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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 #ifndef HB_SUBSET_TEST_H
28 #define HB_SUBSET_TEST_H
29 
30 #include <stdio.h>
31 
32 #include "hb-test.h"
33 #include "hb-subset.h"
34 
35 #ifdef HAVE_STDBOOL_H
36 # include <stdbool.h>
37 #else
38 typedef short bool;
39 # ifndef true
40 #  define true 1
41 # endif
42 # ifndef false
43 #  define false 0
44 # endif
45 #endif
46 
47 
48 HB_BEGIN_DECLS
49 
50 static inline hb_subset_input_t *
hb_subset_test_create_input(const hb_set_t * codepoints)51 hb_subset_test_create_input(const hb_set_t  *codepoints)
52 {
53   hb_subset_input_t *input = hb_subset_input_create_or_fail ();
54   hb_set_t * input_codepoints = hb_subset_input_unicode_set (input);
55   hb_set_union (input_codepoints, codepoints);
56   return input;
57 }
58 
59 static inline hb_face_t *
hb_subset_test_create_subset(hb_face_t * source,hb_subset_input_t * input)60 hb_subset_test_create_subset (hb_face_t *source,
61                               hb_subset_input_t *input)
62 {
63   hb_face_t *subset = hb_subset (source, input);
64   g_assert (subset);
65 
66   hb_subset_input_destroy (input);
67   return subset;
68 }
69 
70 static inline void
hb_subset_test_check(hb_face_t * expected,hb_face_t * actual,hb_tag_t table)71 hb_subset_test_check (hb_face_t *expected,
72                       hb_face_t *actual,
73                       hb_tag_t   table)
74 {
75   hb_blob_t *expected_blob, *actual_blob;
76   //fprintf(stderr, "comparing %c%c%c%c ", HB_UNTAG(table));
77   expected_blob = hb_face_reference_table (expected, table);
78   actual_blob = hb_face_reference_table (actual, table);
79   hb_test_assert_blobs_equal (expected_blob, actual_blob);
80   hb_blob_destroy (expected_blob);
81   hb_blob_destroy (actual_blob);
82 }
83 
84 
85 HB_END_DECLS
86 
87 #endif /* HB_SUBSET_TEST_H */
88