HighChartTest.java

package nl.pvanassen.geckoboard.api.widget;

import java.io.IOException;

import nl.pvanassen.geckoboard.api.JsonTestHelper;
import nl.pvanassen.highchart.api.ChartOptions;
import nl.pvanassen.highchart.api.Point;
import nl.pvanassen.highchart.api.Series;

import org.codehaus.jackson.JsonNode;
import org.codehaus.jackson.JsonProcessingException;
import org.junit.Assert;
import org.junit.Test;

public class HighChartTest {

    private static final String pieJson = "{\"chart\":{\"width\":800,\"height\":600,\"marginLeft\":70,\"marginTop\":80},\"plotOptions\":{\"pie\":{\"dataLabels\":{\"color\":\"#000000\",\"enabled\":true,\"formatter\":\"function() {return '<b>'+ this.point.name +'</b>: '+ this.y +' %';}\",\"align\":\"center\",\"rotation\":0.0},\"allowPointSelect\":true}},\"series\":[{\"data\":[{\"y\":45.0,\"name\":\"Firefox\"},{\"y\":26.8,\"name\":\"IE\"},{\"y\":12.8,\"selected\":true,\"sliced\":true,\"name\":\"Chrome\"},{\"y\":8.5,\"name\":\"Safari\"},{\"y\":6.2,\"name\":\"Opera\"},{\"y\":0.7,\"name\":\"Others\"}],\"name\":\"Browser share\",\"type\":\"pie\"}],\"title\":{\"text\":\"Browser market shares at a specific website, 2010\"}}";

    @Test
    public void testJson() throws JsonProcessingException, IOException {
        HighChart widget = new HighChart("1234");
        ChartOptions chartOptions = widget.getChartOptions();

        chartOptions.getChart().setWidth(800).setHeight(600).setMarginLeft(70).setMarginTop(80);
        // title
        chartOptions.getTitle().setText("Browser market shares at a specific website, 2010");

        // plotOptions
        chartOptions.getPlotOptions().getPie().setAllowPointSelect(true).getDataLabels().setEnabled(true)
                .setColor("#000000")
                .setFormatter("function() {return '<b>'+ this.point.name +'</b>: '+ this.y +' %';}");

        Series newSeries = new Series().setName("Browser share").setType("pie");
        chartOptions.getSeries().pushElement(newSeries);
        newSeries.getData().pushElement(new Point().setName("Firefox").setY(45))
                .pushElement(new Point().setName("IE").setY(26.8))
                .pushElement(new Point().setName("Chrome").setY(12.8).setSliced(true).setSelected(true))
                .pushElement(new Point().setName("Safari").setY(8.5))
                .pushElement(new Point().setName("Opera").setY(6.2))
                .pushElement(new Point().setName("Others").setY(0.7));

        JsonNode data = JsonTestHelper.getJsonFromWidget(widget);

        Assert.assertNotNull(data.get("data"));
        JsonNode node = data.get("data");
        Assert.assertNull(node.get("widgetKey"));

        Assert.assertNotNull(node.get("highchart"));
        JsonNode highchart = node.get("highchart");
        Assert.assertEquals("Expected pie json", HighChartTest.pieJson, highchart.toString());
    }

}