2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.plugins.context.schema.avro;
23 import static org.junit.Assert.assertEquals;
25 import java.io.IOException;
27 import org.apache.avro.generic.GenericData.Array;
28 import org.junit.Before;
29 import org.junit.Test;
30 import org.onap.policy.apex.context.SchemaHelper;
31 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
32 import org.onap.policy.apex.context.parameters.SchemaParameters;
33 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
34 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
35 import org.onap.policy.apex.model.basicmodel.service.ModelService;
36 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
37 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
38 import org.onap.policy.apex.model.utilities.TextFileUtils;
41 * @author Liam Fallon (liam.fallon@ericsson.com)
44 public class TestAvroSchemaArray {
45 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
46 private AxContextSchemas schemas;
47 private String longArraySchema;
48 private String addressArraySchema;
51 public void initTest() throws IOException {
52 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
53 ModelService.registerModel(AxContextSchemas.class, schemas);
54 new SchemaParameters().getSchemaHelperParameterMap().put("Avro", new AvroSchemaHelperParameters());
55 longArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleLong.avsc");
56 addressArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleAddress.avsc");
60 public void testArrayInit() throws IOException {
61 final AxContextSchema avroSchema =
62 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "Avro", addressArraySchema);
64 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
65 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
67 final Array<?> newArrayEmpty = (Array<?>) schemaHelper.createNewInstance();
68 assertEquals(0, newArrayEmpty.size());
70 final String inString =
71 TextFileUtils.getTextFileAsString("src/test/resources/data/ArrayExampleAddressFull.json");
72 final Array<?> newArrayFull = (Array<?>) schemaHelper.createNewInstance(inString);
73 assertEquals("{\"streetaddress\": \"1600 Pennsylvania Avenue\", \"city\": \"Washington DC\"}",
74 newArrayFull.get(0).toString());
78 public void testLongArrayUnmarshalMarshal() throws IOException {
79 final AxContextSchema avroSchema =
80 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", longArraySchema);
82 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
83 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
85 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongNull.json");
86 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongFull.json");
90 public void testAddressArrayUnmarshalMarshal() throws IOException {
91 final AxContextSchema avroSchema =
92 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "Avro", addressArraySchema);
94 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
95 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
97 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressNull.json");
98 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressFull.json");
101 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
102 final String inString = TextFileUtils.getTextFileAsString(fileName);
103 final Array<?> schemaObject = (Array<?>) schemaHelper.unmarshal(inString);
104 final String outString = schemaHelper.marshal2String(schemaObject);
105 assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));