src/lib/test-str-sanitize.c

	test-str-sanitize.c revision 83060e2c2b3d75bda70ac9cc3e55ff1f677acc0f
/* Copyright (c) 2007-2014 Dovecot authors, see the included COPYING file */

#include "test-lib.h"
#include "str-sanitize.h"

struct str_sanitize_test {
    const char *str;
    unsigned int max_len;
    const char *sanitized; /* NULL for no change */
};

void test_str_sanitize(void)
{
    static struct str_sanitize_test tests[] = {
        { NULL,    2, NULL },
        { "",      2, NULL },
        { "a",     2, NULL },
        { "ab",    2, NULL },
        { "abc",   2, "..." },
        { "abcd",  3, "..." },
        { "abcde", 4, "a..." },
        { "с",    10, NULL },
        { "с",     1, NULL },
        { "\001x\x1fy\x81", 10, "?x?y?" }
    };
    const char *str;
    unsigned int i;

    test_begin("str_sanitize");
    for (i = 0; i < N_ELEMENTS(tests); i++) {
        str = str_sanitize(tests[i].str, tests[i].max_len);
        if (tests[i].sanitized != NULL)
            test_assert_idx(null_strcmp(str, tests[i].sanitized) == 0, i);
        else
            test_assert_idx(str == tests[i].str, i);
    }
    test_end();
}