mirror of
https://github.com/mfocko/blog.git
synced 2024-09-20 10:26:55 +02:00
246 lines
5.3 KiB
C
246 lines
5.3 KiB
C
#include "maze.h"
|
|
|
|
#define CUT_MAIN
|
|
#include "cut.h"
|
|
|
|
static void check_result(char *map, size_t position, char direction, size_t width, size_t height, enum end_state_t expected)
|
|
{
|
|
enum end_state_t state = walk(map, &map[position], direction, width, height);
|
|
ASSERT(state == expected);
|
|
}
|
|
|
|
TEST(basic)
|
|
{
|
|
SUBTEST(spawns_on_treasure)
|
|
{
|
|
check_result(("T."
|
|
".."),
|
|
0,
|
|
'>',
|
|
2,
|
|
2,
|
|
FOUND_TREASURE);
|
|
}
|
|
SUBTEST(spawns_on_key)
|
|
{
|
|
check_result(("K."
|
|
".."),
|
|
0,
|
|
'^',
|
|
2,
|
|
2,
|
|
FOUND_KEY);
|
|
}
|
|
SUBTEST(spawns_on_treasure_in_middle)
|
|
{
|
|
check_result(("..."
|
|
".T."
|
|
"..."),
|
|
4,
|
|
'v',
|
|
3,
|
|
3,
|
|
FOUND_TREASURE);
|
|
}
|
|
}
|
|
|
|
TEST(some_walking)
|
|
{
|
|
SUBTEST(straight_up)
|
|
{
|
|
check_result((".T."
|
|
"..."
|
|
"..."),
|
|
7,
|
|
'^',
|
|
3,
|
|
3,
|
|
FOUND_TREASURE);
|
|
}
|
|
SUBTEST(down)
|
|
{
|
|
check_result(("..........................T"), 7, 'v', 1, 27, FOUND_TREASURE);
|
|
}
|
|
SUBTEST(to_right)
|
|
{
|
|
check_result(("..........................K"), 2, '>', 27, 1, FOUND_KEY);
|
|
}
|
|
SUBTEST(to_left)
|
|
{
|
|
check_result(("K.........................."), 15, '<', 27, 1, FOUND_KEY);
|
|
}
|
|
}
|
|
|
|
TEST(follows_directions)
|
|
{
|
|
SUBTEST(basic)
|
|
{
|
|
check_result((">..v"
|
|
"...."
|
|
"...K"
|
|
"^..<"),
|
|
12,
|
|
'>',
|
|
4,
|
|
4,
|
|
FOUND_KEY);
|
|
}
|
|
SUBTEST(no_way_to_avoid)
|
|
{
|
|
const char *directions = "<>^v";
|
|
|
|
for (size_t row = 0; row < 5; row++) {
|
|
for (size_t col = 0; col < 5; col++) {
|
|
for (size_t dir = 0; dir < 4; dir++) {
|
|
check_result((">>>>v"
|
|
"^>>vv"
|
|
"^^T<v"
|
|
"^^<<<"
|
|
"^<<<<"),
|
|
row * 5 + col,
|
|
directions[dir],
|
|
5,
|
|
5,
|
|
FOUND_TREASURE);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
TEST(follows_directions_even_to_doom)
|
|
{
|
|
SUBTEST(to_right)
|
|
{
|
|
check_result((".>.."
|
|
"^KTK"
|
|
".TvT"
|
|
"...<"),
|
|
1,
|
|
'>',
|
|
4,
|
|
4,
|
|
OUT_OF_BOUNDS);
|
|
}
|
|
SUBTEST(to_up)
|
|
{
|
|
check_result((".>.."
|
|
"^KTK"
|
|
".TvT"
|
|
"...<"),
|
|
4,
|
|
'>',
|
|
4,
|
|
4,
|
|
OUT_OF_BOUNDS);
|
|
}
|
|
SUBTEST(to_down)
|
|
{
|
|
check_result((".>.."
|
|
"^KTK"
|
|
".TvT"
|
|
"...<"),
|
|
10,
|
|
'>',
|
|
4,
|
|
4,
|
|
OUT_OF_BOUNDS);
|
|
}
|
|
SUBTEST(to_left)
|
|
{
|
|
check_result((".>.."
|
|
"^KTK"
|
|
".TvT"
|
|
"...<"),
|
|
15,
|
|
'>',
|
|
4,
|
|
4,
|
|
OUT_OF_BOUNDS);
|
|
}
|
|
}
|
|
|
|
TEST(mean)
|
|
{
|
|
SUBTEST(out_of_bounds_at_the_beginning)
|
|
{
|
|
check_result((".."
|
|
".."),
|
|
4,
|
|
'v',
|
|
2,
|
|
2,
|
|
OUT_OF_BOUNDS);
|
|
check_result((".."
|
|
".."),
|
|
5,
|
|
'v',
|
|
2,
|
|
2,
|
|
OUT_OF_BOUNDS);
|
|
check_result((".."
|
|
".."),
|
|
(size_t) -1,
|
|
'v',
|
|
2,
|
|
2,
|
|
OUT_OF_BOUNDS);
|
|
check_result((">T<"
|
|
"..."
|
|
"^.^"),
|
|
10,
|
|
'^',
|
|
3,
|
|
3,
|
|
OUT_OF_BOUNDS);
|
|
}
|
|
}
|
|
|
|
TEST(infinite_bonus)
|
|
{
|
|
SUBTEST(easy)
|
|
{
|
|
check_result((">.v"
|
|
"..."
|
|
"^.<"),
|
|
0,
|
|
'v',
|
|
3,
|
|
3,
|
|
INFINITE_LOOP);
|
|
}
|
|
SUBTEST(medium)
|
|
{
|
|
check_result((">v"
|
|
"^<"),
|
|
2,
|
|
'v',
|
|
2,
|
|
2,
|
|
INFINITE_LOOP);
|
|
}
|
|
SUBTEST(hard)
|
|
{
|
|
check_result(("v.v"
|
|
"..."
|
|
"^.^"),
|
|
0,
|
|
'>',
|
|
3,
|
|
3,
|
|
INFINITE_LOOP);
|
|
}
|
|
SUBTEST(harder)
|
|
{
|
|
check_result((">.v.."
|
|
"....."
|
|
"^...<"
|
|
"....."
|
|
"..>.^"),
|
|
4,
|
|
'v',
|
|
5,
|
|
5,
|
|
INFINITE_LOOP);
|
|
}
|
|
}
|