1 /*
2 * Copyright © 2018 Google, Inc.
3 *
4 * This is part of HarfBuzz, a text shaping library.
5 *
6 * Permission is hereby granted, without written agreement and without
7 * license or royalty fees, to use, copy, modify, and distribute this
8 * software and its documentation for any purpose, provided that the
9 * above copyright notice and the following two paragraphs appear in
10 * all copies of this software.
11 *
12 * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
13 * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
14 * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
15 * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
16 * DAMAGE.
17 *
18 * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
19 * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
20 * FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
21 * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
22 * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
23 *
24 * Google Author(s): Garret Rieger
25 */
26
27 #include "hb-test.h"
28 #include "hb-subset-test.h"
29
30 static void
test_collect_unicodes_format4(void)31 test_collect_unicodes_format4 (void)
32 {
33 hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.format4.ttf");
34 hb_set_t *codepoints = hb_set_create();
35 hb_codepoint_t cp;
36
37 hb_face_collect_unicodes (face, codepoints);
38
39 cp = HB_SET_VALUE_INVALID;
40 g_assert (hb_set_next (codepoints, &cp));
41 g_assert_cmpuint (0x61, ==, cp);
42 g_assert (hb_set_next (codepoints, &cp));
43 g_assert_cmpuint (0x62, ==, cp);
44 g_assert (hb_set_next (codepoints, &cp));
45 g_assert_cmpuint (0x63, ==, cp);
46 g_assert (!hb_set_next (codepoints, &cp));
47
48 hb_set_destroy (codepoints);
49 hb_face_destroy (face);
50 }
51
52 static void
test_collect_unicodes_format12_notdef(void)53 test_collect_unicodes_format12_notdef (void)
54 {
55 hb_face_t *face = hb_test_open_font_file ("fonts/cmunrm.otf");
56 hb_set_t *codepoints = hb_set_create();
57 hb_codepoint_t cp;
58
59 hb_face_collect_unicodes (face, codepoints);
60
61 cp = HB_SET_VALUE_INVALID;
62 g_assert (hb_set_next (codepoints, &cp));
63 g_assert_cmpuint (0x20, ==, cp);
64 g_assert (hb_set_next (codepoints, &cp));
65 g_assert_cmpuint (0x21, ==, cp);
66 g_assert (hb_set_next (codepoints, &cp));
67 g_assert_cmpuint (0x22, ==, cp);
68
69 hb_set_destroy (codepoints);
70 hb_face_destroy (face);
71 }
72
73 static void
test_collect_unicodes_format12(void)74 test_collect_unicodes_format12 (void)
75 {
76 hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.format12.ttf");
77 hb_set_t *codepoints = hb_set_create();
78 hb_codepoint_t cp;
79
80 hb_face_collect_unicodes (face, codepoints);
81
82 cp = HB_SET_VALUE_INVALID;
83 g_assert (hb_set_next (codepoints, &cp));
84 g_assert_cmpuint (0x61, ==, cp);
85 g_assert (hb_set_next (codepoints, &cp));
86 g_assert_cmpuint (0x62, ==, cp);
87 g_assert (hb_set_next (codepoints, &cp));
88 g_assert_cmpuint (0x63, ==, cp);
89 g_assert (!hb_set_next (codepoints, &cp));
90
91 hb_set_destroy (codepoints);
92 hb_face_destroy (face);
93 }
94
95 static void
test_collect_unicodes(void)96 test_collect_unicodes (void)
97 {
98 hb_face_t *face = hb_test_open_font_file ("fonts/Roboto-Regular.abc.ttf");
99 hb_set_t *codepoints = hb_set_create();
100 hb_set_t *codepoints2 = hb_set_create();
101 hb_map_t *mapping = hb_map_create();
102 hb_codepoint_t cp;
103
104 hb_face_collect_unicodes (face, codepoints);
105 hb_face_collect_nominal_glyph_mapping (face, mapping, codepoints2);
106
107 g_assert (hb_set_is_equal (codepoints, codepoints2));
108 g_assert_cmpuint (hb_set_get_population (codepoints), ==, 3);
109 g_assert_cmpuint (hb_map_get_population (mapping), ==, 3);
110
111 cp = HB_SET_VALUE_INVALID;
112 g_assert (hb_set_next (codepoints, &cp));
113 g_assert (hb_map_has (mapping, cp));
114 g_assert_cmpuint (0x61, ==, cp);
115 g_assert (hb_set_next (codepoints, &cp));
116 g_assert (hb_map_has (mapping, cp));
117 g_assert_cmpuint (0x62, ==, cp);
118 g_assert (hb_set_next (codepoints, &cp));
119 g_assert (hb_map_has (mapping, cp));
120 g_assert_cmpuint (0x63, ==, cp);
121 g_assert (!hb_set_next (codepoints, &cp));
122
123 hb_set_destroy (codepoints);
124 hb_set_destroy (codepoints2);
125 hb_map_destroy (mapping);
126 hb_face_destroy (face);
127 }
128
129 int
main(int argc,char ** argv)130 main (int argc, char **argv)
131 {
132 hb_test_init (&argc, &argv);
133
134 hb_test_add (test_collect_unicodes);
135 hb_test_add (test_collect_unicodes_format4);
136 hb_test_add (test_collect_unicodes_format12);
137 hb_test_add (test_collect_unicodes_format12_notdef);
138
139 return hb_test_run();
140 }
141