/*
* 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.recordaccess;
import java.io.IOException;
import java.util.Map;
import org.apache.avro.Schema;
import org.apache.avro.generic.GenericData;
import org.junit.Assert;
import org.testng.annotations.Test;
public class RecordAccessorProviderFactoryTest {
@Test
public void testWithAvroRecord()
throws IOException {
Schema recordSchema =
new Schema.Parser().parse(getClass().getClassLoader().getResourceAsStream("converter/fieldPickInput.avsc"));
GenericData.Record record = new GenericData.Record(recordSchema);
record.put("name", "foo");
RecordAccessor accessor = RecordAccessorProviderFactory.getRecordAccessorForObject(record);
Assert.assertNotNull(accessor);
Assert.assertEquals(accessor.getAsString("name"), "foo");
}
@Test
public void testFactoryRegistration() {
// TestAccessorBuilder should be invoked
RandomObject1 obj = new RandomObject1("foo");
RecordAccessor accessor = RecordAccessorProviderFactory.getRecordAccessorForObject(obj);
Assert.assertNotNull(accessor);
Assert.assertTrue(accessor instanceof TestAccessor);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testUnregisteredObject()
throws IOException {
RandomObject2 obj = new RandomObject2("foo");
RecordAccessor accessor = RecordAccessorProviderFactory.getRecordAccessorForObject(obj);
}
private static class RandomObject1 {
String name;
public RandomObject1(String name) {
this.name = name;
}
public String getName() {
return name;
}
}
private static class RandomObject2 {
String name;
public RandomObject2(String name) {
this.name = name;
}
public String getName() {
return name;
}
}
// Dummy accessor - we just need to make sure it is constructed
public static class TestAccessor implements RecordAccessor {
@Override
public String getAsString(String fieldName) {
return null;
}
@Override
public Integer getAsInt(String fieldName) {
return null;
}
@Override
public Long getAsLong(String fieldName) {
return null;
}
@Override
public void set(String fieldName, String value) {
}
@Override
public void set(String fieldName, Integer value) {
}
@Override
public void set(String fieldName, Long value) {
}
@Override
public void setToNull(String fieldName) {
}
@Override
public Map<String, String> getMultiAsString(String fieldName) {
return null;
}
@Override
public Map<String, Integer> getMultiAsInt(String fieldName) {
return null;
}
@Override
public Map<String, Long> getMultiAsLong(String fieldName) {
return null;
}
}
public static class TestAccessorBuilder implements RecordAccessorProvider {
@Override
public RecordAccessor recordAccessorForObject(Object obj) {
if (obj instanceof RandomObject1) {
return new TestAccessor();
}
return null;
}
}
}