def test_match_error():
"""Ensure RuntimeError is thrown when no players available to match."""
lad = BaseLadder()
ba1 = BaseAgent(id_in="Ba1")
lad.match_func = mock_match_func
# Error thrown when no players available
try:
lad.match_players()
assert False
except RuntimeError:
pass
# Error thrown when only one player available
lad.add_player(ba1)
try:
lad.match_players()
assert False
except RuntimeError:
pass
# Originally enough players, but not enough afterwards
for _ in range(2):
lad.add_player(BaseAgent())
try:
lad.match_players() # 3 players in pool
lad.match_players() # Only 1 player in pool
assert False
except RuntimeError:
pass
def test_available_players():
"""Test that available players picks out players not in games."""
lad = BaseLadder()
ba1 = BaseAgent()
ba2 = BaseAgent()
ba3 = BaseAgent()
lad.match_func = mock_match_func
# No players are in games, so all available
lad.add_player(ba1)
lad.add_player(ba2)
lad.add_player(ba3)
assert len(lad.available_players) == 3
# One player is taken
_, _ = lad.match_players()
assert len(lad.available_players) == 1
assert lad.available_players[0] in [(ba2, 0), (ba3, 0), (ba1, 0)]
def test_match_basic():
"""Test that match functions properly."""
# Set up variables
lad = BaseLadder()
ba1 = BaseAgent()
ba2 = BaseAgent()
# Use fake match function
lad.match_func = mock_match_func
# Add the players to the ladder
lad.add_player(ba1)
lad.add_player(ba2)
# Generate a match (should be ba1 and ba2)
_ = lad.match_players()
# Assert that players get removed from player pool
assert not lad.available_players
assert lad.num_turns == 1
for player, _ in lad.player_pool:
assert player.in_game