class TestSimulation(TestCase):
def setUp(self):
self.x = Node('x')
self.y = Node('y')
self.x.addEdges({'red': self.y})
self.y.addEdges({'red': self.x})
self.graph = Graph()
self.graph.addNodes([self.x, self.y])
self.agent1 = Agent(1)
self.agent2 = Agent(2)
self.x.addAgents([self.agent1, self.agent2])
self.agentMap = {self.agent1: self.x, self.agent2: self.x}
self.simulation = Simulation(self.graph, self.agentMap)
self.expectedEmptyMessages = {self.agent1: [], self.agent2: []}
def test_init(self):
self.assertEqual(self.simulation.graph, self.graph)
self.assertEqual(self.simulation.agentMap, self.agentMap)
self.assertEqual(self.simulation.messages, self.expectedEmptyMessages)
def test_emptyMessages(self):
self.assertDictEqual(self.simulation.emptyMessages(), self.expectedEmptyMessages)
def test_moveAgent(self):
self.simulation.moveAgent(self.agent1, self.y)
self.assertEqual({self.agent2}, self.x.getAgents())
self.assertEqual({self.agent1}, self.y.getAgents())
self.assertEqual(self.simulation.agentMap[self.agent2], self.x)
self.assertEqual(self.simulation.agentMap[self.agent1], self.y)
def setUp(self):
self.x = Node('x')
self.y = Node('y')
self.x.addEdges({'red': self.y})
self.y.addEdges({'red': self.x})
self.graph = Graph()
self.graph.addNodes([self.x, self.y])
self.agent1 = Agent(1)
self.agent2 = Agent(2)
self.x.addAgents([self.agent1, self.agent2])
self.agentMap = {self.agent1: self.x, self.agent2: self.x}
self.simulation = Simulation(self.graph, self.agentMap)
self.expectedEmptyMessages = {self.agent1: [], self.agent2: []}
def setUp(self):
self.x = Node('x')
self.y = Node('y')
self.x.addEdges({'red': self.y})
self.y.addEdges({'red': self.x})
self.graph = Graph()
self.graph.addNodes([self.x, self.y])
self.agent1 = TestAgent(1, self.y)
self.agent2 = TestAgent(2, self.x)
self.x.addAgents([self.agent1])
self.y.addAgents([self.agent2])
self.agentMap = {self.agent1: self.x, self.agent2: self.y}
self.agent1Message = BroadcastMoved(self.agent1, self.y)
self.agent1.message = self.agent1Message
self.agent2Message = BroadcastMoved(self.agent2, self.x)
self.agent2.message = self.agent2Message
self.simulation = Simulation(self.graph, self.agentMap)
self.simRunner = SimulationRunner(self.simulation)
def setUp(self):
self.graph = Graph()
self.x = Node('x')
self.y = Node('y')
self.agent = Agent(1)
class TestGraph(TestCase):
def setUp(self):
self.graph = Graph()
self.x = Node('x')
self.y = Node('y')
self.agent = Agent(1)
def test_addNodes(self):
self.graph.addNodes([self.x, self.y, self.y])
self.assertEqual({self.x, self.y}, self.graph.getNodes())
def test_removeNodes(self):
self.graph.addNodes([self.x, self.y])
self.graph.removeNodes([self.x])
self.assertEqual({self.y}, self.graph.getNodes())
def test_getNodes(self):
self.graph.addNodes([self.x, self.y])
self.assertEqual({self.x, self.y}, self.graph.getNodes())
def test_moveAgent(self):
self.x.addAgents([self.agent])
self.graph.moveAgent(self.agent, self.x, self.y)
self.assertEqual(set(), self.x.getAgents())
self.assertEqual({self.agent}, self.y.getAgents())
def test_moveAgentThrowsExceptionOnBadMove(self):
self.x.addAgents([self.agent])
self.assertRaises(ValueError, lambda : self.graph.moveAgent(self.agent, self.y, self.x))
class TestSimulationRunner(TestCase):
def setUp(self):
self.x = Node('x')
self.y = Node('y')
self.x.addEdges({'red': self.y})
self.y.addEdges({'red': self.x})
self.graph = Graph()
self.graph.addNodes([self.x, self.y])
self.agent1 = TestAgent(1, self.y)
self.agent2 = TestAgent(2, self.x)
self.x.addAgents([self.agent1])
self.y.addAgents([self.agent2])
self.agentMap = {self.agent1: self.x, self.agent2: self.y}
self.agent1Message = BroadcastMoved(self.agent1, self.y)
self.agent1.message = self.agent1Message
self.agent2Message = BroadcastMoved(self.agent2, self.x)
self.agent2.message = self.agent2Message
self.simulation = Simulation(self.graph, self.agentMap)
self.simRunner = SimulationRunner(self.simulation)
def test_groupMessagesBroadcastEmpty(self):
initialMessage = BroadcastMoved(self.agent1, self.x)
newMessage = BroadcastMoved(self.agent1, self.y)
messages = {self.agent1: [initialMessage], self.agent2: []}
expectedMessages = {self.agent1: [initialMessage],
self.agent2: [newMessage]}
messages = self.simRunner.groupMessages(messages, newMessage)
self.assertEqual(expectedMessages, messages)
def test_groupMessageBroadcastNonEmpty(self):
initialMessage = BroadcastMoved(self.agent1, self.x)
newMessage = BroadcastMoved(self.agent2, self.y)
messages = {self.agent1: [initialMessage], self.agent2: []}
expectedMessages = {self.agent1: [initialMessage, newMessage],
self.agent2: []}
messages = self.simRunner.groupMessages(messages, newMessage)
self.assertEqual(expectedMessages, messages)
def test_executeTick1(self):
self.simRunner.executeTick()
self.assertEqual([], self.agent1.messages)
self.assertEqual(self.x, self.agent1.loc)
self.assertEqual({self.agent1}, self.x.getAgents())
self.assertEqual([], self.agent2.messages)
self.assertEqual(self.y, self.agent2.loc)
self.assertEqual({self.agent2}, self.y.getAgents())
self.assertEqual(self.simulation.emptyMessages(), self.simulation.messages)
def test_executeTick2(self):
self.simRunner.executeTick()
self.simRunner.executeTick()
self.assertEqual([], self.agent1.messages)
self.assertEqual(self.x, self.agent1.loc)
self.assertEqual({self.agent1}, self.y.getAgents())
self.assertEqual([], self.agent2.messages)
self.assertEqual(self.y, self.agent2.loc)
self.assertEqual({self.agent2}, self.x.getAgents())
self.assertEqual(self.simulation.emptyMessages(), self.simulation.messages)
def test_executeTick3(self):
self.simRunner.executeTick()
self.simRunner.executeTick()
self.simRunner.executeTick()
self.assertEqual([], self.agent1.messages)
self.assertEqual(self.y, self.agent1.loc)
self.assertEqual({self.agent1}, self.y.getAgents())
self.assertEqual([], self.agent2.messages)
self.assertEqual(self.x, self.agent2.loc)
self.assertEqual({self.agent2}, self.x.getAgents())
self.assertEqual([self.agent2Message], self.simulation.messages[self.agent1])
self.assertEqual([self.agent1Message], self.simulation.messages[self.agent2])
def test_executeTick4(self):
self.simRunner.executeTick()
self.simRunner.executeTick()
self.simRunner.executeTick()
self.simRunner.executeTick()
self.checkSwapped()
self.assertEqual([self.agent2Message], self.agent1.messages)
self.assertEqual([self.agent1Message], self.agent2.messages)
self.assertEqual(self.simulation.emptyMessages(), self.simulation.messages)
self.assertEqual(self.simulation.emptyMessages(), self.simulation.messages)
def checkSwapped(self):
self.assertEqual(self.y, self.agent1.loc)
self.assertEqual({self.agent1}, self.y.getAgents())
self.assertEqual(self.x, self.agent2.loc)
self.assertEqual({self.agent2}, self.x.getAgents())