Examples of XYDifferenceRenderer

Examples of org.jfree.chart.renderer.xy.XYDifferenceRenderer

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    /**
     * Check that the equals() method distinguishes all fields.
     */
    public void testEquals() {
        XYDifferenceRenderer r1 = new XYDifferenceRenderer(
                Color.red, Color.blue, false);
        XYDifferenceRenderer r2 = new XYDifferenceRenderer(
                Color.red, Color.blue, false);
        assertEquals(r1, r2);
       
        // positive paint
        r1.setPositivePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertFalse(r1.equals(r2));
        r2.setPositivePaint(new GradientPaint(1.0f, 2.0f, Color.red,
                3.0f, 4.0f, Color.blue));
        assertTrue(r1.equals(r2));
       
        // negative paint
        r1.setNegativePaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.blue));
        assertFalse(r1.equals(r2));
        r2.setNegativePaint(new GradientPaint(1.0f, 2.0f, Color.yellow,
                3.0f, 4.0f, Color.blue));
        assertTrue(r1.equals(r2));
       
        // shapesVisible
        r1 = new XYDifferenceRenderer(Color.green, Color.yellow, true);
        assertFalse(r1.equals(r2));
        r2 = new XYDifferenceRenderer(Color.green, Color.yellow, true);
        assertTrue(r1.equals(r2));
       
        // legendLine
        r1.setLegendLine(new Line2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(r1.equals(r2));
        r2.setLegendLine(new Line2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(r1.equals(r2));
       
        assertFalse(r1.equals(null));
    }
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Examples of org.jfree.chart.renderer.xy.XYDifferenceRenderer

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    /**
     * Two objects that are equal are required to return the same hashCode.
     */
    public void testHashcode() {
        XYDifferenceRenderer r1
            = new XYDifferenceRenderer(Color.red, Color.blue, false);
        XYDifferenceRenderer r2
            = new XYDifferenceRenderer(Color.red, Color.blue, false);
        assertTrue(r1.equals(r2));
        int h1 = r1.hashCode();
        int h2 = r2.hashCode();
        assertEquals(h1, h2);
    }
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Examples of org.jfree.chart.renderer.xy.XYDifferenceRenderer

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    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        XYDifferenceRenderer r1
            = new XYDifferenceRenderer(Color.red, Color.blue, false);
        XYDifferenceRenderer r2 = null;
        try {
            r2 = (XYDifferenceRenderer) r1.clone();
        }
        catch (CloneNotSupportedException e) {
            System.err.println("Failed to clone.");
        }
        assertTrue(r1 != r2);
        assertTrue(r1.getClass() == r2.getClass());
        assertTrue(r1.equals(r2));
    }
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Examples of org.jfree.chart.renderer.xy.XYDifferenceRenderer

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    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {

        XYDifferenceRenderer r1
            = new XYDifferenceRenderer(Color.red, Color.blue, false);
        XYDifferenceRenderer r2 = null;

        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(r1);
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