DataSetJsonTest.java

/*
 * Copyright 2015 Red Hat, Inc. and/or its affiliates.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
*/
package org.dashbuilder.dataset.json;

import org.dashbuilder.dataset.DataSet;
import org.dashbuilder.dataset.DataSetFactory;
import org.dashbuilder.json.JsonObject;
import org.junit.Test;

import static org.junit.Assert.*;
import static org.dashbuilder.dataset.date.Month.*;

public class DataSetJsonTest {

    DataSetJSONMarshaller datasetJsonMarshaller = DataSetJSONMarshaller.get();

    @Test
    public void testDataSetMarshalling() {
        DataSet original = DataSetFactory.newDataSetBuilder()
                .label("month")
                .number("2012")
                .number("2013")
                .number("2014")
                .row(JANUARY, 1000d, 2000d, 3000d)
                .row(FEBRUARY, 1400d, 2300d, 2000d)
                .row(MARCH, 1300d, 2000d, 1400d)
                .row(APRIL, 900d, 2100d, 1500d)
                .row(MAY, 1300d, 2300d, 1600d)
                .row(JUNE, 1010d, 2000d, 1500d)
                .row(JULY, 1050d, 2400d, 3000d)
                .row(AUGUST, 2300d, 2000d, 3200d)
                .row(SEPTEMBER, 1900d, 2700d, 3000d)
                .row(OCTOBER, 1200d, 2200d, 3100d)
                .row(NOVEMBER, 1400d, 2100d, 3100d)
                .row(DECEMBER, 1100d, 2100d, 4200d)
                .buildDataSet();

        JsonObject _jsonObj = datasetJsonMarshaller.toJson(original);
        assertNotNull(_jsonObj.toString());

        DataSet unmarshalled = datasetJsonMarshaller.fromJson(_jsonObj);
        assertEquals(unmarshalled, original);
    }
}