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;
25 import static org.junit.Assert.fail;
27 import java.io.IOException;
28 import org.apache.avro.generic.GenericData.EnumSymbol;
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 TestAvroSchemaEnum.
48 * @author Liam Fallon (liam.fallon@ericsson.com)
51 public class AvroSchemaEnumTest {
52 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
53 private AxContextSchemas schemas;
54 private String enumSchema;
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 enumSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/EnumSchema.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 testEnumInit() throws IOException {
95 final AxContextSchema avroSchema =
96 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", enumSchema);
98 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
99 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
101 final EnumSymbol newEnumEmpty = (EnumSymbol) schemaHelper.createNewInstance();
102 assertEquals("SPADES", newEnumEmpty.toString());
104 final EnumSymbol newEnumFull = (EnumSymbol) schemaHelper.createNewInstance("\"HEARTS\"");
105 assertEquals("HEARTS", newEnumFull.toString());
109 * Test enum unmarshal marshal.
111 * @throws IOException Signals that an I/O exception has occurred.
114 public void testEnumUnmarshalMarshal() throws IOException {
115 final AxContextSchema avroSchema =
116 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", enumSchema);
118 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
119 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
121 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleHearts.json");
124 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
125 fail("This test should throw an exception here");
126 } catch (final Exception e) {
127 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
131 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
132 fail("This test should throw an exception here");
133 } catch (final Exception e) {
134 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
138 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad0.json");
139 fail("This test should throw an exception here");
140 } catch (final Exception e) {
141 assertEquals("AvroTest:0.0.1: object \"\"TWEED\"\" Avro unmarshalling failed: Unknown symbol in enum TWEED",
145 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad1.json");
146 fail("This test should throw an exception here");
147 } catch (final Exception e) {
149 "AvroTest:0.0.1: object \"\"Hearts\"\" Avro unmarshalling failed: Unknown symbol in enum Hearts",
155 * Test unmarshal marshal.
157 * @param schemaHelper the schema helper
158 * @param fileName the file name
159 * @throws IOException Signals that an I/O exception has occurred.
161 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
162 final String inString = TextFileUtils.getTextFileAsString(fileName);
163 final EnumSymbol decodedObject = (EnumSymbol) schemaHelper.unmarshal(inString);
164 final String outString = schemaHelper.marshal2String(decodedObject);
165 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));