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3574d0a526
* tests/test-mbs_startswith1.c: New file, based on tests/test-mbs_endswith1.c. * tests/test-mbs_startswith2.c: New file, based on tests/test-mbs_endswith2.c. * tests/test-mbs_startswith2.sh: New file, based on tests/test-mbs_endswith2.sh. * tests/test-mbs_startswith3.c: New file, based on tests/test-mbs_endswith3.c. * tests/test-mbs_startswith3.sh: New file, based on tests/test-mbs_endswith3.sh. * modules/mbs_startswith-tests: New file.
74 lines
3.6 KiB
C
74 lines
3.6 KiB
C
/* Test of mbs_startswith() function.
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Copyright (C) 2025-2026 Free Software Foundation, Inc.
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This program 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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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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/* Written by Bruno Haible <bruno@clisp.org>, 2026. */
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#include <config.h>
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#include <string.h>
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#include <locale.h>
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#include "macros.h"
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int
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main ()
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{
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/* configure should already have checked that the locale is supported. */
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if (setlocale (LC_ALL, "") == NULL)
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return 1;
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ASSERT (mbs_startswith ("", ""));
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ASSERT (mbs_startswith ("abc", ""));
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ASSERT (!mbs_startswith ("", "a"));
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ASSERT (!mbs_startswith ("x", "a"));
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ASSERT (mbs_startswith ("a", "a"));
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ASSERT (mbs_startswith ("abc", "a"));
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ASSERT (!mbs_startswith ("", "xyz"));
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ASSERT (!mbs_startswith ("x", "xyz"));
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ASSERT (!mbs_startswith ("a", "xyz"));
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ASSERT (!mbs_startswith ("abc", "xyz"));
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ASSERT (mbs_startswith ("xyz", "xyz"));
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ASSERT (mbs_startswith ("xyzzy", "xyz"));
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ASSERT (mbs_startswith ("", ""));
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ASSERT (mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "")); /* "äƀç" */
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ASSERT (!mbs_startswith ("", "\201\060\212\061")); /* "ä" */
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ASSERT (!mbs_startswith ("\201\065\374\063", "\201\060\212\061")); /* "ẋ" "ä" */
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ASSERT (mbs_startswith ("\201\060\212\061", "\201\060\212\061")); /* "ä" "ä" */
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ASSERT (mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "\201\060\212\061")); /* "äƀç" "ä" */
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/* Test a prefix that ends in an incomplete character. */
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ASSERT (!mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "\201\060\212")); /* "äƀç" */
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ASSERT (!mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "\201\060")); /* "äƀç" */
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ASSERT (!mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "\201")); /* "äƀç" */
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ASSERT (!mbs_startswith ("", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "ẋÿẑ" */
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ASSERT (!mbs_startswith ("\201\065\374\063", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "ẋ" "ẋÿẑ" */
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ASSERT (!mbs_startswith ("\201\060\212\061", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "ä" "ẋÿẑ" */
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ASSERT (!mbs_startswith ("\201\060\212\061\201\060\227\070\201\060\212\064", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "äƀç" "ẋÿẑ" */
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ASSERT (mbs_startswith ("\201\065\374\063\201\060\213\067\201\065\374\071", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "ẋÿẑ" "ẋÿẑ" */
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ASSERT (mbs_startswith ("\201\065\374\063\201\060\213\067\201\065\374\071\201\065\374\071\201\060\213\067", "\201\065\374\063\201\060\213\067\201\065\374\071")); /* "ẋÿẑẑÿ" "ẋÿẑ" */
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/* Test a prefix that ends in an incomplete character. */
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ASSERT (!mbs_startswith ("\201\065\374\063\201\060\213\067\201\065\374\071", "\201\065\374")); /* "ẋÿẑ" */
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ASSERT (!mbs_startswith ("\201\065\374\063\201\060\213\067\201\065\374\071", "\201\065")); /* "ẋÿẑ" */
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ASSERT (!mbs_startswith ("\201\065\374\063\201\060\213\067\201\065\374\071", "\201")); /* "ẋÿẑ" */
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return test_exit_status;
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}
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