/*
* 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 gobblin.converter.string;
import java.util.Iterator;
import java.util.List;
import org.testng.Assert;
import org.testng.annotations.Test;
import com.google.common.collect.Lists;
import gobblin.configuration.ConfigurationKeys;
import gobblin.configuration.WorkUnitState;
import gobblin.converter.DataConversionException;
/**
* Tests for {@link StringSplitterToListConverter}.
*/
@Test(groups = {"gobblin.converter.string"})
public class StringSplitterToListConverterTest {
@Test
public void testConvertRecord()
throws DataConversionException {
StringSplitterToListConverter converter = new StringSplitterToListConverter();
String delimiter1 = "sep";
WorkUnitState workUnitState1 = new WorkUnitState();
workUnitState1.setProp(ConfigurationKeys.CONVERTER_STRING_SPLITTER_DELIMITER, delimiter1);
workUnitState1.setProp(ConfigurationKeys.CONVERTER_STRING_SPLITTER_SHOULD_TRIM_RESULTS, true);
converter.init(workUnitState1);
String inputRecord1 = "1sep2sepsep";
Iterator<List<String>> recordIterator = converter.convertRecord("", inputRecord1, workUnitState1).iterator();
Assert.assertTrue(recordIterator.hasNext());
List<String> record1 = recordIterator.next();
Assert.assertEquals(record1, Lists.newArrayList("1", "2"));
Assert.assertFalse(recordIterator.hasNext());
workUnitState1.setProp(ConfigurationKeys.CONVERTER_STRING_SPLITTER_SHOULD_TRIM_RESULTS, false);
converter.init(workUnitState1);
recordIterator = converter.convertRecord("", inputRecord1, workUnitState1).iterator();
Assert.assertTrue(recordIterator.hasNext());
record1 = recordIterator.next();
Assert.assertEquals(record1, Lists.newArrayList("1", "2", "", ""));
Assert.assertFalse(recordIterator.hasNext());
String delimiter2 = "\n\t";
String inputRecord2 = "1" + delimiter2 + "2" + delimiter2 + " ";
WorkUnitState workUnitState2 = new WorkUnitState();
workUnitState2.setProp(ConfigurationKeys.CONVERTER_STRING_SPLITTER_DELIMITER, delimiter2);
converter.init(workUnitState2);
recordIterator = converter.convertRecord("", inputRecord2, workUnitState2).iterator();
Assert.assertTrue(recordIterator.hasNext());
List<String> record2 = recordIterator.next();
Assert.assertEquals(record2, Lists.newArrayList("1", "2", " "));
Assert.assertFalse(recordIterator.hasNext());
}
}