static int test_u_str (u_test_case_t *tc)
{
u_string_t *s = NULL;
u_test_err_if (u_string_create("0", 1, &s));
u_test_err_if (strcmp(u_string_c(s), "0"));
u_test_err_if (u_string_sprintf(s, "%s", "1"));
u_test_err_if (strcmp(u_string_c(s), "1"));
u_test_err_if (u_string_aprintf(s, "%s", "23"));
u_test_err_if (strcmp(u_string_c(s), "123"));
u_test_err_if (u_string_cat(s, "45"));
u_test_err_if (strcmp(u_string_c(s), "12345"));
u_test_err_if (u_string_ncat(s, "6777", 2));
u_test_err_if (strcmp(u_string_c(s), "1234567"));
u_test_err_if (u_string_sprintf(s, "%s", "reset"));
u_test_err_if (strcmp(u_string_c(s), "reset"));
u_string_free(s);
return U_TEST_SUCCESS;
err:
return U_TEST_FAILURE;
}
/**
* \ingroup vars
* \brief Get the name of a variable
*
* Return a \c char* containing the name of variable \p v.
*
* \param v variable object
*
* \return the name string of the given \p v (may be \c NULL)
*/
const char *var_get_name(var_t *v)
{
dbg_return_if (v == NULL, NULL);
return u_string_c(v->sname);
}
