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;
30 import org.apache.avro.generic.GenericData.Fixed;
31 import org.junit.After;
32 import org.junit.Before;
33 import org.junit.Test;
34 import org.onap.policy.apex.context.SchemaHelper;
35 import org.onap.policy.apex.context.impl.schema.SchemaHelperFactory;
36 import org.onap.policy.apex.context.parameters.ContextParameterConstants;
37 import org.onap.policy.apex.context.parameters.SchemaParameters;
38 import org.onap.policy.apex.model.basicmodel.concepts.AxArtifactKey;
39 import org.onap.policy.apex.model.basicmodel.concepts.AxKey;
40 import org.onap.policy.apex.model.basicmodel.service.ModelService;
41 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchema;
42 import org.onap.policy.apex.model.contextmodel.concepts.AxContextSchemas;
43 import org.onap.policy.common.parameters.ParameterService;
44 import org.onap.policy.common.utils.resources.TextFileUtils;
47 * The Class TestAvroSchemaFixed.
49 * @author Liam Fallon (liam.fallon@ericsson.com)
52 public class AvroSchemaFixedTest {
53 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
54 private AxContextSchemas schemas;
55 private String fixedSchema;
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 fixedSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/FixedSchema.avsc");
73 public void initContext() {
74 SchemaParameters schemaParameters = new SchemaParameters();
75 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
76 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
77 ParameterService.register(schemaParameters);
85 public void clearContext() {
86 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
92 * @throws IOException Signals that an I/O exception has occurred.
95 public void testFixedInit() throws IOException {
96 final AxContextSchema avroSchema =
97 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", fixedSchema);
99 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
100 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
103 schemaHelper.createNewInstance();
104 fail("Test should throw an exception here");
105 } catch (final Exception e) {
106 assertEquals("AvroTest:0.0.1: could not create an instance "
107 + "of class \"org.apache.avro.generic.GenericData$Fixed\" "
108 + "using the default constructor \"Fixed()\"", e.getMessage());
111 final String inString = TextFileUtils.getTextFileAsString("src/test/resources/data/FixedExampleGood.json");
112 final Fixed newFixedFull = (Fixed) schemaHelper.createNewInstance(inString);
113 assertTrue(newFixedFull.toString().startsWith("[48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 65"));
114 assertTrue(newFixedFull.toString().endsWith("53, 54, 55, 56, 57, 65, 66, 67, 68, 69, 70]"));
118 * Test fixed unmarshal marshal.
120 * @throws IOException Signals that an I/O exception has occurred.
123 public void testFixedUnmarshalMarshal() throws IOException {
124 final AxContextSchema avroSchema =
125 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", fixedSchema);
127 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
128 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
130 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleGood.json");
133 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
134 fail("This test should throw an exception here");
135 } catch (final Exception e) {
136 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
140 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleNull.json");
141 fail("This test should throw an exception here");
142 } catch (final Exception e) {
143 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
147 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad0.json");
148 fail("This test should throw an exception here");
149 } catch (final Exception e) {
150 assertEquals("AvroTest:0.0.1: object \"\"BADBAD\"\" "
151 + "Avro unmarshalling failed: Expected fixed length 64, but got6", e.getMessage());
154 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/FixedExampleBad1.json");
155 fail("This test should throw an exception here");
156 } catch (final Exception e) {
157 assertEquals("AvroTest:0.0.1: object "
158 + "\"\"0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0123456789ABCDEF0\"\" "
159 + "Avro unmarshalling failed: Expected fixed length 64, but got65", e.getMessage());
164 * Test unmarshal marshal.
166 * @param schemaHelper the schema helper
167 * @param fileName the file name
168 * @throws IOException Signals that an I/O exception has occurred.
170 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
171 final String inString = TextFileUtils.getTextFileAsString(fileName);
172 final Fixed decodedObject = (Fixed) schemaHelper.unmarshal(inString);
173 final String outString = schemaHelper.marshal2String(decodedObject);
174 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));