| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.apache.qpid.disttest.charting.seriesbuilder; |
| |
| import static org.mockito.Mockito.mock; |
| import static org.mockito.Mockito.verify; |
| |
| import java.io.BufferedWriter; |
| import java.io.File; |
| import java.io.FileWriter; |
| import java.io.PrintWriter; |
| import java.util.Collections; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.qpid.disttest.charting.definition.SeriesDefinition; |
| import org.apache.qpid.disttest.charting.seriesbuilder.JdbcCsvSeriesBuilder; |
| |
| public class JdbcCsvSeriesBuilderTest extends TestCase |
| { |
| private static final String TEST_SERIES_1_SELECT_STATEMENT = "SELECT A, B FROM test"; |
| private static final String TEST_SERIES_1_LEGEND = "SERIES_1_LEGEND"; |
| |
| private SeriesBuilderCallback _seriesWalkerCallback = mock(SeriesBuilderCallback.class); |
| private JdbcCsvSeriesBuilder _seriesBuilder = new JdbcCsvSeriesBuilder(); |
| |
| private File _testTempDir; |
| |
| @Override |
| protected void setUp() throws Exception |
| { |
| super.setUp(); |
| _seriesBuilder.setSeriesBuilderCallback(_seriesWalkerCallback); |
| _testTempDir = createTestTemporaryDirectory(); |
| } |
| |
| public void testBuildOneSeries() throws Exception |
| { |
| createTestCsvIn(_testTempDir); |
| SeriesDefinition seriesDefinition = createTestSeriesDefinition(); |
| |
| _seriesBuilder.build(Collections.singletonList(seriesDefinition)); |
| |
| verify(_seriesWalkerCallback).beginSeries(seriesDefinition); |
| verify(_seriesWalkerCallback).addDataPointToSeries(seriesDefinition, new Object[]{"elephant", "2"}); |
| verify(_seriesWalkerCallback).addDataPointToSeries(seriesDefinition, new Object[]{"lion", "3"}); |
| verify(_seriesWalkerCallback).addDataPointToSeries(seriesDefinition, new Object[]{"tiger", "4"}); |
| verify(_seriesWalkerCallback).endSeries(seriesDefinition); |
| } |
| |
| private void createTestCsvIn(File testDir) throws Exception |
| { |
| File csv = new File(_testTempDir, "test.csv"); |
| |
| PrintWriter csvWriter = new PrintWriter(new BufferedWriter(new FileWriter(csv))); |
| csvWriter.println("A,B"); |
| csvWriter.println("elephant,2"); |
| csvWriter.println("lion,3"); |
| csvWriter.println("tiger,4"); |
| csvWriter.close(); |
| } |
| |
| private SeriesDefinition createTestSeriesDefinition() |
| { |
| SeriesDefinition definition = new SeriesDefinition(TEST_SERIES_1_SELECT_STATEMENT, TEST_SERIES_1_LEGEND, _testTempDir.getAbsolutePath()); |
| return definition; |
| } |
| |
| private File createTestTemporaryDirectory() throws Exception |
| { |
| File tmpDir = new File(System.getProperty("java.io.tmpdir"), "testdef" + System.nanoTime()); |
| tmpDir.mkdirs(); |
| tmpDir.deleteOnExit(); |
| return tmpDir; |
| } |
| |
| } |