int main(void){
pos* table = init_table();
build_positions(table, 10);
move_onto(table, 9,1);
move_over(table, 8,1);
move_over(table, 7,1);
move_over(table, 6,1);
pile_over(table, 8,6);
pile_over(table, 8,5);
move_over(table, 2,1);
move_over(table, 4,9);
display_all(table);
return 0;
}
void test_pile_over(){
/* Set up*/
world_t* world = world_create(7);
pile_over(world, 1, 2);
pile_over(world, 3, 4);
pile_over(world, 5, 6);
/* Test case 1 - move all left stack to right stack*/
pile_over(world, 2, 4);
int i = 0;
for(i = 1; i <= 4; i++) {
assert(block_get_stack(block_get(world, i)) == 4);
}
assert(world->position_blocks_bottom[2] == NULL &&
world->position_blocks_top[2] == NULL);
/* Test case 2 - move part of left stack to right stack. Choose middle elem in right stack*/
/* Elements should be on top of 6*/
pile_over(world, 3, 5);
int stack[] = {1, 2, 3, 5, 6};
for(i = 0; i < 5; i++) {
assert(block_get_stack(block_get(world, stack[i])) == 6);
}
assert(world->position_blocks_bottom[4]->value == 4 &&
world->position_blocks_top[4]->value == 4);
assert(world->position_blocks_bottom[6]->value == 6 &&
world->position_blocks_top[6]->value == 1);
/* Test case 3 - move block that is already on top of another*/
pile_over(world, 3, 5);
for(i = 0; i < 5; i++) {
assert(block_get_stack(block_get(world, stack[i])) == 6);
}
assert(world->position_blocks_bottom[4]->value == 4 &&
world->position_blocks_top[4]->value == 4);
assert(world->position_blocks_bottom[6]->value == 6 &&
world->position_blocks_top[6]->value == 1);
/* Test case 4 - move stack to middle of stack*/
pile_over(world, 0, 4);
pile_over(world, 4, 2);
for (i = 0; i < 7; i++) {
assert(block_get_stack(block_get(world, i)) == 6);
}
/* Tear down */
world_delete(&world);
}
int main()
{
int i, a, b, blk_count;
char *w, what, how;
blk_count = atoi(getword());
for (i = 0; i < MAXN; i++) {
tab[i].count = (i < blk_count) ? 1 : 0;
tab[i].b[0] = i;
}
while ((w = getword()) != NULL) {
if (strcmp(w, "move") == 0)
what = 'm';
else if (strcmp(w, "pile") == 0)
what = 'p';
else
break;
a = atoi(getword());
how = (strcmp(getword(), "onto") == 0) ? 'n' : 'v';
b = atoi(getword());
if (a < 0 || a >= blk_count || b < 0 || b >= blk_count)
continue;
if (where(a) == where(b))
continue;
if (what == 'm') /* move */
free_top_of(a);
if (how == 'n') /* onto */
free_top_of(b);
pile_over(a, b);
}
for (i = 0; i < blk_count; i++) {
printf("%d:", i);
for (a = 0; a < tab[i].count; a++)
printf(" %d", tab[i].b[a]);
printf("\n");
}
return 0;
}
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;
}