/**
* 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.avro;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.util.ArrayList;
import java.util.List;
import org.apache.avro.Schema.Field;
import org.apache.avro.Schema.Type;
import org.junit.Test;
public class TestSchema {
@Test
public void testSplitSchemaBuild() {
Schema s = SchemaBuilder
.record("HandshakeRequest")
.namespace("org.apache.avro.ipc").fields()
.name("clientProtocol").type().optional().stringType()
.name("meta").type().optional().map().values().bytesType()
.endRecord();
String schemaString = s.toString();
final int mid = schemaString.length() / 2;
Schema parsedStringSchema = new org.apache.avro.Schema.Parser().parse(s.toString());
Schema parsedArrayOfStringSchema =
new org.apache.avro.Schema.Parser().parse
(schemaString.substring(0, mid), schemaString.substring(mid));
assertNotNull(parsedStringSchema);
assertNotNull(parsedArrayOfStringSchema);
assertEquals(parsedStringSchema.toString(), parsedArrayOfStringSchema.toString());
}
@Test
public void testDuplicateRecordFieldName() {
final Schema schema = Schema.createRecord("RecordName", null, null, false);
final List<Field> fields = new ArrayList<Field>();
fields.add(new Field("field_name", Schema.create(Type.NULL), null, null));
fields.add(new Field("field_name", Schema.create(Type.INT), null, null));
try {
schema.setFields(fields);
fail("Should not be able to create a record with duplicate field name.");
} catch (AvroRuntimeException are) {
assertTrue(are.getMessage().contains("Duplicate field field_name in record RecordName"));
}
}
}