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[disorder] / libtests / t-words.c
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1/*
2 * This file is part of DisOrder.
3 * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
4 *
e7eb3a27 5 * This program is free software: you can redistribute it and/or modify
b90f122b 6 * it under the terms of the GNU General Public License as published by
e7eb3a27 7 * the Free Software Foundation, either version 3 of the License, or
b90f122b 8 * (at your option) any later version.
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9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
b90f122b 15 * You should have received a copy of the GNU General Public License
e7eb3a27 16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
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17 */
18#include "test.h"
19
20struct {
21 const char *in;
22 const char *expect[10];
23} wtest[] = {
24 /* Empty string */
25 { "", { 0 } },
26 /* Only whitespace and punctuation */
27 { " ", { 0 } },
28 { " ' ", { 0 } },
29 { " ! ", { 0 } },
30 { " \"\" ", { 0 } },
31 { " @ ", { 0 } },
32 /* Basics */
33 { "wibble", { "wibble", 0 } },
34 { " wibble", { "wibble", 0 } },
35 { " wibble ", { "wibble", 0 } },
36 { "wibble ", { "wibble", 0 } },
37 { "wibble spong", { "wibble", "spong", 0 } },
38 { " wibble spong", { "wibble", "spong", 0 } },
39 { " wibble spong ", { "wibble", "spong", 0 } },
40 { "wibble spong ", { "wibble", "spong", 0 } },
41 { "wibble spong splat foo zot ", { "wibble", "spong", "splat", "foo", "zot", 0 } },
42 /* Apostrophes */
43 { "wibble 'spong", { "wibble", "spong", 0 } },
44 { " wibble's", { "wibble's", 0 } },
45 { " wibblespong' ", { "wibblespong", 0 } },
46 { "wibble sp''ong ", { "wibble", "sp", "ong", 0 } },
47};
48#define NWTEST (sizeof wtest / sizeof *wtest)
49
c68d8eba 50static void test_words(void) {
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51 size_t t, nexpect, ngot, i;
52 int right;
53
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54 for(t = 0; t < NWTEST; ++t) {
55 char **got = utf8_word_split(wtest[t].in, strlen(wtest[t].in), &ngot, 0);
56
57 for(nexpect = 0; wtest[t].expect[nexpect]; ++nexpect)
58 ;
59 if(nexpect == ngot) {
60 for(i = 0; i < ngot; ++i)
61 if(strcmp(wtest[t].expect[i], got[i]))
62 break;
63 right = i == ngot;
64 } else
65 right = 0;
66 if(!right) {
67 fprintf(stderr, "word split %zu failed\n", t);
68 fprintf(stderr, "input: %s\n", wtest[t].in);
69 fprintf(stderr, " | %-30s | %-30s\n",
70 "expected", "got");
71 for(i = 0; i < nexpect || i < ngot; ++i) {
72 const char *e = i < nexpect ? wtest[t].expect[i] : "<none>";
73 const char *g = i < ngot ? got[i] : "<none>";
74 fprintf(stderr, " %2zu | %-30s | %-30s\n", i, e, g);
75 }
76 count_error();
77 }
78 ++tests;
79 }
80}
81
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82TEST(words);
83
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84/*
85Local Variables:
86c-basic-offset:2
87comment-column:40
88fill-column:79
89indent-tabs-mode:nil
90End:
91*/