void free_hand(struct hand *hand)
{
if(!hand)
{
return;
}
free_hand(hand->left);
free_hand(hand->right);
free(hand);
}
END_TEST
START_TEST (test_hand_blackjack)
{
hand *h = get_hand();
/* this is not blackjack */
add_card_to_hand(h, 40);
add_card_to_hand(h, 20);
score_hand(h);
print_hand(h);
ck_assert(!hand_is_blackjack(h) );
/* three cards with 21 is not blackjack*/
//add_card_to_hand(
/* this should be blackjack */
reset_hand(h);
add_card_to_hand(h, 1);
add_card_to_hand(h, 50);
score_hand(h);
print_hand(h);
ck_assert(hand_is_blackjack(h));
free_hand(h);
}
void init_card_encs(void)
{
if (!is_encs_init) {
struct Hand *hand = gen_ordered_deck(); /* Do this because get_card_encoding doesn't accept ints */
for (int i = 0; i < 52; i++)
g_card_encs[i] = get_card_encoding(&hand->cards[i]);
free_hand(hand, 1);
is_encs_init = 1;
}
}
END_TEST
START_TEST (test_hand_to_string)
{
hand *h = get_hand();
char buffer[256];
add_card_to_hand(h, 33);
add_card_to_hand(h, 23);
add_card_to_hand(h, 27);
score_hand(h);
strcpy(buffer, "# player ");
hand_to_string(h, buffer);
printf("[%s]\n", buffer);
free_hand(h);
}
END_TEST
/**
* test the scoring functions */
START_TEST (test_hand_score)
{
int test_card = 33;
int expected = 0;
hand *h = get_hand();
/* empty hand, no score */
ck_assert_msg(score_hand(h) == 0, "expected empty hands to have zero score, got %d", score_hand(h));
/* one card, easy score */
add_card_to_hand(h, test_card);
score_hand(h);
print_hand(h);
expected = get_value(test_card);
ck_assert_msg(h->score == expected, "expected score %d, got %d", expected, h->score);
/* two cards, no aces */
add_card_to_hand(h, test_card+8);
score_hand(h);
print_hand(h);
expected += get_value(test_card+8);
ck_assert_msg(h->score == expected, "expected score %d, got %d", expected, h->score);
/* one card, an ace */
reset_hand(h);
add_card_to_hand(h, 1);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, 11);
ck_assert_int_eq(h->low_score, 1);
/* two cards, an ace and the test_card */
reset_hand(h);
add_card_to_hand(h,1);
add_card_to_hand(h, test_card);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, 20);
ck_assert_int_eq(h->low_score, 10);
/* two cards, test_card then ace */
reset_hand(h);
add_card_to_hand(h, test_card);
add_card_to_hand(h,1);
score_hand(h);
print_hand(h);
/* scores should be the same as before, we just changed the ordering of the cards */
ck_assert_int_eq(h->score, 20);
ck_assert_int_eq(h->low_score, 10);
reset_hand(h);
add_card_to_hand(h, test_card);
add_card_to_hand(h,1);
add_card_to_hand(h, test_card-8);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, 17);
ck_assert_int_eq(h->low_score, 17);
/* two aces */
/* score list should be: 1+1, 1+11, 11+11 */
/* tain't working */
reset_hand(h);
add_card_to_hand(h,1);
add_card_to_hand(h,2);
add_card_to_hand(h,12);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, 16);
ck_assert_int_eq(h->low_score, 6);
reset_hand(h);
add_card_to_hand(h,1);
add_card_to_hand(h,11);
add_card_to_hand(h,2);
add_card_to_hand(h,3);
add_card_to_hand(h,12);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, 20);
ck_assert_int_eq(h->low_score, 10);
printf("# special weird case \n");
reset_hand(h);
add_card_to_hand(h,40);
add_card_to_hand(h,2);
add_card_to_hand(h,1);
add_card_to_hand(h,45);
score_hand(h);
print_hand(h);
//ck_assert_int_eq(h->score, 20);
//ck_assert_int_eq(h->low_score, 10);
/* busted?*/
printf("# bust case \n");
reset_hand(h);
add_card_to_hand(h, 43);
add_card_to_hand(h, 44);
add_card_to_hand(h, 45);
score_hand(h);
print_hand(h);
ck_assert_int_eq(h->score, h->low_score);
ck_assert_int_eq(h->score, 30);
free_hand(h);
}
