コード例 #1
0
  /** Confirm that cloning works. */
  public void testCloning() {
    // try a default instance
    StandardDialScale s1 = new StandardDialScale();
    StandardDialScale s2 = null;
    try {
      s2 = (StandardDialScale) s1.clone();
    } catch (CloneNotSupportedException e) {
      e.printStackTrace();
    }
    assertTrue(s1 != s2);
    assertTrue(s1.getClass() == s2.getClass());
    assertTrue(s1.equals(s2));

    // try a customised instance
    s1 = new StandardDialScale();
    s1.setExtent(123.4);
    s1.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.white));
    s1.setMajorTickStroke(new BasicStroke(2.0f));
    s2 = null;
    try {
      s2 = (StandardDialScale) s1.clone();
    } catch (CloneNotSupportedException e) {
      e.printStackTrace();
    }
    assertTrue(s1 != s2);
    assertTrue(s1.getClass() == s2.getClass());
    assertTrue(s1.equals(s2));

    // check that the listener lists are independent
    MyDialLayerChangeListener l1 = new MyDialLayerChangeListener();
    s1.addChangeListener(l1);
    assertTrue(s1.hasListener(l1));
    assertFalse(s2.hasListener(l1));
  }
コード例 #2
0
 /** Two objects that are equal are required to return the same hashCode. */
 public void testHashCode() {
   StandardDialScale s1 = new StandardDialScale();
   StandardDialScale s2 = new StandardDialScale();
   assertTrue(s1.equals(s2));
   int h1 = s1.hashCode();
   int h2 = s2.hashCode();
   assertEquals(h1, h2);
 }
コード例 #3
0
  /** Confirm that the equals method can distinguish all the required fields. */
  public void testEquals() {
    StandardDialScale s1 = new StandardDialScale();
    StandardDialScale s2 = new StandardDialScale();
    assertTrue(s1.equals(s2));

    // lowerBound
    s1 = new StandardDialScale(10.0, 100.0, 0.0, 270.0, 10.0, 4);
    assertFalse(s1.equals(s2));
    s2 = new StandardDialScale(10.0, 100.0, 0.0, 270.0, 10.0, 4);
    assertTrue(s1.equals(s2));

    // upperBound
    s1 = new StandardDialScale(10.0, 200.0, 0.0, 270.0, 10.0, 4);
    assertFalse(s1.equals(s2));
    s2 = new StandardDialScale(10.0, 200.0, 0.0, 270.0, 10.0, 4);
    assertTrue(s1.equals(s2));

    // startAngle
    s1 = new StandardDialScale(10.0, 200.0, 20.0, 270.0, 10.0, 4);
    assertFalse(s1.equals(s2));
    s2 = new StandardDialScale(10.0, 200.0, 20.0, 270.0, 10.0, 4);
    assertTrue(s1.equals(s2));

    // extent
    s1 = new StandardDialScale(10.0, 200.0, 20.0, 99.0, 10.0, 4);
    assertFalse(s1.equals(s2));
    s2 = new StandardDialScale(10.0, 200.0, 20.0, 99.0, 10.0, 4);
    assertTrue(s1.equals(s2));

    // tickRadius
    s1.setTickRadius(0.99);
    assertFalse(s1.equals(s2));
    s2.setTickRadius(0.99);
    assertTrue(s1.equals(s2));

    // majorTickIncrement
    s1.setMajorTickIncrement(11.1);
    assertFalse(s1.equals(s2));
    s2.setMajorTickIncrement(11.1);
    assertTrue(s1.equals(s2));

    // majorTickLength
    s1.setMajorTickLength(0.09);
    assertFalse(s1.equals(s2));
    s2.setMajorTickLength(0.09);
    assertTrue(s1.equals(s2));

    // majorTickPaint
    s1.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    assertFalse(s1.equals(s2));
    s2.setMajorTickPaint(new GradientPaint(1.0f, 2.0f, Color.red, 3.0f, 4.0f, Color.yellow));
    assertTrue(s1.equals(s2));

    // majorTickStroke
    s1.setMajorTickStroke(new BasicStroke(1.1f));
    assertFalse(s1.equals(s2));
    s2.setMajorTickStroke(new BasicStroke(1.1f));
    assertTrue(s1.equals(s2));

    // minorTickCount
    s1.setMinorTickCount(7);
    assertFalse(s1.equals(s2));
    s2.setMinorTickCount(7);
    assertTrue(s1.equals(s2));

    // minorTickLength
    s1.setMinorTickLength(0.09);
    assertFalse(s1.equals(s2));
    s2.setMinorTickLength(0.09);
    assertTrue(s1.equals(s2));

    // tickLabelOffset
    s1.setTickLabelOffset(0.11);
    assertFalse(s1.equals(s2));
    s2.setTickLabelOffset(0.11);
    assertTrue(s1.equals(s2));

    // tickLabelFont
    s1.setTickLabelFont(new Font("Dialog", Font.PLAIN, 15));
    assertFalse(s1.equals(s2));
    s2.setTickLabelFont(new Font("Dialog", Font.PLAIN, 15));
    assertTrue(s1.equals(s2));

    // tickLabelPaint
    s1.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.green));
    assertFalse(s1.equals(s2));
    s2.setTickLabelPaint(new GradientPaint(1.0f, 2.0f, Color.white, 3.0f, 4.0f, Color.green));
    assertTrue(s1.equals(s2));

    s1.setTickLabelsVisible(false);
    assertFalse(s1.equals(s2));
    s2.setTickLabelsVisible(false);
    assertTrue(s1.equals(s2));

    // check an inherited attribute
    s1.setVisible(false);
    assertFalse(s1.equals(s2));
    s2.setVisible(false);
    assertTrue(s1.equals(s2));
  }