booleangenetest.java

一个开源的用java开发的遗传算法的封装好的工程

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 3.1
   */
  public void testCompareTo_6_3()
      throws Exception {
    Gene gene1 = new BooleanGene(conf);
    gene1.setAllele(Boolean.FALSE);
    Gene gene2 = new BooleanGene(conf);
    gene2.setAllele(Boolean.FALSE);
    gene1.setCompareApplicationData(true);
    gene2.setCompareApplicationData(true);
    List app1 = new Vector();
    gene1.setApplicationData(app1);
    assertEquals(1, gene1.compareTo(gene2));
    assertEquals(-1, gene2.compareTo(gene1));
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 3.1
   */
  public void testCompareTo_7()
      throws Exception {
    Gene gene1 = new BooleanGene(conf);
    Gene gene2 = new BooleanGene(conf);
    gene2.setAllele(Boolean.TRUE);
    assertEquals(-1, gene1.compareTo(gene2));
    assertEquals(1, gene2.compareTo(gene1));
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_0()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(0, 0.0d);
    assertEquals(true, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_1()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(1, 0.000001d); //index 1 should be ignored
    assertEquals(true, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_2()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(333, -0.000001d); //index 333 should be ignored
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_3()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(0, -1.0d);
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_4()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(0, -2.0d);
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_5()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    gene.applyMutation(0, 2.0d);
    assertEquals(true, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_6()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(false));
    gene.applyMutation(0, 2.0d);
    assertEquals(true, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_7()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(false));
    gene.applyMutation(0, -1.0d);
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_8()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(false));
    gene.applyMutation(22, -0.5d); //22 should be ignored
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testApplyMutation_9()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(false));
    gene.applyMutation(22, 0.5d); //22 should be ignored
    assertEquals(true, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.2
   */
  public void testApplyMutation_10()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.applyMutation(0, 0.0d);
    assertEquals(false, gene.booleanValue());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_0()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    try {
      gene.setValueFromPersistentRepresentation(null);
      fail();
    } catch (UnsupportedRepresentationException uex) {
      ; //this is OK
    }
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_1()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setValueFromPersistentRepresentation("null");
    assertEquals(null, gene.getAllele());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_2()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setValueFromPersistentRepresentation("true");
    assertEquals(Boolean.TRUE, gene.getAllele());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_3()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setValueFromPersistentRepresentation("false");
    assertEquals(Boolean.FALSE, gene.getAllele());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_4()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    try {
      gene.setValueFromPersistentRepresentation("True");
      fail();
    } catch (UnsupportedRepresentationException uex) {
      ; //this is OK
    }
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_5()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    try {
      gene.setValueFromPersistentRepresentation("False");
      fail();
    } catch (UnsupportedRepresentationException uex) {
      ; //this is OK
    }
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.0
   */
  public void testSetValueFromPersistentRepresentation_6()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    try {
      gene.setValueFromPersistentRepresentation("X");
      fail();
    } catch (UnsupportedRepresentationException uex) {
      ; //this is OK
    }
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testGetPersistentRepresentation_0()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(true));
    String s = gene.getPersistentRepresentation();
    assertEquals("true", s);
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testGetPersistentRepresentation_1()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    gene.setAllele(Boolean.valueOf(false));
    String s = gene.getPersistentRepresentation();
    assertEquals("false", s);
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   */
  public void testGetPersistentRepresentation_2()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    String s = gene.getPersistentRepresentation();
    assertEquals("null", s);
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.2
   */
  public void testHashCode_0()
      throws Exception {
    BooleanGene gene = new BooleanGene(conf);
    assertEquals( -2, gene.hashCode());
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.4
   */
  public void testSetEnergy_0()
      throws Exception {
    BaseGene gene = new BooleanGene(conf);
    assertEquals(0.0, gene.getEnergy(), DELTA);
  }

  /**
   * @throws Exception
   *
   * @author Klaus Meffert
   * @since 2.4
   */
  public void testSetEnergy_1()
      throws Exception {
    BaseGene gene = new BooleanGene(conf);
    gene.setEnergy(2.3);
    assertEquals(2.3, gene.getEnergy(), DELTA);
    gene.setEnergy( -55.8);
    assertEquals( -55.8, gene.getEnergy(), DELTA);
    gene.setEnergy(0.5);
    gene.setEnergy(0.8);
    assertEquals(0.8, gene.getEnergy(), DELTA);
  }
}