GRU - Generic Reusable Utilities
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string/gru_split_test.c

String splitting example

/*
* Copyright 2017 Otavio Piske <angusyoung@gmail.com>.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <stdio.h>
#include <stdlib.h>
int main(int argc, char **argv) {
gru_list_t *list =
gru_split("fedora,freebsd,gentoo,debian,ubuntu,red hat", ',', &status);
uint32_t expected_size = 6;
if (gru_status_error(&status)) {
fprintf(stderr, "%s\n", status.message);
goto err_failure;
}
uint32_t list_size = gru_list_count(list);
if (list_size != expected_size) {
fprintf(stderr, "Expected %d but got %d\n", expected_size, list_size);
goto err_failure;
}
const char *expected[] = {
"fedora", "freebsd", "gentoo", "debian", "ubuntu", "red hat"};
for (uint32_t i = 0; i < list_size; i++) {
const gru_node_t *node = gru_list_get(list, i);
char *data = (char *) node->data;
printf("%d = %s\n", i, data);
if (strcmp(data, expected[i]) != 0) {
fprintf(stderr, "Expected %s but got %s\n", expected[i], data);
goto err_failure;
}
}
return EXIT_SUCCESS;
err_failure:
return EXIT_FAILURE;
}