2 * collectd - src/daemon/utils_subst_test.c
3 * Copyright (C) 2015 Florian octo Forster
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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21 * DEALINGS IN THE SOFTWARE.
24 * Florian octo Forster <octo at collectd.org>
28 #include "utils/common/common.h" /* for STATIC_ARRAY_SIZE */
31 #include "utils_subst.h"
39 #endif /* HAVE_LIBKSTAT */
49 {"foo_____bar", 3, 8, " - ", "foo - bar"}, /* documentation example */
50 {"foo bar", 0, 2, "m", "mo bar"}, /* beginning, shorten */
51 {"foo bar", 0, 1, "m", "moo bar"}, /* beginning, same length */
52 {"foo bar", 0, 3, "milk", "milk bar"}, /* beginning, extend */
53 {"foo bar", 3, 6, "de", "fooder"}, /* center, shorten */
54 {"foo bar", 2, 6, "rste", "forster"}, /* center, same length */
55 {"foo bar", 1, 3, "ish", "fish bar"}, /* center, extend */
56 {"foo bar", 2, 7, "ul", "foul"}, /* end, shorten */
57 {"foo bar", 3, 7, "lish", "foolish"}, /* end, same length */
58 {"foo bar", 3, 7, "dwear", "foodwear"}, /* end, extend */
59 /* truncation (buffer is 16 chars) */
60 {"01234567890123", 8, 8, "", "01234567890123"},
61 {"01234567890123", 8, 8, "*", "01234567*890123"},
62 {"01234567890123", 8, 8, "**", "01234567**89012"},
64 {"012345678901234----", 0, 0, "", "012345678901234"},
65 {"012345678901234----", 17, 18, "", "012345678901234"},
66 {"012345678901234----", 0, 3, "", "345678901234---"},
67 {"012345678901234----", 0, 4, "", "45678901234----"},
68 {"012345678901234----", 0, 5, "", "5678901234----"},
69 {"012345678901234----", 8, 8, "#", "01234567#890123"},
70 {"012345678901234----", 12, 12, "##", "012345678901##2"},
71 {"012345678901234----", 13, 13, "##", "0123456789012##"},
72 {"012345678901234----", 14, 14, "##", "01234567890123#"},
73 {"012345678901234----", 15, 15, "##", "012345678901234"},
74 {"012345678901234----", 16, 16, "##", "012345678901234"},
76 {NULL, 3, 4, "_", NULL}, /* no input */
77 {"foo bar", 3, 10, "_", NULL}, /* offset exceeds input */
78 {"foo bar", 10, 13, "_", NULL}, /* offset exceeds input */
79 {"foo bar", 4, 3, "_", NULL}, /* off1 > off2 */
80 {"foo bar", 3, 4, NULL, NULL}, /* no replacement */
83 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
84 char buffer[16] = "!!!!!!!!!!!!!!!";
86 if (cases[i].want == NULL) {
87 OK(subst(buffer, sizeof(buffer), cases[i].str, cases[i].off1,
88 cases[i].off2, cases[i].rplmt) == NULL);
92 OK(subst(buffer, sizeof(buffer), cases[i].str, cases[i].off1, cases[i].off2,
93 cases[i].rplmt) == &buffer[0]);
94 EXPECT_EQ_STR(cases[i].want, buffer);
100 DEF_TEST(subst_string) {
107 {"Hello %{name}", "%{name}", "world", "Hello world"},
108 {"abcccccc", "abc", "cab", "ccccccab"},
109 {"(((()(())))())", "()", "", ""},
110 {"food booth", "oo", "ee", "feed beeth"},
111 {"foo bar", "baz", "qux", "foo bar"},
112 {"foo bar", "oo", "oo", "foo bar"},
113 {"sixteen chars", "chars", "characters", "sixteen charact"},
116 for (size_t i = 0; i < STATIC_ARRAY_SIZE(cases); i++) {
119 if (cases[i].want == NULL) {
120 OK(subst_string(buffer, sizeof(buffer), cases[i].str, cases[i].srch,
121 cases[i].rplmt) == NULL);
125 OK(subst_string(buffer, sizeof(buffer), cases[i].str, cases[i].srch,
126 cases[i].rplmt) == buffer);
127 EXPECT_EQ_STR(cases[i].want, buffer);
135 RUN_TEST(subst_string);