/*
* Copyright 2014 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.
* You may obtain a copy of the License at
*
* 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;
import org.dashbuilder.DataSetCore;
import org.dashbuilder.dataset.group.AggregateFunctionType;
import org.junit.Before;
import org.junit.Test;
import static org.dashbuilder.dataset.ExpenseReportsData.*;
import static org.dashbuilder.dataset.Assertions.*;
import static org.dashbuilder.dataset.sort.SortOrder.*;
public class DataSetSortTest {
public static final String EXPENSE_REPORTS = "expense_reports_dataset";
DataSetManager dataSetManager = DataSetCore.get().getDataSetManager();
DataSetFormatter dataSetFormatter = new DataSetFormatter();
DataSet dataSet;
@Before
public void setUp() throws Exception {
dataSet = ExpenseReportsData.INSTANCE.toDataSet();
dataSet.setUUID(EXPENSE_REPORTS);
dataSetManager.registerDataSet(dataSet);
}
@Test
public void testSortByString() throws Exception {
DataSet result = dataSetManager.lookupDataSet(
DataSetFactory.newDataSetLookupBuilder()
.dataset(EXPENSE_REPORTS)
.sort(COLUMN_CITY, ASCENDING)
.buildLookup());
//printDataSet(result);
assertDataSetValue(result, 0, 1, "Barcelona");
assertDataSetValue(result, 6, 1, "Brno");
assertDataSetValue(result, 15, 1, "London");
assertDataSetValue(result, 22, 1, "Madrid");
assertDataSetValue(result, 28, 1, "Raleigh");
assertDataSetValue(result, 41, 1, "Westford");
}
@Test
public void testSortByNumber() throws Exception {
DataSet result = dataSetManager.lookupDataSet(
DataSetFactory.newDataSetLookupBuilder()
.dataset(EXPENSE_REPORTS)
.sort(COLUMN_AMOUNT, ASCENDING)
.buildLookup());
//printDataSet(result);
assertDataSetValue(result, 0, 0, "23.00");
assertDataSetValue(result, 49, 0, "2.00");
}
@Test
public void testSortByDate() throws Exception {
DataSet result = dataSetManager.lookupDataSet(
DataSetFactory.newDataSetLookupBuilder()
.dataset(EXPENSE_REPORTS)
.sort(COLUMN_DATE, ASCENDING)
.buildLookup());
//printDataSet(result);
assertDataSetValue(result, 0, 0, "50.00");
assertDataSetValue(result, 49, 0, "1.00");
}
@Test
public void testSortMultiple() throws Exception {
DataSet result = dataSetManager.lookupDataSet(
DataSetFactory.newDataSetLookupBuilder()
.dataset(EXPENSE_REPORTS)
.sort(COLUMN_CITY, ASCENDING)
.sort(COLUMN_DEPARTMENT, ASCENDING)
.sort(COLUMN_AMOUNT, DESCENDING)
.buildLookup());
//printDataSet(result);
assertDataSetValue(result, 0, 0, "2.00");
assertDataSetValue(result, 5, 0, "6.00");
assertDataSetValue(result, 6, 0, "19.00");
assertDataSetValue(result, 49, 0, "28.00");
}
@Test
public void testGroupAndSort() throws Exception {
DataSet result = dataSetManager.lookupDataSet(
DataSetFactory.newDataSetLookupBuilder()
.dataset(EXPENSE_REPORTS)
.group(COLUMN_DEPARTMENT)
.column(COLUMN_DEPARTMENT)
.column(COLUMN_AMOUNT, AggregateFunctionType.SUM, "total")
.sort("total", DESCENDING)
.buildLookup());
//printDataSet(result);
assertDataSetValues(result, dataSetFormatter, new String[][] {
{"Engineering", "7,650.16"},
{"Management", "6,017.47"},
{"Support", "3,345.60"},
{"Sales", "3,213.53"},
{"Services", "2,504.50"}
}, 0);
}
private void printDataSet(DataSet dataSet) {
System.out.print(dataSetFormatter.formatDataSet(dataSet, "{", "}", ",\n", "\"", "\"", ", ") + "\n\n");
}
}