2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * Modifications Copyright (C) 2019-2020 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.assertj.core.api.Assertions.assertThatThrownBy;
25 import static org.junit.Assert.assertEquals;
26 import static org.junit.Assert.assertTrue;
28 import java.io.IOException;
29 import org.apache.avro.generic.GenericData.Fixed;
30 import org.junit.After;
31 import org.junit.Before;
32 import org.junit.Test;
33 import org.onap.policy.apex.context.SchemaHelper;
34 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
35 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
36 import org.onap.policy.apex.context.parameters.SchemaParameters;
37 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
38 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
39 import org.onap.policy.apex.model.basicmodel.service.ModelService;
40 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
41 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
42 import org.onap.policy.common.parameters.ParameterService;
43 import org.onap.policy.common.utils.resources.TextFileUtils;
46 * The Class TestAvroSchemaFixed.
48 * @author Liam Fallon (liam.fallon@ericsson.com)
51 public class AvroSchemaFixedTest {
52 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
53 private AxContextSchemas schemas;
54 private String fixedSchema;
59 * @throws IOException Signals that an I/O exception has occurred.
62 public void initTest() throws IOException {
63 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
64 ModelService.registerModel(AxContextSchemas.class, schemas);
65 fixedSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/FixedSchema.avsc");
72 public void initContext() {
73 SchemaParameters schemaParameters = new SchemaParameters();
74 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
75 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
76 ParameterService.register(schemaParameters);
84 public void clearContext() {
85 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
91 * @throws IOException Signals that an I/O exception has occurred.
94 public void testFixedInit() throws IOException {
95 final AxContextSchema avroSchema =
96 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", fixedSchema);
98 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
99 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
101 assertThatThrownBy(() -> schemaHelper.createNewInstance())
102 .hasMessage("AvroTest:0.0.1: could not create an instance "
103 + "of class \"org.apache.avro.generic.GenericData$Fixed\" "
104 + "using the default constructor \"Fixed()\"");
105 final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/FixedExampleGood.json");
106 final Fixed newFixedFull = (Fixed) schemaHelper.createNewInstance(inString);
107 assertTrue(newFixedFull.toString().startsWith("[48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65"));
108 assertTrue(newFixedFull.toString().endsWith("53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70]"));
112 * Test fixed unmarshal marshal.
114 * @throws IOException Signals that an I/O exception has occurred.
117 public void testFixedUnmarshalMarshal() throws IOException {
118 final AxContextSchema avroSchema =
119 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", fixedSchema);
121 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
122 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
124 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleGood.json");
126 assertThatThrownBy(() -> testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json"))
127 .hasMessage("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. "
129 assertThatThrownBy(() -> testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json"))
130 .hasMessage("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. "
132 assertThatThrownBy(() -> testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad0.json"))
133 .hasMessage("AvroTest:0.0.1: object \"\"BADBAD\"\" "
134 + "Avro unmarshalling failed: Expected fixed length 64, but got6");
135 assertThatThrownBy(() -> testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad1.json"))
136 .hasMessage("AvroTest:0.0.1: object "
137 + "\"\"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0\"\" "
138 + "Avro unmarshalling failed: Expected fixed length 64, but got65");
142 * Test unmarshal marshal.
144 * @param schemaHelper the schema helper
145 * @param fileName the file name
146 * @throws IOException Signals that an I/O exception has occurred.
148 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
149 final String inString = TextFileUtils.getTextFileAsString(fileName);
150 final Fixed decodedObject = (Fixed) schemaHelper.unmarshal(inString);
151 final String outString = schemaHelper.marshal2String(decodedObject);
152 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));