public void TestRegisteredAgentGroupId()
{
var agentGo = new GameObject("TestAgent");
agentGo.AddComponent <TestAgent>();
var agent = agentGo.GetComponent <TestAgent>();
// test register
SimpleMultiAgentGroup agentGroup1 = new SimpleMultiAgentGroup();
agentGroup1.RegisterAgent(agent);
Assert.AreEqual(agentGroup1.GetId(), agent._GroupId);
Assert.IsNotNull(agent._OnAgentDisabledActions);
// should not be able to registered to multiple groups
SimpleMultiAgentGroup agentGroup2 = new SimpleMultiAgentGroup();
Assert.Throws <UnityAgentsException>(
() => agentGroup2.RegisterAgent(agent));
Assert.AreEqual(agentGroup1.GetId(), agent._GroupId);
// test unregister
agentGroup1.UnregisterAgent(agent);
Assert.AreEqual(0, agent._GroupId);
Assert.IsNull(agent._OnAgentDisabledActions);
// test register to another group after unregister
agentGroup2.RegisterAgent(agent);
Assert.AreEqual(agentGroup2.GetId(), agent._GroupId);
Assert.IsNotNull(agent._OnAgentDisabledActions);
}
public void TestRegisterMultipleAgent()
{
var agentGo1 = new GameObject("TestAgent");
agentGo1.AddComponent <TestAgent>();
var agent1 = agentGo1.GetComponent <TestAgent>();
var agentGo2 = new GameObject("TestAgent");
agentGo2.AddComponent <TestAgent>();
var agent2 = agentGo2.GetComponent <TestAgent>();
SimpleMultiAgentGroup agentGroup = new SimpleMultiAgentGroup();
agentGroup.RegisterAgent(agent1); // register
Assert.AreEqual(agentGroup.GetRegisteredAgents().Count, 1);
agentGroup.UnregisterAgent(agent2); // unregister non-member agent
Assert.AreEqual(agentGroup.GetRegisteredAgents().Count, 1);
agentGroup.UnregisterAgent(agent1); // unregister
Assert.AreEqual(agentGroup.GetRegisteredAgents().Count, 0);
agentGroup.RegisterAgent(agent1);
agentGroup.RegisterAgent(agent1); // duplicated register
Assert.AreEqual(agentGroup.GetRegisteredAgents().Count, 1);
agentGroup.RegisterAgent(agent2); // register another
Assert.AreEqual(agentGroup.GetRegisteredAgents().Count, 2);
// test add/set group rewards
agentGroup.AddGroupReward(0.1f);
Assert.AreEqual(0.1f, agent1._GroupReward);
agentGroup.AddGroupReward(0.5f);
Assert.AreEqual(0.6f, agent1._GroupReward);
agentGroup.SetGroupReward(0.3f);
Assert.AreEqual(0.3f, agent1._GroupReward);
// unregistered agent should not receive group reward
agentGroup.UnregisterAgent(agent1);
agentGroup.AddGroupReward(0.2f);
Assert.AreEqual(0.3f, agent1._GroupReward);
Assert.AreEqual(0.5f, agent2._GroupReward);
// dispose group should automatically unregister all
agentGroup.Dispose();
Assert.AreEqual(0, agent1._GroupId);
Assert.AreEqual(0, agent2._GroupId);
}