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;
29 import org.apache.avro.generic.GenericData.EnumSymbol;
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;
45 // TODO: Auto-generated Javadoc
47 * The Class TestAvroSchemaEnum.
49 * @author Liam Fallon (liam.fallon@ericsson.com)
52 public class AvroSchemaEnumTest {
53 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
54 private AxContextSchemas schemas;
55 private String enumSchema;
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 enumSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/EnumSchema.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 testEnumInit() throws IOException {
96 final AxContextSchema avroSchema =
97 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", enumSchema);
99 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
100 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
102 final EnumSymbol newEnumEmpty = (EnumSymbol) schemaHelper.createNewInstance();
103 assertEquals("SPADES", newEnumEmpty.toString());
105 final EnumSymbol newEnumFull = (EnumSymbol) schemaHelper.createNewInstance("\"HEARTS\"");
106 assertEquals("HEARTS", newEnumFull.toString());
110 * Test enum unmarshal marshal.
112 * @throws IOException Signals that an I/O exception has occurred.
115 public void testEnumUnmarshalMarshal() throws IOException {
116 final AxContextSchema avroSchema =
117 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", enumSchema);
119 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
120 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
122 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleHearts.json");
125 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
126 fail("This test should throw an exception here");
127 } catch (final Exception e) {
128 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
132 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.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/EnumExampleBad0.json");
140 fail("This test should throw an exception here");
141 } catch (final Exception e) {
142 assertEquals("AvroTest:0.0.1: object \"\"TWEED\"\" Avro unmarshalling failed: Unknown symbol in enum TWEED",
146 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad1.json");
147 fail("This test should throw an exception here");
148 } catch (final Exception e) {
150 "AvroTest:0.0.1: object \"\"Hearts\"\" Avro unmarshalling failed: Unknown symbol in enum Hearts",
156 * Test unmarshal marshal.
158 * @param schemaHelper the schema helper
159 * @param fileName the file name
160 * @throws IOException Signals that an I/O exception has occurred.
162 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
163 final String inString = TextFileUtils.getTextFileAsString(fileName);
164 final EnumSymbol decodedObject = (EnumSymbol) schemaHelper.unmarshal(inString);
165 final String outString = schemaHelper.marshal2String(decodedObject);
166 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));