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annotate tests/uninorm/test-u16-normcmp.h @ 40057:b06060465f09

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maint: Run 'make update-copyright'
author Paul Eggert <eggert@cs.ucla.edu>
date Tue, 01 Jan 2019 00:25:11 +0100
parents 10eb9086bea0
children
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f6748757d209 More tests for module uninorm/u16-normcmp.
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1 /* Test of normalization insensitive comparison of UTF-16 strings.
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2 Copyright (C) 2009-2019 Free Software Foundation, Inc.
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3
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4 This program is free software: you can redistribute it and/or modify
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5 it under the terms of the GNU General Public License as published by
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6 the Free Software Foundation; either version 3 of the License, or
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7 (at your option) any later version.
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8
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9 This program is distributed in the hope that it will be useful,
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10 but WITHOUT ANY WARRANTY; without even the implied warranty of
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11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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12 GNU General Public License for more details.
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13
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14 You should have received a copy of the GNU General Public License
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15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
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16
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17 /* Written by Bruno Haible <bruno@clisp.org>, 2009. */
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18
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19 static void
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20 test_ascii (int (*my_normcmp) (const uint16_t *, size_t, const uint16_t *, size_t, uninorm_t, int *),
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21 uninorm_t nf)
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22 {
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23 /* Empty string. */
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24 {
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25 int cmp;
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26
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27 ASSERT (my_normcmp (NULL, 0, NULL, 0, nf, &cmp) == 0);
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28 ASSERT (cmp == 0);
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29 }
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30 {
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31 static const uint16_t input[] = { 'x', 'y' };
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32 int cmp;
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33
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34 ASSERT (my_normcmp (input, SIZEOF (input), NULL, 0, nf, &cmp) == 0);
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35 ASSERT (cmp == 1);
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37 ASSERT (my_normcmp (NULL, 0, input, SIZEOF (input), nf, &cmp) == 0);
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38 ASSERT (cmp == -1);
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39
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40 ASSERT (my_normcmp (input, SIZEOF (input), input, SIZEOF (input), nf, &cmp) == 0);
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41 ASSERT (cmp == 0);
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42 }
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43
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44 /* Normal lexicographic order. */
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45 {
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46 static const uint16_t input1[] = { 'A', 'm', 'e', 'r', 'i', 'c', 'a' };
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47 static const uint16_t input2[] = { 'A', 'm', 'i', 'g', 'o' };
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48 int cmp;
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49
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50 ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), nf, &cmp) == 0);
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51 ASSERT (cmp == -1);
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52
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53 ASSERT (my_normcmp (input2, SIZEOF (input2), input1, SIZEOF (input1), nf, &cmp) == 0);
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54 ASSERT (cmp == 1);
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55 }
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56
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57 /* Shorter and longer strings. */
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58 {
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59 static const uint16_t input1[] = { 'R', 'e', 'a', 'g', 'a', 'n' };
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60 static const uint16_t input2[] = { 'R', 'e', 'a', 'g', 'a', 'n', 'o', 'm', 'i', 'c', 's' };
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61 int cmp;
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63 ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), nf, &cmp) == 0);
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64 ASSERT (cmp == -1);
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65
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66 ASSERT (my_normcmp (input2, SIZEOF (input2), input1, SIZEOF (input1), nf, &cmp) == 0);
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67 ASSERT (cmp == 1);
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68 }
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69 }