1 /* Test of u16_next() function.
2 Copyright (C) 2010-2011 Free Software Foundation, Inc.
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.
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.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2010. */
31 /* Test NUL unit input. */
33 static const uint16_t input[] = { 0 };
35 ret = u16_next (&uc, input);
40 /* Test ISO 646 unit input. */
45 for (c = 1; c < 0x80; c++)
50 ret = u16_next (&uc, buf);
51 ASSERT (ret == buf + 1);
56 /* Test BMP unit input. */
58 static const uint16_t input[] = { 0x20AC, 0 };
60 ret = u16_next (&uc, input);
61 ASSERT (ret == input + 1);
62 ASSERT (uc == 0x20AC);
65 /* Test 2-units character input. */
67 static const uint16_t input[] = { 0xD835, 0xDD1F, 0 };
69 ret = u16_next (&uc, input);
70 ASSERT (ret == input + 2);
71 ASSERT (uc == 0x1D51F);
74 /* Test incomplete/invalid 1-unit input. */
76 static const uint16_t input[] = { 0xD835, 0 };
78 ret = u16_next (&uc, input);
80 ASSERT (uc == 0xFFFD);
83 static const uint16_t input[] = { 0xDD1F, 0 };
85 ret = u16_next (&uc, input);
87 ASSERT (uc == 0xFFFD);