1 /* Test of titlecase mapping for UTF-8 strings.
2 Copyright (C) 2009-2020 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 <https://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2009. */
30 check (const uint8_t *input
, size_t input_length
,
31 const char *iso639_language
, uninorm_t nf
,
32 const uint8_t *expected
, size_t expected_length
)
37 /* Test return conventions with resultbuf == NULL. */
38 result
= u8_totitle (input
, input_length
, iso639_language
, nf
, NULL
, &length
);
39 if (!(result
!= NULL
))
41 if (!(length
== expected_length
))
43 if (!(u8_cmp (result
, expected
, expected_length
) == 0))
47 /* Test return conventions with resultbuf too small. */
48 if (expected_length
> 0)
50 uint8_t *preallocated
;
52 length
= expected_length
- 1;
53 preallocated
= (uint8_t *) malloc (length
* sizeof (uint8_t));
54 result
= u8_totitle (input
, input_length
, iso639_language
, nf
, preallocated
, &length
);
55 if (!(result
!= NULL
))
57 if (!(result
!= preallocated
))
59 if (!(length
== expected_length
))
61 if (!(u8_cmp (result
, expected
, expected_length
) == 0))
67 /* Test return conventions with resultbuf large enough. */
69 uint8_t *preallocated
;
71 length
= expected_length
;
72 preallocated
= (uint8_t *) malloc (length
* sizeof (uint8_t));
73 result
= u8_totitle (input
, input_length
, iso639_language
, nf
, preallocated
, &length
);
74 if (!(result
!= NULL
))
76 if (!(preallocated
== NULL
|| result
== preallocated
))
78 if (!(length
== expected_length
))
80 if (!(u8_cmp (result
, expected
, expected_length
) == 0))
92 ASSERT (check (NULL
, 0, NULL
, NULL
, NULL
, 0) == 0);
93 ASSERT (check (NULL
, 0, NULL
, UNINORM_NFC
, NULL
, 0) == 0);
97 { /* "GRÜß GOTT. ЗДРАВСТВУЙТЕ! X=(-B±SQRT(B²-4AC))/(2A) 日本語,中文,한글" */
98 static const uint8_t input
[] =
99 { 'G', 'R', 0xC3, 0x9C, 0xC3, 0x9F, ' ', 'G', 'O', 'T', 'T', '.', ' ',
100 0xD0, 0x97, 0xD0, 0x94, 0xD0, 0xA0, 0xD0, 0x90, 0xD0, 0x92, 0xD0, 0xA1,
101 0xD0, 0xA2, 0xD0, 0x92, 0xD0, 0xA3, 0xD0, 0x99, 0xD0, 0xA2, 0xD0, 0x95,
102 '!', ' ', 'X', '=', '(', '-', 'B', 0xC2, 0xB1, 'S', 'Q', 'R', 'T', '(',
103 'B', 0xC2, 0xB2, '-', '4', 'A', 'C', ')', ')', '/', '(', '2', 'A', ')',
104 ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',',
105 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',',
106 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n'
108 static const uint8_t casemapped
[] =
109 { 'G', 'r', 0xC3, 0xBC, 0xC3, 0x9F, ' ', 'G', 'o', 't', 't', '.', ' ',
110 0xD0, 0x97, 0xD0, 0xB4, 0xD1, 0x80, 0xD0, 0xB0, 0xD0, 0xB2, 0xD1, 0x81,
111 0xD1, 0x82, 0xD0, 0xB2, 0xD1, 0x83, 0xD0, 0xB9, 0xD1, 0x82, 0xD0, 0xB5,
112 '!', ' ', 'X', '=', '(', '-', 'B', 0xC2, 0xB1, 'S', 'q', 'r', 't', '(',
113 'B', 0xC2, 0xB2, '-', '4', 'A', 'c', ')', ')', '/', '(', '2', 'A', ')',
114 ' ', ' ', 0xE6, 0x97, 0xA5, 0xE6, 0x9C, 0xAC, 0xE8, 0xAA, 0x9E, ',',
115 0xE4, 0xB8, 0xAD, 0xE6, 0x96, 0x87, ',',
116 0xED, 0x95, 0x9C, 0xEA, 0xB8, 0x80, '\n'
118 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
121 /* Case mapping can increase the number of Unicode characters. */
122 { /* LATIN SMALL LETTER N PRECEDED BY APOSTROPHE */
123 static const uint8_t input
[] = { 0xC5, 0x89 };
124 static const uint8_t casemapped
[] = { 0xCA, 0xBC, 0x4E };
125 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
127 { /* GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS */
128 static const uint8_t input
[] = { 0xCE, 0x90 };
129 static const uint8_t casemapped
[] = { 0xCE, 0x99, 0xCC, 0x88, 0xCC, 0x81 };
130 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
133 /* Turkish letters i İ ı I */
134 { /* LATIN CAPITAL LETTER I */
135 static const uint8_t input
[] = { 0x49 };
136 static const uint8_t casemapped
[] = { 0x49 };
137 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
138 ASSERT (check (input
, SIZEOF (input
), "tr", NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
140 { /* LATIN SMALL LETTER I */
141 static const uint8_t input
[] = { 0x69 };
142 static const uint8_t casemapped
[] = { 0x49 };
143 static const uint8_t casemapped_tr
[] = { 0xC4, 0xB0 };
144 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
145 ASSERT (check (input
, SIZEOF (input
), "tr", NULL
, casemapped_tr
, SIZEOF (casemapped_tr
)) == 0);
147 { /* LATIN CAPITAL LETTER I WITH DOT ABOVE */
148 static const uint8_t input
[] = { 0xC4, 0xB0 };
149 static const uint8_t casemapped
[] = { 0xC4, 0xB0 };
150 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
151 ASSERT (check (input
, SIZEOF (input
), "tr", NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
153 { /* LATIN SMALL LETTER DOTLESS I */
154 static const uint8_t input
[] = { 0xC4, 0xB1 };
155 static const uint8_t casemapped
[] = { 0x49 };
156 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
157 ASSERT (check (input
, SIZEOF (input
), "tr", NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
160 static const uint8_t input
[] =
161 { 0x74, 0x6F, 0x70, 0x6B, 0x61, 0x70, 0xC4, 0xB1 };
162 static const uint8_t casemapped
[] =
163 { 0x54, 0x6F, 0x70, 0x6B, 0x61, 0x70, 0xC4, 0xB1 };
164 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
165 ASSERT (check (input
, SIZEOF (input
), "tr", NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
168 /* Uppercasing can increase the number of Unicode characters. */
170 static const uint8_t input
[] = { 0x68, 0x65, 0x69, 0xC3, 0x9F };
171 static const uint8_t casemapped
[] = { 0x48, 0x65, 0x69, 0xC3, 0x9F };
172 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
175 /* Case mappings for some characters can depend on the surrounding characters. */
176 { /* "περισσότερες πληροφορίες" */
177 static const uint8_t input
[] =
179 0xCF, 0x80, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB9, 0xCF, 0x83, 0xCF, 0x83,
180 0xCF, 0x8C, 0xCF, 0x84, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB5, 0xCF, 0x82,
181 ' ', 0xCF, 0x80, 0xCE, 0xBB, 0xCE, 0xB7, 0xCF, 0x81, 0xCE, 0xBF,
182 0xCF, 0x86, 0xCE, 0xBF, 0xCF, 0x81, 0xCE, 0xAF, 0xCE, 0xB5, 0xCF, 0x82
184 static const uint8_t casemapped
[] =
186 0xCE, 0xA0, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB9, 0xCF, 0x83, 0xCF, 0x83,
187 0xCF, 0x8C, 0xCF, 0x84, 0xCE, 0xB5, 0xCF, 0x81, 0xCE, 0xB5, 0xCF, 0x82,
188 ' ', 0xCE, 0xA0, 0xCE, 0xBB, 0xCE, 0xB7, 0xCF, 0x81, 0xCE, 0xBF,
189 0xCF, 0x86, 0xCE, 0xBF, 0xCF, 0x81, 0xCE, 0xAF, 0xCE, 0xB5, 0xCF, 0x82
191 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
194 /* Case mapping can require subsequent normalization. */
195 { /* LATIN SMALL LETTER J WITH CARON, COMBINING DOT BELOW */
196 static const uint8_t input
[] = { 0xC7, 0xB0, 0xCC, 0xA3 };
197 static const uint8_t casemapped
[] = { 0x4A, 0xCC, 0x8C, 0xCC, 0xA3 };
198 static const uint8_t casemapped_normalized
[] = { 0x4A, 0xCC, 0xA3, 0xCC, 0x8C };
199 ASSERT (check (input
, SIZEOF (input
), NULL
, NULL
, casemapped
, SIZEOF (casemapped
)) == 0);
200 ASSERT (check (input
, SIZEOF (input
), NULL
, UNINORM_NFC
, casemapped_normalized
, SIZEOF (casemapped_normalized
)) == 0);