sentence.c - libgrapheme - unicode string library
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---
sentence.c (3181B)
---
1 /* See LICENSE file for copyright and license details. */
2 #include <stdbool.h>
3 #include <stdint.h>
4
5 #include "../gen/sentence-test.h"
6 #include "../grapheme.h"
7 #include "util.h"
8
9 static const struct unit_test_next_break next_sentence_break[] = {
10 {
11 .description = "NULL input",
12 .input = {
13 .src = NULL,
14 .srclen = 0,
15 },
16 .output = { 0 },
17 },
18 {
19 .description = "empty input",
20 .input = {
21 .src = (uint_least32_t *)(uint_least32_t[]){ 0x0 },
22 .srclen = 0,
23 },
24 .output = { 0 },
25 },
26 {
27 .description = "empty input, null-terminated",
28 .input = {
29 .src = (uint_least32_t *)(uint_least32_t[]){ 0x0 },
30 .srclen = SIZE_MAX,
31 },
32 .output = { 0 },
33 },
34 {
35 .description = "one sentence",
36 .input = {
37 .src = (uint_least32_t *)(uint_least32_t[]){ 0x1F1E9, 0x1F1EA, 0x2E, 0x20, 0x2A },
38 .srclen = 5,
39 },
40 .output = { 4 },
41 },
42 {
43 .description = "one sentence, null-terminated",
44 .input = {
45 .src = (uint_least32_t *)(uint_least32_t[]){ 0x1F1E9, 0x1F1EA, 0x2E, 0x20, 0x2A, 0x0 },
46 .srclen = SIZE_MAX,
47 },
48 .output = { 4 },
49 },
50 };
51
52 static const struct unit_test_next_break_utf8 next_sentence_break_utf8[] = {
53 {
54 .description = "NULL input",
55 .input = {
56 .src = NULL,
57 .srclen = 0,
58 },
59 .output = { 0 },
60 },
61 {
62 .description = "empty input",
63 .input = { "", 0 },
64 .output = { 0 },
65 },
66 {
67 .description = "empty input, NUL-terminated",
68 .input = { "", SIZE_MAX },
69 .output = { 0 },
70 },
71 {
72 .description = "one sentence",
73 .input = { "\xF0\x9F\x87\xA9\xF0\x9F\x87\xAA is the flag of Germany. It", 36 },
74 .output = { 34 },
75 },
76 {
77 .description = "one sentence, fragment",
78 .input = { "\xF0\x9F\x87\xA9\xF0", 5 },
79 .output = { 4 },
80 },
81 {
82 .description = "one sentence, NUL-terminated",
83 .input = { "\xF0\x9F\x87\xA9\xF0\x9F\x87\xAA is the flag of Germany. It", SIZE_MAX },
84 .output = { 34 },
85 },
86 {
87 .description = "one sentence, fragment, NUL-terminated",
88 .input = { "\xF0\x9F\x87\xA9\xF0\x9F", SIZE_MAX },
89 .output = { 6 },
90 },
91 };
92
93 static int
94 unit_test_callback_next_sentence_break(const void *t, size_t off,
95 const char *name, const char *argv0)
96 {
97 return unit_test_callback_next_break(
98 t, off, grapheme_next_sentence_break, name, argv0);
99 }
100
101 static int
102 unit_test_callback_next_sentence_break_utf8(const void *t, size_t off,
103 const char *name, const char *argv0)
104 {
105 return unit_test_callback_next_break_utf8(
106 t, off, grapheme_next_sentence_break_utf8, name, argv0);
107 }
108
109 int
110 main(int argc, char *argv[])
111 {
112 (void)argc;
113
114 return run_break_tests(grapheme_next_sentence_break,
115 sentence_break_test, LEN(sentence_break_test),
116 argv[0]) +
117 run_unit_tests(unit_test_callback_next_sentence_break,
118 next_sentence_break, LEN(next_sentence_break),
119 "grapheme_next_sentence_break", argv[0]) +
120 run_unit_tests(unit_test_callback_next_sentence_break_utf8,
121 next_sentence_break_utf8,
122 LEN(next_sentence_break_utf8),
123 "grapheme_next_character_break_utf8", argv[0]);
124 }