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Otavio Pontes
ebd7b0dbc6
It makes more sense to have this grouped in string.h then list.h Signed-off-by: Otavio Pontes <otavio.pontes@intel.com>
125 lines
3.2 KiB
C
125 lines
3.2 KiB
C
#include <errno.h>
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#include <limits.h>
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#include <stdio.h>
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#include <string.h>
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#include "../../src/lib/strings.h"
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#include "../../src/lib/list.h"
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#include "test_helper.h"
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void test_list_sorted_deduplicate()
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{
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struct list *list = NULL;
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char *str;
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// Deduplicating an empty list
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list = list_sorted_deduplicate(NULL, strcmp_wrapper, NULL);
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check(list == NULL);
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// Deduplicating a list of a single element
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list = list_prepend_data(list, "A");
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list = list_sorted_deduplicate(list, strcmp_wrapper, NULL);
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str = string_join(", ", list);
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check(strcmp("A", str) == 0);
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free(str);
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// Deduplicating a list of odd number of identical elements
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list = list_append_data(list, "A");
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list = list_append_data(list, "A");
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list = list_append_data(list, "B");
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list = list_append_data(list, "B");
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list = list_append_data(list, "C");
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list = list_append_data(list, "D");
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list = list_append_data(list, "D");
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list = list_append_data(list, "D");
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list = list_append_data(list, "D");
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list = list_append_data(list, "E");
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list = list_append_data(list, "E");
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list = list_append_data(list, "E");
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list = list_head(list);
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list = list_sorted_deduplicate(list, strcmp_wrapper, NULL);
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str = string_join(", ", list);
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check(strcmp("A, B, C, D, E", str) == 0);
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free(str);
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list_free_list(list);
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}
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static bool filterX(const void *data)
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{
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return strcmp(data, "X") != 0;
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}
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void test_list_filter_elements()
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{
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struct list *list = NULL;
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char *str;
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// Filter empty list
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list = list_sorted_deduplicate(NULL, strcmp_wrapper, NULL);
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check(list == NULL);
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// Don't remove element
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list = list_prepend_data(list, "A");
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list = list_filter_elements(list, filterX, NULL);
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str = string_join(", ", list);
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check(strcmp("A", str) == 0);
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free(str);
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list_free_list(list);
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list = NULL;
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// Remove single element
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list = list_prepend_data(list, "X");
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list = list_filter_elements(list, filterX, NULL);
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check(list == NULL);
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// Remove all elements
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_prepend_data(list, "X");
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list = list_filter_elements(list, filterX, NULL);
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check(list == NULL);
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// Remove some elements
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list = list_append_data(list, "X");
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list = list_append_data(list, "X");
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list = list_append_data(list, "X");
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list = list_append_data(list, "A");
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list = list_append_data(list, "B");
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list = list_append_data(list, "C");
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list = list_append_data(list, "X");
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list = list_append_data(list, "D");
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list = list_append_data(list, "X");
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list = list_append_data(list, "X");
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list = list_append_data(list, "X");
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list = list_append_data(list, "E");
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list = list_append_data(list, "X");
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list = list_append_data(list, "X");
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list = list_append_data(list, "F");
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list = list_append_data(list, "X");
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list = list_head(list);
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list = list_filter_elements(list, filterX, NULL);
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str = string_join(", ", list);
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check(strcmp("A, B, C, D, E, F", str) == 0);
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free(str);
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list_free_list(list);
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}
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int main() {
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test_list_sorted_deduplicate();
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test_list_filter_elements();
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return 0;
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}
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