2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2016-2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
21 package org.onap.policy.apex.plugins.context.schema.avro;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.fail;
26 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.apex.model.utilities.TextFileUtils;
42 import org.onap.policy.common.parameters.ParameterService;
45 * @author Liam Fallon (liam.fallon@ericsson.com)
48 public class TestAvroSchemaEnum {
49 private final AxKey testKey = new AxArtifactKey("AvroTest", "0.0.1");
50 private AxContextSchemas schemas;
51 private String enumSchema;
54 public void initTest() throws IOException {
55 schemas = new AxContextSchemas(new AxArtifactKey("AvroSchemas", "0.0.1"));
56 ModelService.registerModel(AxContextSchemas.class, schemas);
57 enumSchema = TextFileUtils.getTextFileAsString("src/test/resources/avsc/EnumSchema.avsc");
61 public void initContext() {
62 SchemaParameters schemaParameters = new SchemaParameters();
63 schemaParameters.setName(ContextParameterConstants.SCHEMA_GROUP_NAME);
64 schemaParameters.getSchemaHelperParameterMap().put("AVRO", new AvroSchemaHelperParameters());
65 ParameterService.register(schemaParameters);
70 public void clearContext() {
71 ParameterService.deregister(ContextParameterConstants.SCHEMA_GROUP_NAME);
75 public void testEnumInit() throws IOException {
76 final AxContextSchema avroSchema =
77 new AxContextSchema(new AxArtifactKey("AvroRecord", "0.0.1"), "AVRO", enumSchema);
79 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
80 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
82 final EnumSymbol newEnumEmpty = (EnumSymbol) schemaHelper.createNewInstance();
83 assertEquals("SPADES", newEnumEmpty.toString());
85 final EnumSymbol newEnumFull = (EnumSymbol) schemaHelper.createNewInstance("\"HEARTS\"");
86 assertEquals("HEARTS", newEnumFull.toString());
90 public void testEnumUnmarshalMarshal() throws IOException {
91 final AxContextSchema avroSchema =
92 new AxContextSchema(new AxArtifactKey("AvroArray", "0.0.1"), "AVRO", enumSchema);
94 schemas.getSchemasMap().put(avroSchema.getKey(), avroSchema);
95 final SchemaHelper schemaHelper = new SchemaHelperFactory().createSchemaHelper(testKey, avroSchema.getKey());
97 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleHearts.json");
100 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
101 fail("This test should throw an exception here");
102 } catch (final Exception e) {
103 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
107 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleNull.json");
108 fail("This test should throw an exception here");
109 } catch (final Exception e) {
110 assertEquals("AvroTest:0.0.1: object \"null\" Avro unmarshalling failed: Expected fixed. Got VALUE_NULL",
114 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad0.json");
115 fail("This test should throw an exception here");
116 } catch (final Exception e) {
117 assertEquals("AvroTest:0.0.1: object \"\"TWEED\"\" Avro unmarshalling failed: Unknown symbol in enum TWEED",
121 testUnmarshalMarshal(schemaHelper, "src/test/resources/data/EnumExampleBad1.json");
122 fail("This test should throw an exception here");
123 } catch (final Exception e) {
125 "AvroTest:0.0.1: object \"\"Hearts\"\" Avro unmarshalling failed: Unknown symbol in enum Hearts",
130 private void testUnmarshalMarshal(final SchemaHelper schemaHelper, final String fileName) throws IOException {
131 final String inString = TextFileUtils.getTextFileAsString(fileName);
132 final EnumSymbol decodedObject = (EnumSymbol) schemaHelper.unmarshal(inString);
133 final String outString = schemaHelper.marshal2String(decodedObject);
134 assertEquals(inString.replaceAll("[\\r?\\n]+", " "), outString.replaceAll("[\\r?\\n]+", " "));