Examples of EmptyBlock

org.jfree.chart.block.EmptyBlock
An empty block with a fixed size.

Examples of org.jfree.chart.block.EmptyBlock


    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        Rectangle2D bounds1 = new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0);
        b1.setBounds(bounds1);
        EmptyBlock b2 = null;


        try {
            b2 = (EmptyBlock) b1.clone();
        }
        catch (CloneNotSupportedException e) {
            fail(e.toString());
        }
        assertTrue(b1 != b2);
        assertTrue(b1.getClass() == b2.getClass());
        assertTrue(b1.equals(b2));


        bounds1.setFrame(2.0, 4.0, 6.0, 8.0);
        assertFalse(b1.equals(b2));
        b2.setBounds(new Rectangle2D.Double(2.0, 4.0, 6.0, 8.0));
        assertTrue(b1.equals(b2));
    }

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Examples of org.jfree.chart.block.EmptyBlock


    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        EmptyBlock b2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(b1);
            out.close();

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Examples of org.jfree.chart.block.EmptyBlock

        c1.setArrangement(new ColumnArrangement());
        assertFalse(c1.equals(c2));
        c2.setArrangement(new ColumnArrangement());
        assertTrue(c1.equals(c2));


        c1.add(new EmptyBlock(1.2, 3.4));
        assertFalse(c1.equals(c2));
        c2.add(new EmptyBlock(1.2, 3.4));
        assertTrue(c1.equals(c2));
    }

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Examples of org.jfree.chart.block.EmptyBlock

    /**
     * Confirm that cloning works.
     */
    public void testCloning() {
        BlockContainer c1 = new BlockContainer(new FlowArrangement());
        c1.add(new EmptyBlock(1.2, 3.4));


        BlockContainer c2 = null;


        try {
            c2 = (BlockContainer) c1.clone();

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Examples of org.jfree.chart.block.EmptyBlock

    /**
     * Serialize an instance, restore it, and check for equality.
     */
    public void testSerialization() {
        BlockContainer c1 = new BlockContainer();
        c1.add(new EmptyBlock(1.2, 3.4));
        BlockContainer c2 = null;
        try {
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ObjectOutput out = new ObjectOutputStream(buffer);
            out.writeObject(c1);

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Examples of org.jfree.chart.block.EmptyBlock


    /**
     * Confirm that the equals() method can distinguish all the required fields.
     */
    public void testEquals() {
        EmptyBlock b1 = new EmptyBlock(1.0, 2.0);
        EmptyBlock b2 = new EmptyBlock(1.0, 2.0);
        assertTrue(b1.equals(b2));
        assertTrue(b2.equals(b2));


        b1.setID("Test");
        assertFalse(b1.equals(b2));
        b2.setID("Test");
        assertTrue(b1.equals(b2));


        b1.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        assertFalse(b1.equals(b2));
        b2.setMargin(new RectangleInsets(1.0, 2.0, 3.0, 4.0));
        assertTrue(b1.equals(b2));


        b1.setFrame(new BlockBorder(Color.red));
        assertFalse(b1.equals(b2));
        b2.setFrame(new BlockBorder(Color.red));
        assertTrue(b1.equals(b2));


        b1.setPadding(new RectangleInsets(2.0, 4.0, 6.0, 8.0));
        assertFalse(b1.equals(b2));
        b2.setPadding(new RectangleInsets(2.0, 4.0, 6.0, 8.0));
        assertTrue(b1.equals(b2));


        b1.setWidth(1.23);
        assertFalse(b1.equals(b2));
        b2.setWidth(1.23);
        assertTrue(b1.equals(b2));


        b1.setHeight(4.56);
        assertFalse(b1.equals(b2));
        b2.setHeight(4.56);
        assertTrue(b1.equals(b2));


        b1.setBounds(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertFalse(b1.equals(b2));
        b2.setBounds(new Rectangle2D.Double(1.0, 2.0, 3.0, 4.0));
        assertTrue(b1.equals(b2));


        b1 = new EmptyBlock(1.1, 2.0);
        assertFalse(b1.equals(b2));
        b2 = new EmptyBlock(1.1, 2.0);
        assertTrue(b1.equals(b2));


        b1 = new EmptyBlock(1.1, 2.2);
        assertFalse(b1.equals(b2));
        b2 = new EmptyBlock(1.1, 2.2);
        assertTrue(b1.equals(b2));
    }

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Examples of org.jfree.chart.block.EmptyBlock

        assertEquals(90.0, s.width, EPSILON);
        assertEquals(40.0, s.height, EPSILON);
    }


    private BlockContainer createTestContainer1() {
        Block b1 = new EmptyBlock(10, 11);
        Block b2 = new EmptyBlock(20, 22);
        Block b3 = new EmptyBlock(30, 33);
        BlockContainer result = new BlockContainer(new GridArrangement(1, 3));
        result.add(b1);
        result.add(b2);
        result.add(b3);
        return result;

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Examples of org.jfree.chart.block.EmptyBlock


    /**
     * The arrangement should be able to handle less blocks than grid spaces.
     */
    public void testGridNotFull_FF() {
        Block b1 = new EmptyBlock(5, 5);
        BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
        c.add(b1);
        Size2D s = c.arrange(null, new RectangleConstraint(200, 100));
        assertEquals(200.0, s.getWidth(), EPSILON);
        assertEquals(100.0, s.getHeight(), EPSILON);

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Examples of org.jfree.chart.block.EmptyBlock


    /**
     * The arrangement should be able to handle less blocks than grid spaces.
     */
    public void testGridNotFull_FN() {
        Block b1 = new EmptyBlock(5, 5);
        BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
        c.add(b1);
        Size2D s = c.arrange(null, RectangleConstraint.NONE.toFixedWidth(30.0));
        assertEquals(30.0, s.getWidth(), EPSILON);
        assertEquals(10.0, s.getHeight(), EPSILON);

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Examples of org.jfree.chart.block.EmptyBlock


    /**
     * The arrangement should be able to handle less blocks than grid spaces.
     */
    public void testGridNotFull_FR() {
        Block b1 = new EmptyBlock(5, 5);
        BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
        c.add(b1);
        Size2D s = c.arrange(null, new RectangleConstraint(30.0, new Range(5.0,
                10.0)));
        assertEquals(30.0, s.getWidth(), EPSILON);

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