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Diffstat (limited to 'tests/unistr/test-strncmp.h')
| -rw-r--r-- | tests/unistr/test-strncmp.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/tests/unistr/test-strncmp.h b/tests/unistr/test-strncmp.h new file mode 100644 index 0000000..628db94 --- /dev/null +++ b/tests/unistr/test-strncmp.h @@ -0,0 +1,92 @@ +/* Test of uN_strncmp() functions. + Copyright (C) 2010 Free Software Foundation, Inc. + + This program 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. + + This program 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 this program. If not, see <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2010. */ + +static void +test_strncmp (void) +{ + { + static const UNIT input1[] = { 0 }; + static const UNIT input2[] = { 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) == 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) == 0); + } + { + static const UNIT input1[] = { 0 }; + static const UNIT input2[] = { 'f', 'o', 'o', 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) < 0); + ASSERT (U_STRNCMP (input2, input1, 1) > 0); + ASSERT (U_STRNCMP (input1, input2, 3) < 0); + ASSERT (U_STRNCMP (input2, input1, 3) > 0); + ASSERT (U_STRNCMP (input1, input2, 4) < 0); + ASSERT (U_STRNCMP (input2, input1, 4) > 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) < 0); + ASSERT (U_STRNCMP (input2, input1, 1000000) > 0); + } + { + static const UNIT input1[] = { 'f', 'o', 'o', 0 }; + static const UNIT input2[] = { 'f', 'o', 'o', 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) == 0); + ASSERT (U_STRNCMP (input1, input2, 2) == 0); + ASSERT (U_STRNCMP (input1, input2, 3) == 0); + ASSERT (U_STRNCMP (input1, input2, 4) == 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) == 0); + } + { + static const UNIT input1[] = { 'f', 'o', 'o', 0 }; + static const UNIT input2[] = { 'b', 'a', 'r', 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) > 0); + ASSERT (U_STRNCMP (input2, input1, 1) < 0); + ASSERT (U_STRNCMP (input1, input2, 2) > 0); + ASSERT (U_STRNCMP (input2, input1, 2) < 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) > 0); + ASSERT (U_STRNCMP (input2, input1, 1000000) < 0); + } + { + static const UNIT input1[] = { 'f', 'o', 'o', 0 }; + static const UNIT input2[] = { 'f', 'o', 'o', 'b', 'a', 'r', 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) == 0); + ASSERT (U_STRNCMP (input1, input2, 2) == 0); + ASSERT (U_STRNCMP (input1, input2, 3) == 0); + ASSERT (U_STRNCMP (input1, input2, 4) < 0); + ASSERT (U_STRNCMP (input2, input1, 4) > 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) < 0); + ASSERT (U_STRNCMP (input2, input1, 1000000) > 0); + } + { + static const UNIT input1[] = { 'o', 'o', 'm', 'p', 'h', 0 }; + static const UNIT input2[] = { 'o', 'o', 'p', 's', 0 }; + ASSERT (U_STRNCMP (input1, input2, 0) == 0); + ASSERT (U_STRNCMP (input1, input2, 1) == 0); + ASSERT (U_STRNCMP (input1, input2, 2) == 0); + ASSERT (U_STRNCMP (input1, input2, 3) < 0); + ASSERT (U_STRNCMP (input2, input1, 3) > 0); + ASSERT (U_STRNCMP (input1, input2, 4) < 0); + ASSERT (U_STRNCMP (input2, input1, 4) > 0); + ASSERT (U_STRNCMP (input1, input2, 5) < 0); + ASSERT (U_STRNCMP (input2, input1, 5) > 0); + ASSERT (U_STRNCMP (input1, input2, 6) < 0); + ASSERT (U_STRNCMP (input2, input1, 6) > 0); + ASSERT (U_STRNCMP (input1, input2, 1000000) < 0); + ASSERT (U_STRNCMP (input2, input1, 1000000) > 0); + } +} |