2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2020 Nordix Foundation.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
18 * SPDX-License-Identifier: Apache-2.0
19 * ============LICENSE_END=========================================================
22 package org.onap.policy.apex.plugins.context.schema.avro;
24 import static org.junit.Assert.assertEquals;
26 import java.io.IOException;
28 import org.apache.avro.generic.GenericData.Array;
29 import org.junit.After;
30 import org.junit.Before;
31 import org.junit.Test;
32 import org.onap.policy.apex.context.SchemaHelper;
33 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
34 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
35 import org.onap.policy.apex.context.parameters.SchemaParameters;
36 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
37 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
38 import org.onap.policy.apex.model.basicmodel.service.ModelService;
39 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
40 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
41 import org.onap.policy.common.parameters.ParameterService;
42 import org.onap.policy.common.utils.resources.TextFileUtils;
44 // TODO: Auto-generated Javadoc
46 * The Class TestAvroSchemaArray.
48 * @author Liam Fallon (liam.fallon@ericsson.com)
51 public class AvroSchemaArrayTest {
52 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
53 private AxContextSchemas schemas;
54 private String longArraySchema;
55 private String addressArraySchema;
60 * @throws IOException Signals that an I/O exception has occurred.
63 public void initTest() throws IOException {
64 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
65 ModelService.registerModel(AxContextSchemas.class, schemas);
66 longArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleLong.avsc");
67 addressArraySchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/ArrayExampleAddress.avsc");
74 public void initContext() {
75 SchemaParameters schemaParameters = new SchemaParameters();
76 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
77 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
78 ParameterService.register(schemaParameters);
86 public void clearContext() {
87 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
93 * @throws IOException Signals that an I/O exception has occurred.
96 public void testArrayInit() throws IOException {
97 final AxContextSchema avroSchema =
98 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", addressArraySchema);
100 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
101 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
103 final Array<?> newArrayEmpty = (Array<?>) schemaHelper.createNewInstance();
104 assertEquals(0, newArrayEmpty.size());
106 final String inString =
107 TextFileUtils.getTextFileAsString("src/test/resources/data/ArrayExampleAddressFull.json");
108 final Array<?> newArrayFull = (Array<?>) schemaHelper.createNewInstance(inString);
109 assertEquals("{\"streetaddress\": \"1600 Pennsylvania Avenue\", \"city\": \"Washington DC\"}",
110 newArrayFull.get(0).toString());
114 * Test long array unmarshal marshal.
116 * @throws IOException Signals that an I/O exception has occurred.
119 public void testLongArrayUnmarshalMarshal() throws IOException {
120 final AxContextSchema avroSchema =
121 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", longArraySchema);
123 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
124 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
126 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongNull.json");
127 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleLongFull.json");
131 * Test address array unmarshal marshal.
133 * @throws IOException Signals that an I/O exception has occurred.
136 public void testAddressArrayUnmarshalMarshal() throws IOException {
137 final AxContextSchema avroSchema =
138 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", addressArraySchema);
140 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
141 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
143 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressNull.json");
144 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/ArrayExampleAddressFull.json");
148 * Test unmarshal marshal.
150 * @param schemaHelper the schema helper
151 * @param fileName the file name
152 * @throws IOException Signals that an I/O exception has occurred.
154 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
155 final String inString = TextFileUtils.getTextFileAsString(fileName);
156 final Array<?> schemaObject = (Array<?>) schemaHelper.unmarshal(inString);
157 final String outString = schemaHelper.marshal2String(schemaObject);
158 assertEquals(inString.replaceAll("\\s+", ""), outString.replaceAll("\\s+", ""));