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.junit.Assert.assertEquals;
25 import static org.junit.Assert.assertTrue;
26 import static org.junit.Assert.fail;
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());
102 schemaHelper.createNewInstance();
103 fail("Test should throw an exception here");
104 } catch (final Exception e) {
105 assertEquals("AvroTest:0.0.1: could not create an instance "
106 + "of class \"org.apache.avro.generic.GenericData$Fixed\" "
107 + "using the default constructor \"Fixed()\"", e.getMessage());
110 final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/FixedExampleGood.json");
111 final Fixed newFixedFull = (Fixed) schemaHelper.createNewInstance(inString);
112 assertTrue(newFixedFull.toString().startsWith("[48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65"));
113 assertTrue(newFixedFull.toString().endsWith("53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70]"));
117 * Test fixed unmarshal marshal.
119 * @throws IOException Signals that an I/O exception has occurred.
122 public void testFixedUnmarshalMarshal() throws IOException {
123 final AxContextSchema avroSchema =
124 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", fixedSchema);
126 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
127 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
129 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleGood.json");
132 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
133 fail("This test should throw an exception here");
134 } catch (final Exception e) {
135 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
139 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
140 fail("This test should throw an exception here");
141 } catch (final Exception e) {
142 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
146 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad0.json");
147 fail("This test should throw an exception here");
148 } catch (final Exception e) {
149 assertEquals("AvroTest:0.0.1: object \"\"BADBAD\"\" "
150 + "Avro unmarshalling failed: Expected fixed length 64, but got6", e.getMessage());
153 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad1.json");
154 fail("This test should throw an exception here");
155 } catch (final Exception e) {
156 assertEquals("AvroTest:0.0.1: object "
157 + "\"\"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0\"\" "
158 + "Avro unmarshalling failed: Expected fixed length 64, but got65", e.getMessage());
163 * Test unmarshal marshal.
165 * @param schemaHelper the schema helper
166 * @param fileName the file name
167 * @throws IOException Signals that an I/O exception has occurred.
169 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
170 final String inString = TextFileUtils.getTextFileAsString(fileName);
171 final Fixed decodedObject = (Fixed) schemaHelper.unmarshal(inString);
172 final String outString = schemaHelper.marshal2String(decodedObject);
173 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));