Java 类org.jfree.chart.labels.BubbleXYItemLabelGenerator 实例源码

/**
 * Some checks for the testGenerateLabel() method.
 */
public void testGenerateLabel() {
    // check handling when the dataset is a regular XYDataset, not an
    // XYZDataset...
    XYSeries s1 = new XYSeries("S1");
    s1.add(1.0, 2.0);
    s1.add(2.2, 3.3);
    XYSeriesCollection dataset = new XYSeriesCollection(s1);
    BubbleXYItemLabelGenerator g = new BubbleXYItemLabelGenerator();
    assertEquals("{3}", g.generateLabel(dataset, 0, 0));
    assertEquals("{3}", g.generateLabel(dataset, 0, 1));
}

/**
 * Some checks for the testGenerateLabel() method.
 */
public void testGenerateLabel() {
    // check handling when the dataset is a regular XYDataset, not an
    // XYZDataset...
    XYSeries s1 = new XYSeries("S1");
    s1.add(1.0, 2.0);
    s1.add(2.2, 3.3);
    XYSeriesCollection dataset = new XYSeriesCollection(s1);
    BubbleXYItemLabelGenerator g = new BubbleXYItemLabelGenerator();
    assertEquals("{3}", g.generateLabel(dataset, 0, 0));
    assertEquals("{3}", g.generateLabel(dataset, 0, 1));
}

/**
 * Simple check that hashCode is implemented.
 */
public void testHashCode() {
    BubbleXYItemLabelGenerator g1
            = new BubbleXYItemLabelGenerator();
    BubbleXYItemLabelGenerator g2
            = new BubbleXYItemLabelGenerator();
    assertTrue(g1.equals(g2));
    assertTrue(g1.hashCode() == g2.hashCode());
}

/**
 * Some checks for the testGenerateLabel() method.
 */
public void testGenerateLabel() {
    // check handling when the dataset is a regular XYDataset, not an
    // XYZDataset...
    XYSeries s1 = new XYSeries("S1");
    s1.add(1.0, 2.0);
    s1.add(2.2, 3.3);
    XYSeriesCollection dataset = new XYSeriesCollection(s1);
    BubbleXYItemLabelGenerator g = new BubbleXYItemLabelGenerator();
    assertEquals("{3}", g.generateLabel(dataset, 0, 0));
    assertEquals("{3}", g.generateLabel(dataset, 0, 1));
}

/**
 * Check to ensure that this class implements PublicCloneable.
 */
public void testPublicCloneable() {
    BubbleXYItemLabelGenerator g1 = new BubbleXYItemLabelGenerator();
    assertTrue(g1 instanceof PublicCloneable);
}