def test_oversaturation_7x7_board_builds():
# The wall structure prevents more than two keys from being added
# This behavior will likely change in the future to try lower saturation automatically
board = build_board(side_length=7, num_seed_walls=10)
assert get_side_length(board) == 7
assert ensure_walls_exist(board)
assert count_keys(board) == 2
def write_html():
# see https://docs.python.org/3.4/library/cgi.html for the basic usage
# here.
form = cgi.FieldStorage()
# connect to the database
conn = MySQLdb.connect(host=pnsdp.SQL_HOST,
user=pnsdp.SQL_USER,
passwd=pnsdp.SQL_PASSWD,
db=pnsdp.SQL_DB)
if "game" not in form or "user" not in form:
report_error("Invalid parameters.")
return
game = int(form["game"].value)
(players, size, state) = get_game_info(conn, game)
user = form["user"].value
if user not in players:
report_error("Sorry, the player '%s' is not part of this game." % user)
return
curUser = players.index(user)
(board, nextToPlay, letter) = build_board(conn, game, size)
# TODO: read this from the DB, later
last = "1 Jan 1970"
print("""<html>
<head><title>346 - Russ Lewis - Tic-Tac-Toe</title></head>
<body>
<font size="+1"><b>Game %d:</b> %s (X) vs. %s (O)</font>
<p><b>Size:</b> %dx%x
<p><b>State:</b> %s
<p><b>Next to Play:</b> %s
<br><b>You Are:</b> %s
""" % (game, players[0], players[1], size, size, state, players[nextToPlay],
players[curUser]),
end="")
print("""<p>
<form action="move.py" method="get">
<input type=hidden name="user" value="%s">
<input type=hidden name="game" value="%s">
<table border=2>
""" % (players[nextToPlay], game),
end="")
for y in range(size):
print(" <tr height=50 valign=center>")
for x in range(size):
if board[x][y] != "":
content = board[x][y]
elif curUser != nextToPlay or state != "Active":
content = ""
else:
content = """<button type=submit name="pos" value="%d,%d" style="height:50px;width:50px"></button>""" % (
x, y)
print(" <td width=50 align=center>" + content + "</td>")
print(" </tr>")
print("""</table>
""", end="")
if curUser == nextToPlay and state == "Active":
print("""<input type=submit value="Resign" name="resign">\n\n""")
print("</form>\n\n")
if state == "Active":
print("<p>Last activity: %s\n\n" % last, end="")
print("""<p>HTTP Variables:
<pre>
""", end="")
for k in form:
print(" %s=%s" % (k, repr(form.getlist(k)[0])))
print(""" </pre>
</body>
</html>
""", end="")
conn.close()
def process_form():
# see https://docs.python.org/3.4/library/cgi.html for the basic usage
# here.
form = cgi.FieldStorage()
# connect to the database
conn = MySQLdb.connect(host = pnsdp.SQL_HOST,
user = pnsdp.SQL_USER,
passwd = pnsdp.SQL_PASSWD,
db = pnsdp.SQL_DB)
if "user" not in form or "game" not in form:
raise FormError("Invalid parameters.")
if "pos" not in form and "resign" not in form:
raise FormError("Invalid parameters.")
game = int(form["game"].value)
(players,size,state) = get_game_info(conn, game)
user = form["user"].value
if user not in players:
raise FormError("Invalid player ID - player is not part of this game")
if "resign" in form:
resign = True
else:
resign = False
pos = form["pos"].value.split(",")
assert len(pos) == 2
x = int(pos[0])
y = int(pos[1])
(board,nextPlayer,letter) = build_board(conn, game,size)
if user != players[nextPlayer]:
raise FormError("Internal error, incorrect player is attempting to move.")
if resign:
# this user is choosing to resign. Update the game state to reflect that.
other_player_name = players[1-nextPlayer]
cursor = conn.cursor()
cursor.execute("""UPDATE games SET state=%s WHERE id=%s;""", (other_player_name+":resignation",game))
cursor.close()
else:
assert x >= 0 and x < size
assert y >= 0 and y < size
assert board[x][y] == ""
board[x][y] = "XO"[nextPlayer]
# we've done all of our sanity checks. We now know enough to say that
# it's safe to add a new move.
cursor = conn.cursor()
cursor.execute("""INSERT INTO moves(gameID,x,y,letter,time) VALUES(%s,%s,%s,%s,NOW());""", (game,x,y,letter))
if cursor.rowcount != 1:
raise FormError("Could not make move, reason unknown.")
cursor.close()
result = analyze_board(board)
if result != "":
if result == "win":
result = players[nextPlayer]+":win"
cursor = conn.cursor()
cursor.execute("""UPDATE games SET state=%s WHERE id=%s;""", (result,game))
cursor.close()
# we've made changes, make sure to commit them!
conn.commit()
conn.close()
# return the parms to the caller, so that they can build a good redirect
return (user,game)
def test_blank_15x15_board_has_correct_key_count():
board = build_board(side_length=15, num_seed_walls=0)
assert get_side_length(board) == 15
assert count_keys(board) == 4
def test_create_15x15_board():
board = build_board(side_length=15, num_seed_walls=3)
assert ensure_walls_exist(board)
assert get_side_length(board) == 15
def test_create_blank_15x15_board():
board = build_board(side_length=15, num_seed_walls=0)
assert ensure_no_walls(board)
assert get_side_length(board) == 15
def test_saturated_7x7_board_all_keys_reachable():
board = build_board(side_length=7, num_seed_walls=3)
assert get_side_length(board) == 7
assert count_keys(board) == 4
assert len(get_reachable_key_locations(board)) == 4
def test_saturated_7x7_board_has_clear_edges():
# Edges should always be clear in the game design to allow movement on perimeter of board
board = build_board(side_length=7, num_seed_walls=3)
assert get_side_length(board) == 7
assert count_keys(board) == 4
assert edges_clear(board)
def test_saturated_7x7_board_has_correct_key_count():
board = build_board(side_length=7, num_seed_walls=3)
assert get_side_length(board) == 7
assert count_keys(board) == 4
def test_saturated_30x30_board_has_clear_edges():
board = build_board(side_length=30, num_seed_walls=5)
assert get_side_length(board) == 30
assert count_keys(board) == 4
assert edges_clear(board)
def test_saturated_30x30_board_has_correct_key_count():
board = build_board(side_length=30, num_seed_walls=5)
assert get_side_length(board) == 30
assert count_keys(board) == 4
def test_create_30x30_board():
board = build_board(side_length=30, num_seed_walls=3)
assert ensure_walls_exist(board)
assert get_side_length(board) == 30