sl_test.c - lchat - A line oriented chat front end for ii. | |
git clone git://git.suckless.org/lchat | |
Log | |
Files | |
Refs | |
README | |
--- | |
sl_test.c (2244B) | |
--- | |
1 #include <assert.h> | |
2 #include <stdio.h> | |
3 #include <stdlib.h> | |
4 #include <string.h> | |
5 | |
6 #include "slackline.h" | |
7 | |
8 static void | |
9 strokes(struct slackline *sl, const char *str) | |
10 { | |
11 for (const char *c = str; *c != '\0'; c++) | |
12 sl_keystroke(sl, *c); | |
13 } | |
14 | |
15 static void | |
16 check_init(struct slackline *sl) | |
17 { | |
18 assert(sl != NULL); | |
19 assert(sl->buf != NULL); | |
20 assert(sl->ptr == sl->buf); | |
21 assert(sl->rlen == 0); | |
22 assert(sl->blen == 0); | |
23 assert(sl->rcur == 0); | |
24 assert(sl->bcur == 0); | |
25 assert(sl->last == sl->buf); | |
26 } | |
27 | |
28 static void | |
29 check_ascii(struct slackline *sl) | |
30 { | |
31 strokes(sl, "abc"); | |
32 assert(sl->blen == 3); | |
33 assert(sl->rlen == 3); | |
34 assert(sl->bcur == 3); | |
35 assert(sl->rcur == 3); | |
36 assert(sl->last - sl->buf == sl->blen); | |
37 | |
38 strokes(sl, "\x08"); /* backspace */ | |
39 assert(sl->blen == 2); | |
40 assert(sl->rlen == 2); | |
41 assert(sl->bcur == 2); | |
42 assert(sl->rcur == 2); | |
43 assert(sl->last - sl->buf == sl->blen); | |
44 | |
45 strokes(sl, "\x1b[D"); /* left arrow key */ | |
46 assert(sl->blen == 2); | |
47 assert(sl->rlen == 2); | |
48 assert(sl->bcur == 1); | |
49 assert(sl->rcur == 1); | |
50 assert(sl->last - sl->buf == sl->blen); | |
51 } | |
52 | |
53 static void | |
54 check_utf8(struct slackline *sl) | |
55 { | |
56 /* ae | oe | ue | ss */ | |
57 strokes(sl, "\xC3\xA4\xC3\xBC\xC3\xB6\xC3\x9F"); | |
58 assert(sl->blen == 8); | |
59 assert(sl->rlen == 4); | |
60 assert(sl->bcur == 8); | |
61 assert(sl->rcur == 4); | |
62 assert(sl->last - sl->buf == sl->blen); | |
63 | |
64 strokes(sl, "\x08"); /* backspace */ | |
65 assert(sl->blen == 6); | |
66 assert(sl->rlen == 3); | |
67 assert(sl->bcur == 6); | |
68 assert(sl->rcur == 3); | |
69 assert(sl->last - sl->buf == sl->blen); | |
70 | |
71 strokes(sl, "\x1b[D"); /* left arrow key */ | |
72 assert(sl->blen == 6); | |
73 assert(sl->rlen == 3); | |
74 assert(sl->bcur == 4); | |
75 assert(sl->rcur == 2); | |
76 assert(sl->last - sl->buf == sl->blen); | |
77 | |
78 strokes(sl, "\x08"); /* backspace */ | |
79 assert(sl->blen == 4); | |
80 assert(sl->rlen == 2); | |
81 assert(sl->bcur == 2); | |
82 assert(sl->rcur == 1); | |
83 assert(sl->last - sl->buf == sl->blen); | |
84 | |
85 strokes(sl, "\x1b[C"); /* right arrow key */ | |
86 assert(sl->blen == 4); | |
87 assert(sl->rlen == 2); | |
88 assert(sl->bcur == 4); | |
89 assert(sl->rcur == 2); | |
90 assert(sl->last - sl->buf == sl->blen); | |
91 } | |
92 | |
93 int | |
94 main(void) | |
95 { | |
96 struct slackline *sl; | |
97 | |
98 sl = sl_init(); | |
99 check_init(sl); | |
100 check_ascii(sl); | |
101 | |
102 sl_reset(sl); | |
103 check_init(sl); | |
104 check_utf8(sl); | |
105 | |
106 sl_free(sl); | |
107 | |
108 return EXIT_SUCCESS; | |
109 } |