85 lines
2.6 KiB
C
85 lines
2.6 KiB
C
/* Test of string descriptors.
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Copyright (C) 2023-2024 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>, 2023. */
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#include <config.h>
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#include "xstring-desc.h"
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#include <stdlib.h>
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#include <string.h>
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#include "macros.h"
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int
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main (void)
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{
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string_desc_t s0 = string_desc_new_empty ();
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string_desc_t s1 = string_desc_from_c ("Hello world!");
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string_desc_t s2 = string_desc_new_addr (21, "The\0quick\0brown\0\0fox");
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/* Test xstring_desc_new. */
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string_desc_t s4 = xstring_desc_new (5);
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string_desc_set_char_at (s4, 0, 'H');
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string_desc_set_char_at (s4, 4, 'o');
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string_desc_set_char_at (s4, 1, 'e');
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string_desc_fill (s4, 2, 4, 'l');
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ASSERT (string_desc_length (s4) == 5);
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ASSERT (string_desc_startswith (s1, s4));
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/* Test xstring_desc_new_filled. */
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string_desc_t s5 = xstring_desc_new_filled (5, 'l');
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string_desc_set_char_at (s5, 0, 'H');
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string_desc_set_char_at (s5, 4, 'o');
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string_desc_set_char_at (s5, 1, 'e');
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ASSERT (string_desc_length (s5) == 5);
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ASSERT (string_desc_startswith (s1, s5));
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/* Test xstring_desc_copy. */
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{
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string_desc_t s6 = xstring_desc_copy (s0);
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ASSERT (string_desc_is_empty (s6));
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string_desc_free (s6);
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}
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{
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string_desc_t s6 = xstring_desc_copy (s2);
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ASSERT (string_desc_equals (s6, s2));
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string_desc_free (s6);
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}
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/* Test xstring_desc_concat. */
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{
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string_desc_t s8 =
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xstring_desc_concat (3, string_desc_new_addr (10, "The\0quick"),
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string_desc_new_addr (7, "brown\0"),
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string_desc_new_addr (4, "fox"),
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string_desc_new_addr (7, "unused"));
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ASSERT (string_desc_equals (s8, s2));
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string_desc_free (s8);
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}
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/* Test xstring_desc_c. */
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{
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char *ptr = xstring_desc_c (s2);
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ASSERT (ptr != NULL);
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ASSERT (memcmp (ptr, "The\0quick\0brown\0\0fox\0", 22) == 0);
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free (ptr);
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}
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return test_exit_status;
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}
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