Mercurial > octave
view test/switch.tst @ 32103:32313c5e1bfc
Don't use 2-digit exponent format for ticklabels when unnecessary.
* graphics.cc (calc_ticklabels): New boolean variable is_2digit_exp.
Cycle through ticklabel values using log10 to determine if maximum
exponent is greater than or equal to 10. As soon as this condition
is found set is_2digit_exp to true and break out of loop.
Within ticklabel formatting loop, only print leading '0' if is_2digit_exp
is true and the current exponent to be printed is less than 10.
author | Rik <rik@octave.org> |
---|---|
date | Wed, 31 May 2023 10:44:35 -0700 |
parents | 597f3ee61a48 |
children | 2e484f9f1f18 |
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######################################################################## ## ## Copyright (C) 2006-2023 The Octave Project Developers ## ## See the file COPYRIGHT.md in the top-level directory of this ## distribution or <https://octave.org/copyright/>. ## ## This file is part of Octave. ## ## Octave 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. ## ## Octave 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 Octave; see the file COPYING. If not, see ## <https://www.gnu.org/licenses/>. ## ######################################################################## %!test %! a = 1; %! b = 2; %! c = 3; %! %! ## "end" is part of test, check not using "endswitch" %! switch (0) case 1 x = a; case 2 x = b; otherwise x = c; end %! switch (1) case 1 y = a; case 2 y = b; otherwise y = c; endswitch %! switch (2) case 1 z = a; case 2 z = b; otherwise z = c; endswitch %! switch (3) case 1 p = a; case 2 p = b; otherwise p = c; endswitch %! %! assert (x == c && y == a && z == b && p == c); %!test %! a = 1; %! b = 2; %! c = 3; %! %! x = zeros (1, 4); %! %! k = 1; %! %! for i = 0:3 %! switch (i) %! case a %! x(k) = a; %! case b %! x(k) = b; %! otherwise %! x(k) = c; %! endswitch %! k++; %! endfor %! %! assert (all (x == [3, 1, 2, 3])); %!test %! a = 1; %! b = 2; %! c = 3; %! %! x = zeros (1, 4); %! %! k = 1; %! %! for i = 0:3 %! switch (i) %! case a %! x(k) = a; %! endswitch %! k++; %! endfor %! %! assert (all (x == [0, 1, 0, 0])); %!test %! a = 1; %! %! switch (1) %! otherwise %! a = 2; %! endswitch %! %! assert (a == 2); %!error <syntax error> eval ("switch endswitch") %!error <syntax error> eval ("switch case endswitch") %!error <syntax error> eval ("switch 1 default 1; endswitch") %% test parsing of single-quoted character string appearing immediately %% after a switch case %!test %! switch (1) %! case 1 %! 'foo'; %! x = 13; %! endswitch %! assert (x, 13);