Mercurial > octave
view test/test_null_assign.m @ 14131:c3309e1ec50d stable
test: Use Octave coding and spacing conventions for fixed test scripts
* build_bc_overload_tests.sh, build_bc_overloads_expected.m,
build_sparse_tests.sh, test_args.m, test_contin.m, test_diag_perm.m,
test_error.m, test_eval-catch.m, test_for.m, test_func.m, test_global.m,
test_if.m, test_index.m, test_io.m, test_logical_index.m, test_null_assign.m,
test_parser.m, test_prefer.m, test_range.m, test_recursion.m, test_return.m,
test_slice.m, test_struct.m, test_switch.m, test_system.m, test_transpose.m,
test_try.m, test_unwind.m, test_while.m:
Use Octave coding and spacing conventions for fixed test scripts.
author | Rik <octave@nomad.inbox5.com> |
---|---|
date | Sun, 01 Jan 2012 20:04:52 -0800 |
parents | fd0a3ac60b0e |
children | 72c96de7a403 |
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## Copyright (C) 2008-2011 Jaroslav Hajek ## ## 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 ## <http://www.gnu.org/licenses/>. %!test %! a = 1:3; a(:) = []; assert (size (a), [0, 0]) %!test %! a = 1:3; a(1:3) = []; assert (size (a), [1, 0]) %!test %! a = (1:3).'; a(1:3) = []; assert (size (a), [0, 1]) %!test %! a = ones (3); a(:,:) = []; assert (size (a), [0, 3]) %!test %! a = ones (3); a(1:3,:) = []; assert (size (a), [0, 3]) %!test %! a = ones (3); a(:,1:3) = []; assert (size (a), [3, 0]) %!test %! a = ones (3); fail ("a(1:2,1:2) = []", ".*"); %!test %! a = ones (3); fail ("a(1:3,1:3) = []", ".*"); ## null strings should delete. [,] and [;] should delete. %!test %! a = ones (3); a(1:2,:) = [,]; assert (size (a), [1,3]) %!test %! a = ones (3); a(1:2,:) = [;]; assert (size (a), [1,3]) %!test %! a = ones (3); a(1:2,:) = ''; assert (size (a), [1,3]) %!test %! a = ones (3); a(1:2,:) = ""; assert (size (a), [1,3]) ## null matrix stored anywhere should lose its special status %!test %! a = ones (3); b = []; fail ("a(:,1:3) = b", ".") %!test %! a = ones (3); b{1} = []; fail ("a(:,1:3) = b{1}", ".") %!test %! a = ones (3); b.x = []; fail ("a(:,1:3) = b.x", ".") ## filtering a null matrix through a function should not delete %!test %! a = ones (3); fail ("a(:,1:3) = double ([])") ## subsasgn should work the same way %!test %! a = ones (3); a = subsasgn (a, substruct ('()', {':',1:2}), []); assert (size (a), [3,1]) %!test %! a = ones (3); b = []; fail ("subsasgn (a, substruct ('()', {':',1:2}), b)", ".")