void test_pile_onto() {
/* Set up */
world_t* world = world_create(7);
pile_onto(world, 1, 2);
pile_onto(world, 3, 4);
pile_onto(world, 2, 4);
/* Test case 1 - Middle of stack A to middle of stack B */
assert(block_get_stack(block_get(world, 3)) == 3);
assert(block_get_stack(block_get(world, 1)) == 4 &&
block_get_stack(block_get(world, 2)) == 4);
assert(world->position_blocks_top[4]->value == 1 &&
world->position_blocks_bottom[4]->value == 4);
/* Test case 2 - stack A already on top of block B*/
pile_onto(world, 1, 4);
assert(block_get_stack(block_get(world, 2)) == 4);
/* Tear down */
world_delete(&world);
}
void run_cmd(Stack stacks[N], int locations[N], char cmd[M]) {
char action[M], type[M];
int a, b;
sscanf (cmd, "%s %d %s %d\n", action, &a, type, &b);
if (a == b || locations[a] == locations[b])
return;
if (!strcmp (action, "move") && !strcmp (type, "onto"))
move_onto (stacks, locations, a, b);
else if (!strcmp (action, "move") && !strcmp (type, "over"))
move_over (stacks, locations, a, b);
else if (!strcmp (action, "pile") && !strcmp (type, "onto"))
pile_onto (stacks, locations, a, b);
else if (!strcmp (action, "pile") && !strcmp (type, "over"))
pile_over (stacks, locations, a, b);
else
return;
}