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.After;
29 import org.junit.Before;
30 import org.junit.Test;
31 import org.onap.policy.apex.context.SchemaHelper;
32 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
33 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
34 import org.onap.policy.apex.context.parameters.SchemaParameters;
35 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
36 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
37 import org.onap.policy.apex.model.basicmodel.service.ModelService;
38 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
39 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
40 import org.onap.policy.apex.model.utilities.TextFileUtils;
41 import org.onap.policy.common.parameters.ParameterService;
44 * @author Liam Fallon (liam.fallon@ericsson.com)
47 public class TestAvroSchemaArray {
48 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
49 private AxContextSchemas schemas;
50 private String longArraySchema;
51 private String addressArraySchema;
54 public void initTest() throws IOException {
55 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
56 ModelService.registerModel(AxContextSchemas.class, schemas);
57 longArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleLong.avsc");
58 addressArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleAddress.avsc");
62 public void initContext() {
63 SchemaParameters schemaParameters = new SchemaParameters();
64 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
65 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
66 ParameterService.register(schemaParameters);
71 public void clearContext() {
72 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
76 public void testArrayInit() throws IOException {
77 final AxContextSchema avroSchema =
78 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", addressArraySchema);
80 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
81 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
83 final Array<?> newArrayEmpty = (Array<?>) schemaHelper.createNewInstance();
84 assertEquals(0, newArrayEmpty.size());
86 final String inString =
87 TextFileUtils.getTextFileAsString("src/test/resources/data/ArrayExampleAddressFull.json");
88 final Array<?> newArrayFull = (Array<?>) schemaHelper.createNewInstance(inString);
89 assertEquals("{\"streetaddress\": \"1600 Pennsylvania Avenue\", \"city\": \"Washington DC\"}",
90 newArrayFull.get(0).toString());
94 public void testLongArrayUnmarshalMarshal() throws IOException {
95 final AxContextSchema avroSchema =
96 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", longArraySchema);
98 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
99 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
101 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongNull.json");
102 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongFull.json");
106 public void testAddressArrayUnmarshalMarshal() throws IOException {
107 final AxContextSchema avroSchema =
108 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", addressArraySchema);
110 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
111 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
113 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressNull.json");
114 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressFull.json");
117 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
118 final String inString = TextFileUtils.getTextFileAsString(fileName);
119 final Array<?> schemaObject = (Array<?>) schemaHelper.unmarshal(inString);
120 final String outString = schemaHelper.marshal2String(schemaObject);
121 assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));