2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
4 * Modifications Copyright (C) 2019 AT&T Intellectual Property.
5 * Modifications Copyright (C) 2020 Nordix Foundation
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
19 * SPDX-License-Identifier: Apache-2.0
20 * ============LICENSE_END=========================================================
23 package org.onap.policy.pap.main.parameters;
25 import static org.assertj.core.api.Assertions.assertThatThrownBy;
26 import static org.junit.Assert.assertEquals;
27 import static org.junit.Assert.assertTrue;
29 import java.io.FileNotFoundException;
30 import org.junit.Test;
31 import org.onap.policy.common.utils.coder.CoderException;
32 import org.onap.policy.pap.main.PolicyPapException;
33 import org.onap.policy.pap.main.startstop.PapCommandLineArguments;
36 * Class to perform unit test of {@link PapParameterHandler}.
38 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
40 public class TestPapParameterHandler {
43 public void testParameterHandlerNoParameterFile() throws PolicyPapException {
44 final String[] noArgumentString = { "-c", "parameters/NoParameterFile.json" };
46 final PapCommandLineArguments noArguments = new PapCommandLineArguments();
47 noArguments.parse(noArgumentString);
49 assertThatThrownBy(() -> new PapParameterHandler().getParameters(noArguments))
50 .hasCauseInstanceOf(CoderException.class)
51 .hasRootCauseInstanceOf(FileNotFoundException.class);
55 public void testParameterHandlerEmptyParameters() throws PolicyPapException {
56 final String[] emptyArgumentString = { "-c", "parameters/EmptyParameters.json" };
58 final PapCommandLineArguments emptyArguments = new PapCommandLineArguments();
59 emptyArguments.parse(emptyArgumentString);
61 assertThatThrownBy(() -> new PapParameterHandler().getParameters(emptyArguments))
62 .hasMessageContaining("no parameters found in \"parameters/EmptyParameters.json\"");
66 public void testParameterHandlerInvalidParameters() throws PolicyPapException {
67 final String[] invalidArgumentString = { "-c", "parameters/InvalidParameters.json" };
69 final PapCommandLineArguments invalidArguments = new PapCommandLineArguments();
70 invalidArguments.parse(invalidArgumentString);
72 assertThatThrownBy(() -> new PapParameterHandler().getParameters(invalidArguments))
73 .hasMessageStartingWith("error reading parameters from \"parameters/InvalidParameters.json\"")
74 .hasCauseInstanceOf(CoderException.class);
78 public void testParameterHandlerNoParameters() throws PolicyPapException {
79 final String[] noArgumentString = { "-c", "parameters/NoParameters.json" };
81 final PapCommandLineArguments noArguments = new PapCommandLineArguments();
82 noArguments.parse(noArgumentString);
84 assertThatThrownBy(() -> new PapParameterHandler().getParameters(noArguments)).hasMessageContaining("is null");
88 public void testParameterHandlerMinumumParameters() throws PolicyPapException {
89 final String[] minArgumentString = { "-c", "parameters/MinimumParameters.json" };
91 final PapCommandLineArguments minArguments = new PapCommandLineArguments();
92 minArguments.parse(minArgumentString);
94 final PapParameterGroup parGroup = new PapParameterHandler().getParameters(minArguments);
95 assertEquals(CommonTestData.PAP_GROUP_NAME, parGroup.getName());
99 public void testPapParameterGroup() throws PolicyPapException {
100 final String[] papConfigParameters = { "-c", "parameters/PapConfigParameters.json" };
102 final PapCommandLineArguments arguments = new PapCommandLineArguments();
103 arguments.parse(papConfigParameters);
105 final PapParameterGroup parGroup = new PapParameterHandler().getParameters(arguments);
106 assertTrue(arguments.checkSetConfigurationFilePath());
107 assertEquals(CommonTestData.PAP_GROUP_NAME, parGroup.getName());
111 public void testPapParameterGroup_InvalidName() throws PolicyPapException {
112 final String[] papConfigParameters = { "-c", "parameters/PapConfigParameters_InvalidName.json" };
114 final PapCommandLineArguments arguments = new PapCommandLineArguments();
115 arguments.parse(papConfigParameters);
117 assertThatThrownBy(() -> new PapParameterHandler().getParameters(arguments))
118 .hasMessageContaining("field \"name\" type \"java.lang.String\" value \" \" "
119 + "INVALID, must be a non-blank string");
123 public void testPapVersion() throws PolicyPapException {
124 final String[] papConfigParameters = { "-v" };
125 final PapCommandLineArguments arguments = new PapCommandLineArguments();
126 final String version = arguments.parse(papConfigParameters);
127 assertTrue(version.startsWith("ONAP Policy Framework PAP Service"));
131 public void testPapHelp() throws PolicyPapException {
132 final String[] papConfigParameters = { "-h" };
133 final PapCommandLineArguments arguments = new PapCommandLineArguments();
134 final String help = arguments.parse(papConfigParameters);
135 assertTrue(help.startsWith("usage:"));
139 public void testPapInvalidOption() throws PolicyPapException {
140 final String[] papConfigParameters = { "-d" };
141 final PapCommandLineArguments arguments = new PapCommandLineArguments();
142 assertThatThrownBy(() -> arguments.parse(papConfigParameters))
143 .hasMessageStartingWith("invalid command line arguments specified");