code: /*******************************************************************************
   * Copyright 2018 572682
   * 
   * Licensed under the Apache License, Version 2.0 (the "License"); you may not
   * use this file except in compliance with the License.  You may obtain a copy
   * of the License at
   * 
   *   http://www.apache.org/licenses/LICENSE-2.0
   * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   ******************************************************************************/
  package us.dot.its.jpo.ode.plugin.j2735.builders;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import java.lang.reflect.Constructor;
  import java.lang.reflect.InvocationTargetException;
  import java.lang.reflect.Modifier;
  
  import org.junit.Test;
  
  import com.fasterxml.jackson.databind.JsonNode;
  import com.fasterxml.jackson.databind.node.ObjectNode;
  
  import mockit.Capturing;
  import mockit.Expectations;
  import us.dot.its.jpo.ode.plugin.j2735.J2735WiperSet;
  import us.dot.its.jpo.ode.util.JsonUtils;
  
  public class WeatherProbeBuilderTest {
  
     // AmbientAirTemperature tests
  
     /**
      * Test that the ambient air temperature undefined flag value (191) returns
      * (null)
      */
     @Test
     public void shouldReturnUnknownAmbientAirTemperature() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 191);
  
        Integer expectedValue = null;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirTemp();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the minimum ambient air temperature value (0) returns (-40)
      */
     @Test
     public void shouldReturnMinimumAmbientAirTemperature() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 0);
  
        Integer expectedValue = -40;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirTemp();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that a corner case minimum ambient air temperature value (1) returns
      * (-39)
      */
     @Test
     public void shouldReturnCornerCaseMinimumAmbientAirTemperature() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 1);
  
        Integer expectedValue = -39;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirTemp();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that a corner case maximum ambient air temperature value (189)
      * returns (149)
      */
     @Test
     public void shouldReturnCornerCaseMaximumAmbientAirTemperature() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 189);
  
        Integer expectedValue = 149;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirTemp();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the maximum ambient air temperature value (190) returns (150)
      */
     @Test
     public void shouldReturnMaximumAmbientAirTemperature() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 190);
  
        Integer expectedValue = 150;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirTemp();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that an ambient air temperature value (-1) below the lower bound (0)
      * throws IllegalArgumentException
      */
     @Test
     public void shouldThrowExceptionAmbientAirTemperatureBelowLowerBound() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", -1);
  
        try {
           WeatherProbeBuilder.genericWeatherProbe(testInput);
           fail("Expected IllegalArgumentException");
        } catch (RuntimeException e) {
           assertEquals(IllegalArgumentException.class, e.getClass());
        }
  
     }
  
     /**
      * Test that an ambient air temperature value (192) above the upper bound
      * (191) throws IllegalArgumentException
      */
     @Test
     public void shouldThrowExceptionAmbientAirTemperatureAboveUpperBound() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airTemp", 192);
  
        try {
           WeatherProbeBuilder.genericWeatherProbe(testInput);
           fail("Expected IllegalArgumentException");
        } catch (RuntimeException e) {
           assertEquals(IllegalArgumentException.class, e.getClass());
        }
  
     }
  
     // AmbientAirPressure tests
  
     /**
      * Test that the ambient air pressure undefined flag value (0) returns (null)
      */
     @Test
     public void shouldReturnUndefinedAmbientAirPressure() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 0);
  
        Integer expectedValue = null;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirPressure();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the minimum ambient air pressure value (1) returns (580)
      */
     @Test
     public void shouldReturnMinimumAmbientAirPressure() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 1);
  
        Integer expectedValue = 580;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirPressure();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the corner case minimum ambient air pressure value (2) returns
      * (582)
      */
     @Test
     public void shouldReturnCornerCaseMinimumAmbientAirPressure() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 2);
  
        Integer expectedValue = 582;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirPressure();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the corner case maximum ambient air pressure value (254) returns
      * (1086)
      */
     @Test
     public void shouldReturnCornerCaseMaximumAmbientAirPressure() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 254);
  
        Integer expectedValue = 1086;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirPressure();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that the maximum ambient air pressure value (255) returns (1088)
      */
     @Test
     public void shouldReturnMaximumAmbientAirPressure() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 255);
  
        Integer expectedValue = 1088;
  
        Integer actualValue = WeatherProbeBuilder.genericWeatherProbe(testInput).getAirPressure();
  
        assertEquals(expectedValue, actualValue);
  
     }
  
     /**
      * Test that an ambient air pressure value (-1) below the lower bound (0)
      * throws IllegalArgumentException
      */
     @Test
     public void shouldThrowExceptionAmbientAirPressureBelowLowerBound() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", -1);
  
        try {
           WeatherProbeBuilder.genericWeatherProbe(testInput);
           fail("Expected IllegalArgumentException");
        } catch (RuntimeException e) {
           assertEquals(IllegalArgumentException.class, e.getClass());
        }
  
     }
  
     /**
      * Test that an ambient air pressure value (256) above the upper bound (255)
      * throws IllegalArgumentException
      */
     @Test
     public void shouldThrowExceptionAmbientAirPresureAboveUpperBound() {
  
        ObjectNode testInput = JsonUtils.newNode().put("airPressure", 256);
  
        try {
           WeatherProbeBuilder.genericWeatherProbe(testInput);
           fail("Expected IllegalArgumentException");
        } catch (RuntimeException e) {
           assertEquals(IllegalArgumentException.class, e.getClass());
        }
  
     }
  
     @Test
     public void testRainRates(@Capturing WiperSetBuilder capturingWiperSetBuilder) {
  
        new Expectations() {
           {
              WiperSetBuilder.genericWiperSet((JsonNode) any);
              result = new J2735WiperSet();
           }
        };
  
        ObjectNode testInput = JsonUtils.newNode();
        JsonUtils.addNode(testInput, "rainRates", JsonUtils.newNode());
  
        assertNotNull(WeatherProbeBuilder.genericWeatherProbe(testInput).getRainRates());
  
     }
  
     @Test
     public void testConstructorIsPrivate()
           throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {
        Constructor<WeatherProbeBuilder> constructor = WeatherProbeBuilder.class.getDeclaredConstructor();
        assertTrue(Modifier.isPrivate(constructor.getModifiers()));
        constructor.setAccessible(true);
        try {
           constructor.newInstance();
           fail("Expected IllegalAccessException.class");
        } catch (Exception e) {
           assertEquals(InvocationTargetException.class, e.getClass());
        }
     }
  
  }
  