@Test
  public void keyValuePair_hashCode_strStr_emptyEmpty() {

    final KeyValuePair<String, String> keyValuePair = new KeyValuePair<String, String>();
    assertNotNull("KeyValuePair should not be null", keyValuePair);

    final int keyValuePairHashCode = keyValuePair.hashCode();
    assertEquals("Unexpected KeyValuePair.hashCode()", -62888490, keyValuePairHashCode);
  }
  @Test
  public void keyValuePair_hashCode_strStr_plasiboEmpty() {

    final KeyValuePair<String, String> keyValuePair = new KeyValuePair<String, String>();
    assertNotNull("KeyValuePair should not be null", keyValuePair);

    keyValuePair.setKey("Plasibo");

    final int keyValuePairHashCode = keyValuePair.hashCode();
    assertEquals("Unexpected KeyValuePair.hashCode()", 311120094, keyValuePairHashCode);
  }
  @Test
  public void keyValuePair_hashCode_strStr_emptyPlasibo() {

    final KeyValuePair<String, String> keyValuePair = new KeyValuePair<String, String>();
    assertNotNull("KeyValuePair should not be null", keyValuePair);

    keyValuePair.setValue("Plasibo");

    final int keyValuePairHashCode = keyValuePair.hashCode();
    assertEquals("Unexpected KeyValuePair.hashCode()", 1108021822, keyValuePairHashCode);
  }
  @Test
  public void keyValuePair_hashCode_strInt_plasiboMIN() {

    final KeyValuePair<String, Integer> keyValuePair = new KeyValuePair<String, Integer>();
    assertNotNull("KeyValuePair should not be null", keyValuePair);

    keyValuePair.setKey("Plasibo");
    keyValuePair.setValue(Integer.MIN_VALUE);

    final int keyValuePairHashCode = keyValuePair.hashCode();
    assertEquals("Unexpected KeyValuePair.hashCode()", -1836363554, keyValuePairHashCode);
  }
  @Test
  public void keyValuePair_hashCode_strBoo_plasiboTRUE() {

    final KeyValuePair<String, Boolean> keyValuePair = new KeyValuePair<String, Boolean>();
    assertNotNull("KeyValuePair should not be null", keyValuePair);

    keyValuePair.setKey("Plasibo");
    keyValuePair.setValue(true);

    final int keyValuePairHashCode = keyValuePair.hashCode();
    assertEquals("Unexpected KeyValuePair.hashCode()", 311121325, keyValuePairHashCode);
  }