def test_can_place_building_returns_false_if_building_exists(self):
player = Player()
vertex = Vertex(id=0)
edge = Edge(id=0)
edge.vertices = [vertex]
edge.road = Road(player)
vertex.edges = [edge]
vertex.assign_building(building=Settlement(player=player))
assert not vertex.can_place_building(player=player)
def test_can_place_building_returns_true(self):
player = Player()
vertex = Vertex(id=0)
edge = Edge(id=0)
neighbour_vertex = Vertex(id=1)
edge.road = Road(player)
vertex.edges = [edge]
neighbour_vertex.edges = [edge]
edge.vertices = [vertex, neighbour_vertex]
assert vertex.can_place_building(player=player)
def test_can_place_building_Returns_false_if_building_is_nearby(self):
player = Player()
vertex = Vertex(id=0)
neighbour_vertex = Vertex(id=1)
edge = Edge(id=0)
vertex.edges = [edge]
neighbour_vertex.edges = [edge]
neighbour_vertex.building = Settlement(player=player)
edge.vertices = [vertex, neighbour_vertex]
edge.road = Road(player=player)
assert not vertex.can_place_building(player=player)
def test_can_place_building_returns_false_if_no_roads_exist(self):
player = Player()
different_player = Player()
vertex = Vertex(id=0)
edge_no_road = Edge(id=0)
edge_road_different_player = Edge(id=1)
vertex.edges = [edge_no_road, edge_road_different_player]
edge_no_road.vertices = [vertex]
edge_road_different_player.vertices = [vertex]
edge_road_different_player.road = Road(player=different_player)
assert not vertex.can_place_building(player=player)
def test_can_place_road_returns_true_if_adjacent_road_for_player(self):
player = Player()
edge = Edge(id=0)
edge_with_road = Edge(id=1)
edge_with_road.road = Road(player=player)
vertex = Vertex(id=0)
# Connect vertex to edges
edge.vertices = [vertex]
edge_with_road.vertices = [vertex]
vertex.edges = [edge, edge_with_road]
assert edge.can_place_road(player=player)
def test_can_place_road_returns_false_if_no_adjacent_roads_for_player(
self, ):
player1 = Player()
player2 = Player()
edge = Edge(id=0)
edge_no_road = Edge(id=1)
edge_with_road_player2 = Edge(id=2)
edge_with_road_player2.road = Road(player=player2)
v1 = Vertex(id=0)
v2 = Vertex(id=1)
# Connect vertex to edges
edge.vertices = [v1, v2]
edge_no_road.vertices = [v1]
edge_with_road_player2.vertices = [v2]
v1.edges = [edge, edge_no_road]
v2.edges = [edge, edge_with_road_player2]
assert not edge.can_place_road(player=player1)
def test_can_place_road_returns_false_if_road_already_exists(self):
edge = Edge(id=0)
player = Player()
edge.road = Road(player=player)
assert not edge.can_place_road(player=player)