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/* -*- mode: C -*- */
/*
IGraph library.
Copyright (C) 2022 The igraph development team
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301 USA
*/
#include <igraph.h>
#include <stdlib.h>
#include "test_utilities.h"
int main(void) {
igraph_vector_int_list_t list, list2;
igraph_vector_int_t v;
igraph_vector_int_t* v_ptr;
igraph_integer_t i;
printf("Initialise empty vector list\n");
igraph_vector_int_list_init(&list, 0);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Initialise vector list of length 10\n");
igraph_vector_int_list_init(&list, 10);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_get_ptr and igraph_vector_int_list_size\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < igraph_vector_int_list_size(&list); i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), 10 - i);
}
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_reserve and igraph_vector_int_list_push_back_new\n");
igraph_vector_int_list_init(&list, 0);
igraph_vector_int_list_reserve(&list, 10);
for (i = 0; i < 10; i++) {
igraph_vector_int_list_push_back_new(&list, /* item = */ 0);
}
printf("Test igraph_vector_int_list_empty and igraph_vector_int_list_clear\n");
IGRAPH_ASSERT(!igraph_vector_int_list_empty(&list));
igraph_vector_int_list_clear(&list);
IGRAPH_ASSERT(igraph_vector_int_list_empty(&list));
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_list_set\n");
igraph_vector_int_list_init(&list, 5);
for (i = 0; i < igraph_vector_int_list_size(&list); i++) {
igraph_vector_int_init(&v, 1);
VECTOR(v)[0] = 20 * i;
igraph_vector_int_list_set(&list, i, &v); /* ownership taken */
}
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_tail_ptr, igraph_vector_int_list_pop_back\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < igraph_vector_int_list_size(&list); i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
while (!igraph_vector_int_list_empty(&list)) {
print_vector_int(igraph_vector_int_list_tail_ptr(&list));
v = igraph_vector_int_list_pop_back(&list);
/* v is now owned by us, not the vector_int_list */
print_vector_int(&v);
igraph_vector_int_destroy(&v);
}
printf("\n");
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_resize, igraph_vector_int_list_sort\n");
igraph_vector_int_list_init(&list, 20);
for (i = 0; i < 10; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), 10 - i);
}
igraph_vector_int_list_resize(&list, 10);
igraph_vector_int_list_sort(&list, igraph_vector_int_lex_cmp);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_remove\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < 10; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_list_remove(&list, 9, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
igraph_vector_int_list_remove(&list, 0, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
igraph_vector_int_list_remove(&list, 4, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_remove_fast\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < 10; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_list_remove_fast(&list, 9, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
igraph_vector_int_list_remove_fast(&list, 0, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
igraph_vector_int_list_remove_fast(&list, 4, /* item = */ &v);
print_vector_int(&v); /* v is now owned by us */
igraph_vector_int_destroy(&v);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_discard\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < 10; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_list_discard(&list, 9);
igraph_vector_int_list_discard(&list, 0);
igraph_vector_int_list_discard(&list, 4);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_discard_fast\n");
igraph_vector_int_list_init(&list, 10);
for (i = 0; i < 10; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_list_discard_fast(&list, 9);
igraph_vector_int_list_discard_fast(&list, 0);
igraph_vector_int_list_discard_fast(&list, 4);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_swap and igraph_vector_int_list_swap_elements\n");
igraph_vector_int_list_init(&list, 5);
igraph_vector_int_list_init(&list2, 10);
for (i = 0; i < igraph_vector_int_list_size(&list); i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), 20 * i);
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list2, i * 2), i);
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list2, i * 2 + 1), 2 * i);
}
igraph_vector_int_list_swap(&list, &list2);
igraph_vector_int_list_swap_elements(&list, 9, 8);
igraph_vector_int_list_swap_elements(&list, 3, 6);
print_vector_int_list(&list);
print_vector_int_list(&list2);
igraph_vector_int_list_destroy(&list);
igraph_vector_int_list_destroy(&list2);
printf("Test igraph_vector_int_list_replace\n");
igraph_vector_int_list_init(&list, 3);
for (i = 0; i < 3; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_init(&v, 3);
VECTOR(v)[0] = 77; VECTOR(v)[1] = 42; VECTOR(v)[2] = 317;
igraph_vector_int_list_replace(&list, 1, &v);
print_vector_int_list(&list);
print_vector_int(&v);
igraph_vector_int_destroy(&v);
igraph_vector_int_list_destroy(&list);
printf("Test igraph_vector_int_list_insert, igraph_vector_int_list_insert_new and igraph_vector_int_list_insert_copy\n");
igraph_vector_int_list_init(&list, 3);
for (i = 0; i < 3; i++) {
igraph_vector_int_push_back(igraph_vector_int_list_get_ptr(&list, i), i + 1);
}
igraph_vector_int_list_insert_new(&list, 2, &v_ptr);
igraph_vector_int_push_back(v_ptr, 13);
igraph_vector_int_push_back(v_ptr, 61);
igraph_vector_int_init(&v, 3);
VECTOR(v)[0] = 77; VECTOR(v)[1] = 42; VECTOR(v)[2] = 317;
igraph_vector_int_list_insert(&list, 1, &v);
igraph_vector_int_init(&v, 2);
VECTOR(v)[0] = 11; VECTOR(v)[1] = -3;
igraph_vector_int_list_insert_copy(&list, 1, &v);
igraph_vector_int_push_back(&v, -51);
igraph_vector_int_destroy(&v);
print_vector_int_list(&list);
igraph_vector_int_list_destroy(&list);
printf("Test errors\n");
igraph_set_error_handler(igraph_error_handler_ignore);
igraph_vector_int_list_init(&list, 10);
IGRAPH_ASSERT(
igraph_vector_int_list_remove(&list, 17, /* item = */ &v) == IGRAPH_EINVAL
);
IGRAPH_ASSERT(
igraph_vector_int_list_remove(&list, -2, /* item = */ &v) == IGRAPH_EINVAL
);
IGRAPH_ASSERT(
igraph_vector_int_list_remove_fast(&list, 17, /* item = */ &v) == IGRAPH_EINVAL
);
IGRAPH_ASSERT(
igraph_vector_int_list_remove_fast(&list, -2, /* item = */ &v) == IGRAPH_EINVAL
);
igraph_vector_int_list_destroy(&list);
VERIFY_FINALLY_STACK();
return 0;
}
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