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-rw-r--r--tests/unigbrk/test-u16-grapheme-next.c102
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diff --git a/tests/unigbrk/test-u16-grapheme-next.c b/tests/unigbrk/test-u16-grapheme-next.c
deleted file mode 100644
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--- a/tests/unigbrk/test-u16-grapheme-next.c
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@@ -1,102 +0,0 @@
-/* Next grapheme cluster length test.
- Copyright (C) 2010-2015 Free Software Foundation, Inc.
-
- This program is free software: you can redistribute it and/or modify it
- under the terms of the GNU Lesser 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-/* Written by Ben Pfaff <blp@cs.stanford.edu>, 2010. */
-
-#include <config.h>
-
-/* Specification. */
-#include <unigbrk.h>
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <stdlib.h>
-
-#include "macros.h"
-
-static void
-test_u16_grapheme_next (size_t len, ...)
-{
- const uint16_t *next;
- uint16_t s[16];
- va_list args;
- size_t n;
-
- va_start (args, len);
- n = 0;
- for (;;)
- {
- int unit = va_arg (args, int);
- if (unit == -1)
- break;
- else if (n >= sizeof s / sizeof *s)
- abort ();
-
- s[n++] = unit;
- }
- va_end (args);
-
- next = u16_grapheme_next (s, s + n);
- if (next != s + len)
- {
- size_t i;
-
- if (next == NULL)
- fputs ("u16_grapheme_next returned NULL", stderr);
- else
- fprintf (stderr, "u16_grapheme_next skipped %zu units", next - s);
- fprintf (stderr, ", expected %zu:\n", len);
- for (i = 0; i < n; i++)
- fprintf (stderr, " %04x", s[i]);
- putc ('\n', stderr);
- abort ();
- }
-}
-
-int
-main (void)
-{
- static const uint16_t s[] = { 'a', 'b', 'c' };
-
- /* Empty string. */
- ASSERT (u16_grapheme_next (NULL, NULL) == NULL);
- ASSERT (u16_grapheme_next (s, s) == NULL);
-
- /* Standalone 1-unit graphemes. */
- test_u16_grapheme_next (1, 'a', -1);
- test_u16_grapheme_next (1, 'a', 'b', -1);
- test_u16_grapheme_next (1, 'a', 'b', 'c', -1);
-
- /* Multi-unit, single code point graphemes. */
-#define HIRAGANA_A 0x3042 /* あ: Hiragana letter 'a'. */
- test_u16_grapheme_next (1, HIRAGANA_A, -1);
- test_u16_grapheme_next (1, HIRAGANA_A, 'x', -1);
- test_u16_grapheme_next (1, HIRAGANA_A, HIRAGANA_A, -1);
-
- /* Combining accents. */
-#define GRAVE 0x0300 /* Combining grave accent. */
-#define ACUTE 0x0301 /* Combining acute accent. */
- test_u16_grapheme_next (2, 'e', ACUTE, -1);
- test_u16_grapheme_next (3, 'e', ACUTE, GRAVE, -1);
- test_u16_grapheme_next (2, 'e', ACUTE, 'x', -1);
- test_u16_grapheme_next (2, 'e', ACUTE, 'e', ACUTE, -1);
-
- /* Surrogate pairs. */
- test_u16_grapheme_next (2, 0xd83d, 0xde10, -1); /* 😐: neutral face. */
- test_u16_grapheme_next (3, 0xd83d, 0xde10, GRAVE, -1);
-
- return 0;
-}