Examples of aima.core.environment.vacuum.VacuumEnvironment

aima.core.environment.vacuum.VacuumEnvironment
Artificial Intelligence A Modern Approach (3rd Edition): pg 58.

Let the world contain just two locations. Each location may or may not contain dirt, and the agent may be in one location or the other. There are 8 possible world states, as shown in Figure 3.2. The agent has three possible actions in this version of the vacuum world: Left, Right, and Suck. Assume for the moment, that sucking is 100% effective. The goal is to clean up all the dirt. @author Ravi Mohan @author Ciaran O'Reilly @author Mike Stampone

        envChanges.toString());
  }


  @Test
  public void testAgentActionNumber1() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Dirty,
        VacuumEnvironment.LocationState.Dirty);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_A);


    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // cleans location A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // moves to lcation B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Dirty,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // cleans location B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(19, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(19, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber2() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Dirty,
        VacuumEnvironment.LocationState.Dirty);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_B);


    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // cleans location B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // moves to lcation A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Dirty,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // cleans location A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(19, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(19, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber3() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Clean,
        VacuumEnvironment.LocationState.Clean);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_A);


    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // moves to location B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(-1, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(-1, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber4() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Clean,
        VacuumEnvironment.LocationState.Clean);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_B);


    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // moves to location A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(-1, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(-1, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber5() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Clean,
        VacuumEnvironment.LocationState.Dirty);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_A);


    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // moves to B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Dirty,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // cleans location B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber6() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Clean,
        VacuumEnvironment.LocationState.Dirty);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_B);


    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // cleans B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // moves to A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber7() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Dirty,
        VacuumEnvironment.LocationState.Clean);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_A);


    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // cleans A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // moves to B
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }

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    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }


  @Test
  public void testAgentActionNumber8() {
    VacuumEnvironment tve = new VacuumEnvironment(
        VacuumEnvironment.LocationState.Dirty,
        VacuumEnvironment.LocationState.Clean);
    tve.addAgent(agent, VacuumEnvironment.LOCATION_B);


    Assert.assertEquals(VacuumEnvironment.LOCATION_B,
        tve.getAgentLocation(agent));
    Assert.assertEquals(1, tve.getAgents().size());
    tve.step(); // moves to A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Dirty,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // cleans A
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    tve.step(); // NOOP
    Assert.assertEquals(VacuumEnvironment.LOCATION_A,
        tve.getAgentLocation(agent));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_A));
    Assert.assertEquals(VacuumEnvironment.LocationState.Clean,
        tve.getLocationState(VacuumEnvironment.LOCATION_B));
    Assert.assertEquals(9, tve.getPerformanceMeasure(agent), 0.001);
  }

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aima.gui.applications.vacuum.VacuumView

aima.gui.demo.agent.TrivialVacuumDemo

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aima.test.core.unit.environment.vacuum.ReflexVacuumAgentTest

aima.test.core.unit.environment.vacuum.SimpleReflexVacuumAgentTest

aima.test.core.unit.environment.vacuum.TableDrivenVacuumAgentTest

aima.test.core.unit.environment.vacuum.VacuumEnvironmentTest

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