/** Check that the equals() method distinguishes all fields. */
@Test
public void testEquals() {
XYAreaRenderer r1 = new XYAreaRenderer();
XYAreaRenderer r2 = new XYAreaRenderer();
assertEquals(r1, r2);
r1 = new XYAreaRenderer(XYAreaRenderer.AREA_AND_SHAPES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.AREA_AND_SHAPES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.AREA);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.AREA);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.LINES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.LINES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.SHAPES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.SHAPES);
assertTrue(r1.equals(r2));
r1 = new XYAreaRenderer(XYAreaRenderer.SHAPES_AND_LINES);
assertFalse(r1.equals(r2));
r2 = new XYAreaRenderer(XYAreaRenderer.SHAPES_AND_LINES);
assertTrue(r1.equals(r2));
r1.setOutline(true);
assertFalse(r1.equals(r2));
r2.setOutline(true);
assertTrue(r1.equals(r2));
r1.setLegendArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertFalse(r1.equals(r2));
r2.setLegendArea(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
assertTrue(r1.equals(r2));
r1.setUseFillPaint(true);
assertFalse(r1.equals(r2));
r2.setUseFillPaint(true);
assertTrue(r1.equals(r2));
r1.setGradientTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_VERTICAL));
assertFalse(r1.equals(r2));
r2.setGradientTransformer(
new StandardGradientPaintTransformer(GradientPaintTransformType.CENTER_VERTICAL));
assertTrue(r1.equals(r2));
}
/** Two objects that are equal are required to return the same hashCode. */
@Test
public void testHashcode() {
XYAreaRenderer r1 = new XYAreaRenderer();
XYAreaRenderer r2 = new XYAreaRenderer();
assertTrue(r1.equals(r2));
int h1 = r1.hashCode();
int h2 = r2.hashCode();
assertEquals(h1, h2);
r2.setUseFillPaint(true);
assertFalse(r1.hashCode() == r2.hashCode());
}
