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.GenericRecord;
28 import org.junit.After;
29 import org.junit.Before;
30 import org.junit.Ignore;
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.apex.model.utilities.TextFileUtils;
42 import org.onap.policy.common.parameters.ParameterService;
45 * The Class TestAvroSchemaUnion.
47 * @author Liam Fallon (liam.fallon@ericsson.com)
50 public class AvroSchemaUnionTest {
51 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
52 private AxContextSchemas schemas;
53 private String uinionSchema;
58 * @throws IOException Signals that an I/O exception has occurred.
61 public void initTest() throws IOException {
62 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
63 ModelService.registerModel(AxContextSchemas.class, schemas);
64 uinionSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/UnionExample.avsc");
71 public void initContext() {
72 SchemaParameters schemaParameters = new SchemaParameters();
73 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
74 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
75 ParameterService.register(schemaParameters);
83 public void clearContext() {
84 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
88 * Test union all fields.
90 * @throws IOException Signals that an I/O exception has occurred.
94 public void testUnionAllFields() throws IOException {
95 final AxContextSchema avroSchema =
96 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
98 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
99 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
101 final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleAllFields.json");
102 final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
104 assertEquals("Ben", user.get("name").toString());
105 assertEquals(7, user.get("favourite_number"));
106 assertEquals("red", user.get("favourite_colour").toString());
110 * Test union optional field.
112 * @throws IOException Signals that an I/O exception has occurred.
116 public void testUnionOptionalField() throws IOException {
117 final AxContextSchema avroSchema =
118 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
120 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
121 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
123 final String inString =
124 TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleOptionalField.json");
125 final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
127 assertEquals("Ben", user.get("name").toString());
128 assertEquals(7, user.get("favourite_number"));
129 assertEquals("red", user.get("favourite_colour").toString());
133 * Test union null field.
135 * @throws IOException Signals that an I/O exception has occurred.
139 public void testUnionNullField() throws IOException {
140 final AxContextSchema avroSchema =
141 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", uinionSchema);
143 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
144 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
146 final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/UnionExampleNullField.json");
147 final GenericRecord user = (GenericRecord) schemaHelper.createNewInstance(inString);
149 assertEquals("Ben", user.get("name").toString());
150 assertEquals(7, user.get("favourite_number"));
151 assertEquals("red", user.get("favourite_colour").toString());