def _test_from_files(self, in_file_path, out_file_path):
with open(in_file_path) as f:
b_in = Board.from_file(f)
with open(out_file_path) as f:
b_out = Board.from_file(f)
solve_board(b_in)
self.assertEquals(b_in, b_out, "boards don't match (in=%s, out=%s)" % (in_file_path, out_file_path))
def main():
if not 2 <= len(sys.argv) <= 3:
usage()
sys.exit(-1)
with open(sys.argv[1]) as f:
b_in = Board.from_file(f)
if len(sys.argv) == 3:
with open(sys.argv[2]) as f:
b_exp = Board.from_file(f)
else:
b_exp = None
print '\nInput:\n\n', b_in, '\n'
solve_board(b_in)
print '\nSolution:\n\n', b_in, '\n'
if b_exp:
assert b_in == b_exp, 'board does not match expected result'
