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CSVTransformerTest.java
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/
CSVTransformerTest.java
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/*
*
* * Copyright 2010-2014 Orient Technologies LTD (info(at)orientechnologies.com)
* *
* * 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 com.orientechnologies.orient.etl.transformer;
import com.orientechnologies.orient.core.record.impl.ODocument;
import com.orientechnologies.orient.etl.ETLBaseTest;
import com.orientechnologies.orient.etl.OETLProcessor;
import com.orientechnologies.orient.etl.TestLoader;
import org.junit.Test;
import java.util.List;
/**
* Tests ETL CSV Transformer.
*
* @author Luca Garulli
*/
public class CSVTransformerTest extends ETLBaseTest {
@Test
public void testEmpty() {
String cfgJson = "{source: { content: { value: '' } }, extractor : { json: {} }, loader: { test: {} } }";
process(cfgJson);
assertEquals(0, getResult().size());
}
@Test
public void testOneObject() {
process("{source: { content: { value: 'name,surname\nJay,Miner' } }, extractor : { row: {} }, transformers: [{ csv: {} }], loader: { test: {} } }");
assertEquals(1, getResult().size());
ODocument doc = getResult().get(0);
assertEquals(2, doc.fields());
assertEquals("Jay", doc.field("name"));
assertEquals("Miner", doc.field("surname"));
}
@Test
public void testSmallSet() {
String content = "name,surname,id";
for (int i = 0; i < names.length; ++i)
content += "\n" + names[i] + "," + surnames[i] + "," + i;
process("{source: { content: { value: '" + content + "' } }, extractor : { row: {} }, transformers: [{ csv: {} }], loader: { test: {} } }");
assertEquals(getResult().size(), names.length);
int i = 0;
for (ODocument doc : getResult()) {
assertEquals(3, doc.fields());
assertEquals(names[i], doc.field("name"));
assertEquals(surnames[i], doc.field("surname"));
assertEquals(i, doc.field("id"));
i++;
}
}
}