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string-util: introduce string_replace_char()

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Yu Watanabe
2022-04-20 02:14:35 +09:00
parent e4e1353c25
commit 072f5f9b18
3 changed files with 22 additions and 0 deletions
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src/test/test-string-util.c
+8
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@@ -935,6 +935,14 @@ TEST(strextendf) {
assert_se(streq(p, "<77>,<99>,< 88>,<00001234>"));
}
TEST(string_replace_char) {
assert_se(streq(string_replace_char(strdupa(""), 'a', 'b'), ""));
assert_se(streq(string_replace_char(strdupa("abc"), 'a', 'b'), "bbc"));
assert_se(streq(string_replace_char(strdupa("hoge"), 'a', 'b'), "hoge"));
assert_se(streq(string_replace_char(strdupa("aaaa"), 'a', 'b'), "bbbb"));
assert_se(streq(string_replace_char(strdupa("aaaa"), 'a', '\t'), "\t\t\t\t"));
}
TEST(streq_skip_trailing_chars) {
/* NULL is WHITESPACE by default*/
assert_se(streq_skip_trailing_chars("foo bar", "foo bar", NULL));