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#include "test.h"
#include <lisiblestd/hash.h>
static void hash_table_create(void) {
HashTable hash_table;
T_ASSERT(HashTable_init(&system_allocator, &hash_table, 16, hash_str_hash,
hash_str_eq));
T_ASSERT_EQ(hash_table.capacity, 16);
T_ASSERT_EQ(hash_table.length, 0);
HashTable_deinit(&hash_table);
}
static void hash_table_insert(void) {
HashTable hash_table;
T_ASSERT(HashTable_init(&system_allocator, &hash_table, 16, hash_str_hash,
hash_str_eq));
T_ASSERT_EQ(hash_table.length, 0);
char *first_key = "first_key";
int first_value = 5;
T_ASSERT(HashTable_insert(&hash_table, first_key, &first_value));
T_ASSERT_EQ(hash_table.length, 1);
char *second_key = "second_key";
int second_value = 7;
T_ASSERT(HashTable_insert(&hash_table, second_key, &second_value));
char *third_key = "third_key";
int third_value = 23;
T_ASSERT(HashTable_insert(&hash_table, third_key, &third_value));
T_ASSERT_EQ(hash_table.length, 3);
HashTable_deinit(&hash_table);
}
static void hash_table_get(void) {
HashTable hash_table;
T_ASSERT(HashTable_init(&system_allocator, &hash_table, 16, hash_str_hash,
hash_str_eq));
char *first_key = "first_key";
int first_value = 5;
T_ASSERT(HashTable_insert(&hash_table, first_key, &first_value));
char *second_key = "second_key";
int second_value = 7;
T_ASSERT(HashTable_insert(&hash_table, second_key, &second_value));
char *third_key = "third_key";
int third_value = 23;
T_ASSERT(HashTable_insert(&hash_table, third_key, &third_value));
int *returned_value = HashTable_get(&hash_table, "second_key");
T_ASSERT(returned_value != NULL);
T_ASSERT_EQ(*returned_value, 7);
HashTable_deinit(&hash_table);
}
static void hash_table_has(void) {
HashTable hash_table;
T_ASSERT(HashTable_init(&system_allocator, &hash_table, 16, hash_str_hash,
hash_str_eq));
char *first_key = "first_key";
int first_value = 5;
T_ASSERT(HashTable_insert(&hash_table, first_key, &first_value));
char *second_key = "second_key";
int second_value = 7;
T_ASSERT(HashTable_insert(&hash_table, second_key, &second_value));
char *third_key = "third_key";
int third_value = 23;
T_ASSERT(HashTable_insert(&hash_table, third_key, &third_value));
T_ASSERT(HashTable_has(&hash_table, "first_key"));
T_ASSERT(HashTable_has(&hash_table, "second_key"));
T_ASSERT(!HashTable_has(&hash_table, "thrid_key"));
T_ASSERT(HashTable_has(&hash_table, "third_key"));
HashTable_deinit(&hash_table);
}
static void hash_table_expand(void) {
HashTable hash_table;
T_ASSERT(HashTable_init(&system_allocator, &hash_table, 4, hash_str_hash,
hash_str_eq));
char *first_key = "first_key";
int first_value = 5;
T_ASSERT(HashTable_insert(&hash_table, first_key, &first_value));
char *second_key = "second_key";
int second_value = 7;
T_ASSERT(HashTable_insert(&hash_table, second_key, &second_value));
char *third_key = "third_key";
int third_value = 23;
T_ASSERT(HashTable_insert(&hash_table, third_key, &third_value));
char *fourth_key = "fourth_key";
int fourth_value = 24;
T_ASSERT(HashTable_insert(&hash_table, fourth_key, &fourth_value));
char *fifth_key = "fifth_key";
int fifth_value = 25;
T_ASSERT(HashTable_insert(&hash_table, fifth_key, &fifth_value));
T_ASSERT(HashTable_has(&hash_table, "first_key"));
T_ASSERT(HashTable_has(&hash_table, "second_key"));
T_ASSERT(!HashTable_has(&hash_table, "thrid_key"));
T_ASSERT(HashTable_has(&hash_table, "third_key"));
T_ASSERT(HashTable_has(&hash_table, "fourth_key"));
T_ASSERT(HashTable_has(&hash_table, "fifth_key"));
HashTable_deinit(&hash_table);
}
static void str_dctor_fn(Allocator *allocator, void *v) {
Allocator_free(allocator, v);
}
static void hash_table_heap_allocated_str(void) {
HashTable hash_table;
T_ASSERT(HashTable_init_with_dctors(&system_allocator, &hash_table, 16,
hash_str_hash, hash_str_eq,
HashTable_noop_dctor_fn, str_dctor_fn));
char *first_value = calloc(8, sizeof(char));
strcpy(first_value, "bonjour");
T_ASSERT(HashTable_insert(&hash_table, "first_key", first_value));
char *returned_value = HashTable_get(&hash_table, "first_key");
T_ASSERT(strcmp(returned_value, "bonjour") == 0);
HashTable_deinit(&hash_table);
}
static uint64_t int_hash_fn(const void *v) { return *(uint64_t *)v; }
static bool int_eq_fn(const void *a, const void *b) {
return *(uint64_t *)a == *(uint64_t *)b;
}
static void hash_set_init(void) {
HashSet set;
HashSet_init(&system_allocator, &set, 16, int_hash_fn, int_eq_fn);
T_ASSERT_EQ(HashSet_length(&set), 0u);
HashSet_deinit(&set);
}
static void hash_set_insert(void) {
HashSet set;
HashSet_init(&system_allocator, &set, 16, int_hash_fn, int_eq_fn);
T_ASSERT_EQ(HashSet_length(&set), 0u);
uint64_t a = 15;
HashSet_insert(&set, &a);
T_ASSERT_EQ(HashSet_length(&set), 1u);
uint64_t b = 26;
HashSet_insert(&set, &b);
uint64_t c = 28;
HashSet_insert(&set, &c);
T_ASSERT_EQ(HashSet_length(&set), 3u);
HashSet_deinit(&set);
}
static void hash_set_has(void) {
HashSet set;
HashSet_init(&system_allocator, &set, 16, int_hash_fn, int_eq_fn);
T_ASSERT_EQ(HashSet_length(&set), 0u);
uint64_t a = 15;
HashSet_insert(&set, &a);
uint64_t b = 26;
HashSet_insert(&set, &b);
uint64_t c = 28;
HashSet_insert(&set, &c);
uint64_t d = 0;
T_ASSERT(HashSet_has(&set, &a));
T_ASSERT(HashSet_has(&set, &b));
T_ASSERT(HashSet_has(&set, &c));
T_ASSERT(!HashSet_has(&set, &d));
T_ASSERT_EQ(HashSet_length(&set), 3u);
HashSet_deinit(&set);
}
TEST_SUITE(TEST(hash_table_create), TEST(hash_table_insert),
TEST(hash_table_get), TEST(hash_table_heap_allocated_str),
TEST(hash_table_has), TEST(hash_table_expand), TEST(hash_set_init),
TEST(hash_set_insert), TEST(hash_set_has))
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