$ B5 = '2009Q2';
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%$
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%$ % Define expected results.
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%$ e.time = [1945 3; 1950 1; 1950 2; 1953 4; 2009 2];
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%$ e.freq = 4;
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%$ e.ndat = 5;
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%$
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%$ % Call the tested routine.
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%$ d = dates(B4,B3,B2,B1);
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%$ d = d.append(dates(B5));
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%$
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%$ % Check the results.
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%$ t(1) = dyn_assert(d.time,e.time);
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%$ t(2) = dyn_assert(d.freq,e.freq);
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%$ t(3) = dyn_assert(d.ndat,e.ndat);
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%$ T = all(t);
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%@eof:1
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%@test:2
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%$ % Define some dates
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%$ B1 = '1953Q4';
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%$ B2 = '1950Q2';
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%$ B3 = '1950Q1';
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%$ B4 = '1945Q3';
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%$ B5 = '2009q2';
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%$
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%$ % Define expected results.
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%$ e.time = [1945 3; 1950 1; 1950 2; 1953 4; 2009 2];
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%$ e.freq = 4;
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%$ e.ndat = 5;
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%$
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%$ % Call the tested routine.
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%$ d = dates(B4,B3,B2,B1);
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%$ d = d.append(B5);
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%$
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%$ % Check the results.
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%$ t(1) = dyn_assert(d.time,e.time);
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%$ t(2) = dyn_assert(d.freq,e.freq);
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%$ t(3) = dyn_assert(d.ndat,e.ndat);
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%$ T = all(t);
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%@eof:2 |