/**
* 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.gora.avro;
import java.io.IOException;
import junit.framework.Assert;
import org.apache.avro.util.Utf8;
import org.apache.gora.avro.PersistentDatumReader;
import org.apache.gora.examples.WebPageDataCreator;
import org.apache.gora.examples.generated.Employee;
import org.apache.gora.examples.generated.WebPage;
import org.apache.gora.memory.store.MemStore;
import org.apache.gora.persistency.Persistent;
import org.apache.gora.query.Query;
import org.apache.gora.query.Result;
import org.apache.gora.store.DataStore;
import org.apache.gora.store.DataStoreFactory;
import org.apache.gora.store.DataStoreTestUtil;
import org.apache.hadoop.conf.Configuration;
import org.junit.Test;
/**
* Test case for {@link PersistentDatumReader}.
*/
public class TestPersistentDatumReader {
private PersistentDatumReader<WebPage> webPageDatumReader
= new PersistentDatumReader<WebPage>();
private Configuration conf = new Configuration();
private void testClone(Persistent persistent) throws IOException {
Persistent cloned = webPageDatumReader.clone(persistent, persistent.getSchema());
assertClone(persistent, cloned);
}
private void assertClone(Persistent persistent, Persistent cloned) {
Assert.assertNotNull("cloned object is null", cloned);
Assert.assertEquals("cloned object is not equal to original object", persistent, cloned);
}
@Test
public void testCloneEmployee() throws Exception {
@SuppressWarnings("unchecked")
MemStore<String, Employee> store = DataStoreFactory.getDataStore(
MemStore.class, String.class, Employee.class, conf);
Employee employee = DataStoreTestUtil.createEmployee(store);
testClone(employee);
}
@Test
public void testCloneEmployeeOneField() throws Exception {
Employee employee = new Employee();
employee.setSsn(new Utf8("11111"));
testClone(employee);
}
@Test
public void testCloneEmployeeTwoFields() throws Exception {
Employee employee = new Employee();
employee.setSsn(new Utf8("11111"));
employee.setSalary(100);
testClone(employee);
}
@Test
public void testCloneWebPage() throws Exception {
@SuppressWarnings("unchecked")
DataStore<String, WebPage> store = DataStoreFactory.createDataStore(
MemStore.class, String.class, WebPage.class, conf);
WebPageDataCreator.createWebPageData(store);
Query<String, WebPage> query = store.newQuery();
Result<String, WebPage> result = query.execute();
int tested = 0;
while(result.next()) {
WebPage page = result.get();
testClone(page);
tested++;
}
Assert.assertEquals(WebPageDataCreator.URLS.length, tested);
}
}