def test_movement_to_non_adjacent_territory_is_invalid(self):
p1, = self.generate_players(1)
t1, t2 = self.generate_territories(owners=[p1], complete_graph=False)
self.generate_troops({t1: 2})
order = Movement(issuer=p1, origin=t1, destination=t2, num_troops=2)
with self.assertRaises(TargetTerritoryNotAdjacent):
order.assert_is_valid()
def test_movement_with_insufficient_units_is_invalid(self):
p1, = self.generate_players(1)
t1, t2 = self.generate_territories(owners=[p1])
self.generate_troops({t1: 1})
order = Movement(issuer=p1, origin=t1, destination=t2, num_troops=2)
with self.assertRaises(InsufficientUnitsException):
order.assert_is_valid()
def test_movement_with_all_available_units_is_valid(self):
p1, = self.generate_players(1)
t1, t2 = self.generate_territories(owners=[p1])
self.generate_troops({t1: 3})
instruction = Movement(issuer=p1,
origin=t1,
destination=t2,
num_troops=3)
instruction.assert_is_valid()
def test_movement_with_other_origin_owner_is_invalid(self):
p1, p2 = self.generate_players()
t1, t2 = self.generate_territories(owners=[p2])
self.generate_troops({t1: 1})
order = Movement(issuer=p1, origin=t1, destination=t2, num_troops=1)
with self.assertRaises(IssuerDoesNotOwnTerritory):
order.assert_is_valid()
def test_movement_can_take_integers_instead_of_territories_if_world_is_set(
self):
p1, = self.generate_players(1)
t1, t2 = self.generate_territories(owners=[p1])
self.generate_troops({t1: 1})
order = Movement(issuer=p1,
origin=t1.id,
destination=t2.id,
num_troops=1,
world=self.world)
order.assert_is_valid()
# Origin and destination are resolved to their respective Territories.
self.assertEqual(order.origin, t1)
self.assertEqual(order.destination, t2)