6 #include "derp/common.h"
7 #include "derp/vector.h"
9 #define ARRAY_LEN(a) (sizeof(a)/sizeof(*a))
11 int cmpint(const void *a, const void *b, void *aux)
14 return *(int*)a - *(int*)b;
21 int ivals[] = {0,1,2,3,4,5,6,7,8,9},
22 ivals2[] = {10,11,12,13,14,15,16,17,18,19};
24 vector *vint = v_new();
25 assert(v_length(vint) == 0);
26 assert(v_capacity(vint) > 0);
27 assert(v_is_empty(vint));
28 assert(!v_at(vint, 0));
29 assert(!v_at(vint, 1337));
31 size_t too_big = SIZE_MAX;
32 /* too large a number for our address space */
33 assert(v_reserve_capacity(vint, too_big) < too_big);
34 /* still too large for address space */
35 too_big = 1 + SIZE_MAX/sizeof(void*);
36 /* technically possible, but not on today's machines */
38 assert(v_reserve_capacity(vint, too_big) < too_big);
40 v_set_length(vint, 2);
41 assert(v_length(vint) == 2);
42 assert(v_at(vint, 0) == NULL);
43 assert(v_at(vint, 1) == NULL);
46 for (i = 0; i < ARRAY_LEN(ivals); i++)
47 v_prepend(vint, ivals+i);
48 assert(v_length(vint) == ARRAY_LEN(ivals));
49 assert(*(int*)v_first(vint) == 9);
50 assert(*(int*)v_remove_first(vint) == 9);
51 assert(*(int*)v_remove_first(vint) == 8);
52 v_sort(vint, cmpint, NULL);
53 assert(*(int*)v_first(vint) == 0);
56 assert(v_length(vint) == 0);
57 for (i = 0; i < ARRAY_LEN(ivals); i++)
58 v_append(vint, ivals+i);
59 assert(v_length(vint) == ARRAY_LEN(ivals));
60 assert(*(int*)v_last(vint) == 9);
61 assert(*(int*)v_remove_last(vint) == 9);
62 assert(*(int*)v_remove_last(vint) == 8);
64 assert(v_find_index(vint, ivals+5, cmpint, NULL) == 5);
65 v_insert(vint, 5, ivals2+5);
66 assert(v_find_index(vint, ivals2+5, cmpint, NULL) == 5);
68 assert(v_find_index(vint, ivals2+5, cmpint, NULL) == 6);
69 assert(v_find_last_index(vint, ivals2+5, cmpint, NULL) == 6);
71 assert(v_find_index(vint, ivals2+5, cmpint, NULL) == SIZE_MAX);
72 assert(v_find_last_index(vint, ivals2+5, cmpint, NULL) == SIZE_MAX);
74 assert(v_find_last_index(vint, v_last(vint), cmpint, NULL)
78 int revme_even[] = {1,2};
79 for (i = 0; i < ARRAY_LEN(revme_even); i++)
80 v_append(vint, revme_even+i);
82 assert(*(int*)v_at(vint, 0) == 2);
83 assert(*(int*)v_at(vint, 1) == 1);
86 int revme_odd[] = {1,2,3};
87 for (i = 0; i < ARRAY_LEN(revme_odd); i++)
88 v_append(vint, revme_odd+i);
90 assert(*(int*)v_at(vint, 0) == 3);
91 assert(*(int*)v_at(vint, 1) == 2);
92 assert(*(int*)v_at(vint, 2) == 1);
94 v_set_length(vint, 1024);
95 assert(v_at(vint, 1023) == NULL);
96 v_append(vint, ivals);
97 assert(*(int*)v_at(vint, 1024) == 0);
100 /* test for memory leak */
101 v_dtor(vint, derp_free, NULL);
102 int *life = GC_MALLOC(sizeof *life);
104 v_append(vint, life);