/*
    * Copyright © 2016 Greg Chabala
    *
    * This file is part of brick-control-lab.
    *
    * brick-control-lab is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Lesser General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
   *
   * brick-control-lab is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Lesser General Public License for more details.
   *
   * You should have received a copy of the GNU Lesser General Public License
   * along with brick-control-lab.  If not, see http://www.gnu.org/licenses/.
   */
  package org.chabala.brick.controllab;
  
  import org.chabala.brick.controllab.sensor.SensorListener;
  import org.junit.After;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.ExpectedException;
  import org.mockito.Mock;
  import org.mockito.junit.MockitoJUnit;
  import org.mockito.junit.MockitoRule;
  
  import static org.hamcrest.Matchers.*;
  import static org.junit.Assert.*;
  import static org.mockito.Mockito.*;
  
  /**
   * Testing {@link Input}.
   */
  public class InputTest {
  
      @Rule
      public MockitoRule rule = MockitoJUnit.rule();
  
      @Rule
      public ExpectedException thrown = ExpectedException.none();
  
      @Mock
      private InputManager inputManager;
  
      @Mock
      private SensorListener listener;
  
      private InputId inputId;
  
      private Input input;
  
      private RandomEnum randomEnum = new RandomEnum();
  
      @Before
      public void setUp() {
          inputId = randomEnum.get(InputId.class);
          input = new Input(inputManager, inputId);
      }
  
      @After
      public void tearDown() {
          input = null;
          inputId = null;
      }
  
      @Test
      public void testAddListener() {
          input.addListener(listener);
          verify(inputManager, times(1)).addSensorListener(inputId, listener);
      }
  
      @Test
      public void testRemoveListener() {
          input.removeListener(listener);
          verify(inputManager, times(1)).removeSensorListener(inputId, listener);
      }
  
      @Test
      public void testToString() {
          assertThat(input + "", containsString("inputId=" + inputId.name()));
      }
  }