tests/unicase/test-u16-is-lowercase.c

   1 /* Test of test whether an UTF-16 string is entirely lower case.
   2    Copyright (C) 2009-2020 Free Software Foundation, Inc.
   3
   4    This program is free software: you can redistribute it and/or modify
   5    it under the terms of the GNU General Public License as published by
   6    the Free Software Foundation; either version 3 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU General Public License for more details.
  13
  14    You should have received a copy of the GNU General Public License
  15    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
  16
  17 /* Written by Bruno Haible <bruno@clisp.org>, 2009.  */
  18
  19 #include <config.h>
  20
  21 #include "unicase.h"
  22
  23 #include "unistr.h"
  24 #include "macros.h"
  25
  26 #define UNIT uint16_t
  27 #include "test-is-lowercase.h"
  28 #undef UNIT
  29
  30 static void
  31 test_nonascii (int (*my_is) (const uint16_t *, size_t, const char *, bool *))
  32 {
  33   /* Test cases from Unicode 5.1.0.  */
  34   {
  35     static const uint16_t input[] = { 0x24D7 };
  36     bool result;
  37
  38     ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
  39     ASSERT (result == true);
  40   }
  41   {
  42     static const uint16_t input[] = { 0x24BD };
  43     bool result;
  44
  45     ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
  46     ASSERT (result == false);
  47   }
  48   {
  49     static const uint16_t input[] = { 0x02B0 };
  50     bool result;
  51
  52     ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
  53     ASSERT (result == true);
  54   }
  55   {
  56     static const uint16_t input[] = { 0x1D34 };
  57     bool result;
  58
  59     ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
  60     ASSERT (result == true);
  61   }
  62   {
  63     static const uint16_t input[] = { 0x02BD };
  64     bool result;
  65
  66     ASSERT (my_is (input, SIZEOF (input), NULL, &result) == 0);
  67     ASSERT (result == true);
  68   }
  69 }
  70
  71 int
  72 main ()
  73 {
  74   test_ascii (u16_is_lowercase);
  75   test_nonascii (u16_is_lowercase);
  76
  77   return 0;
  78 }