Some fixes + improvements (Vector) + code reformatting
[cgds.git] / test / t.Set.c
... / ...
CommitLineData
1#include <stdlib.h>
2#include "cgds/Set.h"
3#include "helpers.h"
4#include "lut.h"
5
6UInt getHash_int(void* item, size_t hashSize) {
7 return *((int*)item) % hashSize;
8}
9
10void t_set_clear()
11{
12 Set* s = set_new(int, 16, getHash_int);
13 lu_assert(set_empty(s));
14
15 set_add(s, 0);
16 set_add(s, 1);
17 set_add(s, 2);
18
19 set_destroy(s);
20 s = set_new(int, 8, getHash_int);
21
22 set_add(s, 1);
23 set_add(s, 2);
24 set_add(s, 3);
25
26 set_clear(s);
27 lu_assert(set_empty(s));
28
29 set_destroy(s);
30}
31
32void t_set_size()
33{
34 Set* s = set_new(int, 16, getHash_int);
35 lu_assert(set_empty(s));
36
37 set_add(s, 0);
38 set_add(s, 1);
39 set_add(s, 2);
40 lu_assert_int_eq(set_size(s), 3);
41
42 set_add(s, 3);
43 set_add(s, 4);
44 lu_assert_int_eq(set_size(s), 5);
45
46 set_add(s, 5);
47 set_add(s, 6);
48 set_add(s, 7);
49 lu_assert_int_eq(set_size(s), 8);
50
51 set_destroy(s);
52}
53
54void t_set_add_remove_basic()
55{
56 int n = 10;
57
58 Set* s = set_new(double, 4, NULL);
59 for (double i = 0.0; i < n; i++)
60 set_add(s, i);
61 lu_assert_int_eq(set_size(s), n);
62
63 // Check values
64 for (double i = 0.0; i < n; i++)
65 lu_assert(set_has(s, &i));
66
67 // Remove items
68 for (double i = 0.0; i < n; i++)
69 set_delete(s, i);
70 lu_assert_int_eq(set_size(s), 0);
71
72 set_destroy(s);
73}
74
75void t_set_getnull_modify()
76{
77 int n = 10;
78
79 Set* s = set_new(StructTest1, 4, NULL);
80 // NOTE: using calloc() because probably StructTest1 is 4 + 8 bytes,
81 // aligned to 8 + 8 ==> 4 are left uninitialized ==> memcpy compares
82 // some junk values. TODO: custom equality function instead.
83 StructTest1* st1 = (StructTest1*) calloc(n , sizeof(StructTest1));
84 for (int i = 0; i < n; i++)
85 {
86 st1[i].a = random() % 42;
87 st1[i].b = (double) random() / RAND_MAX;
88 set_add(s, *(st1 + i));
89 }
90 for (int i = 0; i < n; i++)
91 {
92 // Another way to access elements
93 StructTest1* st1Cell = (StructTest1*) calloc(1, sizeof(StructTest1));
94 st1Cell->a = st1[7].a;
95 st1Cell->b = st1[7].b;
96 lu_assert(set_has(s, st1Cell));
97 free(st1Cell);
98 }
99
100 // has / has not:
101 StructTest1* stmp = (StructTest1*) calloc(1, sizeof(StructTest1));
102 stmp->a = 51;
103 stmp->b = 2.0;
104 lu_assert(!set_has(s, stmp));
105 free(stmp);
106 lu_assert(set_has(s, st1 + 4));
107 free(st1);
108
109 set_destroy(s);
110}
111
112void t_set_copy()
113{
114 int n = 10;
115
116 Set* s = set_new(int, 8, getHash_int);
117 for (int i = 0; i < n; i++)
118 set_add(s, i + 1);
119 Set* sc = set_copy(s);
120
121 lu_assert_int_eq(s->size, sc->size);
122 int *a, *b;
123 for (int i = 0; i < n; i++) {
124 int item = i + 1;
125 lu_assert(set_has(sc, &item));
126 }
127 set_destroy(s);
128 set_destroy(sc);
129}
130
131void t_set_tovect()
132{
133 int n = 10;
134
135 Set* s = set_new(int, 8, getHash_int);
136 for (int i = 0; i < n; i++)
137 set_add(s, i);
138
139 Vector* v = set_to_vector(s);
140 lu_assert(vector_size(v) == set_size(s));
141 vector_destroy(v);
142 set_destroy(s);
143}