Package org.jfree.chart.renderer.xy

Examples of org.jfree.chart.renderer.xy.XYSplineRenderer$ControlPoint

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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        XYSplineRenderer r1 = new XYSplineRenderer();
        XYSplineRenderer r2 = new XYSplineRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        Rectangle2D legendShape = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        XYSplineRenderer r1 = new XYSplineRenderer();
        r1.setLegendLine(legendShape);
        XYSplineRenderer r2 = null;
        try {
            r2 = (XYSplineRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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    /**
     * Verify that this class implements {@link PublicCloneable}.
     */
    public void testPublicCloneable() {
        XYSplineRenderer r1 = new XYSplineRenderer();
        assertTrue(r1 instanceof PublicCloneable);
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        XYSplineRenderer r1 = new XYSplineRenderer();
        XYSplineRenderer r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();
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    /**
     * Test that the equals() method distinguishes all fields.
     */
    public void testEquals() {
       
        XYSplineRenderer r1 = new XYSplineRenderer();
        XYSplineRenderer r2 = new XYSplineRenderer();
        assertEquals(r1, r2);
        assertEquals(r2, r1);
   
        r1.setPrecision(9);
        assertFalse(r1.equals(r2));
        r2.setPrecision(9);
        assertTrue(r1.equals(r2));
    }
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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        XYSplineRenderer r1 = new XYSplineRenderer();
        XYSplineRenderer r2 = new XYSplineRenderer();
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        Rectangle2D legendShape = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        XYSplineRenderer r1 = new XYSplineRenderer();
        r1.setLegendLine(legendShape);
        XYSplineRenderer r2 = null;
        try {
            r2 = (XYSplineRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            e.printStackTrace();
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        XYSplineRenderer r1 = new XYSplineRenderer();
        XYSplineRenderer r2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
            out.close();
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