def subtest_search_point_next_sq(board, gen_pattern, color, own_sqs, defcon,
start, end):
for own_sq in own_sqs:
test_sq = point_on_line(start, end, own_sq)
expected_ns_matches = [(test_sq, (start, end))]
for x in range(SIDE_LEN):
for y in range(SIDE_LEN):
point = (x, y)
stored_val = board[test_sq]
board[test_sq] = EMPTY
ns_matches = search_point_next_sq(board, gen_pattern, color,
point)
board[test_sq] = stored_val
# We can only assert that naively expected matches are a subset of actual,
# if the point lies on the segment of the pattern.
if point_is_on_line(point, start, end, True):
assert_nb(
next_sq_matches_are_subset(expected_ns_matches,
ns_matches))
elif point_is_on_line(point, start, end, False):
pass
else:
# Doesn't apply to patterns having 2 or less OWN squares.
if WIN_LENGTH - defcon > 2:
assert_nb(len(ns_matches) == 0)
# All matches must lie on the same line as the pattern.
# Doesn't apply to patterns having 2 or less OWN squares.
if WIN_LENGTH - defcon > 2:
for nsm in ns_matches:
assert_nb(point_is_on_line(nsm[0], start, end, False))
def subtest_search_point(board, gen_pattern, color, start, end):
expected_matches = [(start, end)]
for x in range(SIDE_LEN):
for y in range(SIDE_LEN):
point = (x, y)
matches = search_point(board, gen_pattern, color, point)
if point_is_on_line(point, start, end, True):
assert_nb(matches_are_equal(matches, expected_matches))
else:
assert_nb(len(matches) == 0)
def subtest_search_board_next_sq(board, gen_pattern, color, own_sqs, defcon,
start, end):
for own_sq in own_sqs:
test_sq = point_on_line(start, end, own_sq)
expected_ns_matches = [(test_sq, (start, end))]
stored_val = board[test_sq]
board[test_sq] = EMPTY
ns_matches = search_board_next_sq(board, gen_pattern, color)
board[test_sq] = stored_val
# We can only assert that naively expected matches are a subset of actual.
assert_nb(next_sq_matches_are_subset(expected_ns_matches, ns_matches))
# All matches must lie on the same line as the pattern.
# Doesn't apply to patterns having 2 or less OWN squares.
if WIN_LENGTH - defcon > 2:
for nsm in ns_matches:
assert_nb(point_is_on_line(nsm[0], start, end, False))