Java 类org.jfree.chart.block.GridArrangement 实例源码

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;
}

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;
}

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;
}

/**
 * The arrangement should be able to handle null blocks in the layout.
 */
public void testNullBlock_FF() {
    BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
    c.add(null);
    Size2D s = c.arrange(null, new RectangleConstraint(20, 10));
    assertEquals(20.0, s.getWidth(), EPSILON);
    assertEquals(10.0, s.getHeight(), EPSILON);
}

/**
 * The arrangement should be able to handle null blocks in the layout.
 */
public void testNullBlock_FN() {
    BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
    c.add(null);
    Size2D s = c.arrange(null, RectangleConstraint.NONE.toFixedWidth(10));
    assertEquals(10.0, s.getWidth(), EPSILON);
    assertEquals(0.0, s.getHeight(), EPSILON);
}

/**
 * The arrangement should be able to handle null blocks in the layout.
 */
public void testNullBlock_FR() {
    BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
    c.add(null);
    Size2D s = c.arrange(null, new RectangleConstraint(30.0, new Range(5.0,
            10.0)));
    assertEquals(30.0, s.getWidth(), EPSILON);
    assertEquals(5.0, s.getHeight(), EPSILON);
}

/**
 * The arrangement should be able to handle null blocks in the layout.
 */
public void testNullBlock_NN() {
    BlockContainer c = new BlockContainer(new GridArrangement(1, 1));
    c.add(null);
    Size2D s = c.arrange(null, RectangleConstraint.NONE);
    assertEquals(0.0, s.getWidth(), EPSILON);
    assertEquals(0.0, s.getHeight(), EPSILON);
}

/**
 * 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);
}

/**
 * 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);
}

/**
 * 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);
    assertEquals(10.0, s.getHeight(), EPSILON);
}

/**
 * The arrangement should be able to handle less blocks than grid spaces.
 */
public void testGridNotFull_NN() {
    Block b1 = new EmptyBlock(5, 5);
    BlockContainer c = new BlockContainer(new GridArrangement(2, 3));
    c.add(b1);
    Size2D s = c.arrange(null, RectangleConstraint.NONE);
    assertEquals(15.0, s.getWidth(), EPSILON);
    assertEquals(10.0, s.getHeight(), EPSILON);
}

/**
 * Immutable - cloning is not necessary.
 */
public void testCloning() {
    GridArrangement f1 = new GridArrangement(1, 2);
    assertFalse(f1 instanceof Cloneable);
}

/**
 * Immutable - cloning is not necessary.
 */
public void testCloning() {
    GridArrangement f1 = new GridArrangement(1, 2);
    assertFalse(f1 instanceof Cloneable);
}

/**
 * Immutable - cloning is not necessary.
 */
public void testCloning() {
    GridArrangement f1 = new GridArrangement(1, 2);
    assertFalse(f1 instanceof Cloneable);
}