1/* Test of uN_cmp2() functions.
2   Copyright (C) 2008-2010 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 <http://www.gnu.org/licenses/>.  */
16
17/* Written by Simon Josefsson and Bruno Haible <bruno@clisp.org>, 2010.  */
18
19int
20main ()
21{
22  {
23    static const UNIT input1[] = { 'a' };
24    static const UNIT input2[] = { 'b' };
25    ASSERT (U_CMP2 (input1, 0, input2, 0) == 0);
26    ASSERT (U_CMP2 (input1, 1, input2, 0) > 0);
27    ASSERT (U_CMP2 (input1, 0, input2, 1) < 0);
28  }
29  {
30    static const UNIT input1[] = { 'f', 'o', 'o', 0 };
31    static const UNIT input2[] = { 'f', 'o', 'o', 'b', 'a', 'r', 0 };
32    ASSERT (U_CMP2 (input1, 3, input2, 3) == 0);
33    ASSERT (U_CMP2 (input1, 4, input2, 3) > 0);
34    ASSERT (U_CMP2 (input2, 3, input1, 4) < 0);
35    ASSERT (U_CMP2 (input1, 3, input2, 4) < 0);
36    ASSERT (U_CMP2 (input2, 4, input1, 3) > 0);
37    ASSERT (U_CMP2 (input1, 4, input2, 4) < 0);
38    ASSERT (U_CMP2 (input2, 4, input1, 4) > 0);
39    ASSERT (U_CMP2 (input1, 3, input2, 7) < 0);
40    ASSERT (U_CMP2 (input2, 7, input1, 3) > 0);
41  }
42  {
43    static const UNIT input1[] = { 'f', 'o', 'o' };
44    static const UNIT input2[] = { 'm', 'o', 'o' };
45    ASSERT (U_CMP2 (input1, 3, input2, 3) < 0);
46    ASSERT (U_CMP2 (input2, 3, input1, 3) > 0);
47  }
48  {
49    static const UNIT input1[] = { 'o', 'o', 'm', 'p', 'h' };
50    static const UNIT input2[] = { 'o', 'o', 'p', 's' };
51    ASSERT (U_CMP2 (input1, 5, input2, 4) < 0);
52    ASSERT (U_CMP2 (input2, 4, input1, 5) > 0);
53  }
54
55  return 0;
56}
57