Package org.jfree.data

Examples of org.jfree.data.DefaultKeyedValues.addValue()

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     * Some checks for the getItemCount() method.
     */
    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
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    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
    }
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     */
    public void testGetKeys() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        List keys = d.getKeys();
        assertTrue(keys.isEmpty());
        d.addValue("A", 1.0);
        keys = d.getKeys();
        assertEquals(1, keys.size());
        assertTrue(keys.contains("A"));
        d.addValue("B", 2.0);
        keys = d.getKeys();
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        assertTrue(keys.isEmpty());
        d.addValue("A", 1.0);
        keys = d.getKeys();
        assertEquals(1, keys.size());
        assertTrue(keys.contains("A"));
        d.addValue("B", 2.0);
        keys = d.getKeys();
        assertEquals(2, keys.size());
        assertTrue(keys.contains("A"));
        assertTrue(keys.contains("B"));
        d.clear();
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    /**
     * A simple test for the clear() method.
     */
    public void testClear() {
        DefaultKeyedValues v1 = new DefaultKeyedValues();
        v1.addValue("A", 1.0);
        v1.addValue("B", 2.0);
        assertEquals(2, v1.getItemCount());
        v1.clear();
        assertEquals(0, v1.getItemCount());
    }
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                        * ((runningTotal - v / 2.0) * 360) / totalValue);
                if (Math.cos(Math.toRadians(mid)) < 0.0) {
                    leftKeys.addValue(key, new Double(mid));
                }
                else {
                    rightKeys.addValue(key, new Double(mid));
                }
            }
        }

        g2.setFont(getLabelFont());
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     * Some checks for the getItemCount() method.
     */
    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
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    public void testGetItemCount() {
        DefaultKeyedValues d = new DefaultKeyedValues();
        assertEquals(0, d.getItemCount());
        d.addValue("A", 1.0);
        assertEquals(1, d.getItemCount());
        d.addValue("B", 2.0);
        assertEquals(2, d.getItemCount());
        d.clear();
        assertEquals(0, d.getItemCount());
    }
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    public void testSortByKeyAscending() {

        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));

        data.sortByKeys(SortOrder.ASCENDING);

        // check key order
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        DefaultKeyedValues data = new DefaultKeyedValues();
        data.addValue("C", new Double(1.0));
        data.addValue("B", null);
        data.addValue("D", new Double(3.0));
        data.addValue("A", new Double(2.0));

        data.sortByKeys(SortOrder.ASCENDING);

        // check key order
        assertEquals(data.getKey(0), "A");
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