2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2019 Nordix Foundation.
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.pap.main.parameters;
23 import static org.junit.Assert.assertEquals;
24 import static org.junit.Assert.assertTrue;
25 import static org.junit.Assert.fail;
27 import org.junit.Test;
28 import org.onap.policy.pap.main.PolicyPapException;
29 import org.onap.policy.pap.main.startstop.PapCommandLineArguments;
32 * Class to perform unit test of {@link PapParameterHandler}.
34 * @author Ram Krishna Verma (ram.krishna.verma@est.tech)
36 public class TestPapParameterHandler {
39 public void testParameterHandlerNoParameterFile() throws PolicyPapException {
40 final String[] noArgumentString = { "-c", "parameters/NoParameterFile.json" };
42 final PapCommandLineArguments noArguments = new PapCommandLineArguments();
43 noArguments.parse(noArgumentString);
46 new PapParameterHandler().getParameters(noArguments);
47 fail("test should throw an exception here");
48 } catch (final Exception e) {
49 assertTrue(e.getMessage().contains("FileNotFoundException"));
54 public void testParameterHandlerEmptyParameters() throws PolicyPapException {
55 final String[] emptyArgumentString = { "-c", "parameters/EmptyParameters.json" };
57 final PapCommandLineArguments emptyArguments = new PapCommandLineArguments();
58 emptyArguments.parse(emptyArgumentString);
61 new PapParameterHandler().getParameters(emptyArguments);
62 fail("test should throw an exception here");
63 } catch (final Exception e) {
64 assertEquals("no parameters found in \"parameters/EmptyParameters.json\"", e.getMessage());
69 public void testParameterHandlerInvalidParameters() throws PolicyPapException {
70 final String[] invalidArgumentString = { "-c", "parameters/InvalidParameters.json" };
72 final PapCommandLineArguments invalidArguments = new PapCommandLineArguments();
73 invalidArguments.parse(invalidArgumentString);
76 new PapParameterHandler().getParameters(invalidArguments);
77 fail("test should throw an exception here");
78 } catch (final Exception e) {
79 assertEquals("error reading parameters from \"parameters/InvalidParameters.json\"\n"
80 + "(JsonSyntaxException):java.lang.IllegalStateException: "
81 + "Expected a string but was BEGIN_ARRAY at line 2 column 15 path $.name", e.getMessage());
86 public void testParameterHandlerNoParameters() throws PolicyPapException {
87 final String[] noArgumentString = { "-c", "parameters/NoParameters.json" };
89 final PapCommandLineArguments noArguments = new PapCommandLineArguments();
90 noArguments.parse(noArgumentString);
93 new PapParameterHandler().getParameters(noArguments);
94 fail("test should throw an exception here");
95 } catch (final Exception e) {
96 assertTrue(e.getMessage().contains(
97 "field \"name\" type \"java.lang.String\" value \"null\" INVALID, must be a non-blank string"));
102 public void testParameterHandlerMinumumParameters() throws PolicyPapException {
103 final String[] minArgumentString = { "-c", "parameters/MinimumParameters.json" };
105 final PapCommandLineArguments minArguments = new PapCommandLineArguments();
106 minArguments.parse(minArgumentString);
108 final PapParameterGroup parGroup = new PapParameterHandler().getParameters(minArguments);
109 assertEquals(CommonTestData.PAP_GROUP_NAME, parGroup.getName());
113 public void testPapParameterGroup() throws PolicyPapException {
114 final String[] papConfigParameters = { "-c", "parameters/PapConfigParameters.json" };
116 final PapCommandLineArguments arguments = new PapCommandLineArguments();
117 arguments.parse(papConfigParameters);
119 final PapParameterGroup parGroup = new PapParameterHandler().getParameters(arguments);
120 assertTrue(arguments.checkSetConfigurationFilePath());
121 assertEquals(CommonTestData.PAP_GROUP_NAME, parGroup.getName());
125 public void testPapParameterGroup_InvalidName() throws PolicyPapException {
126 final String[] papConfigParameters = { "-c", "parameters/PapConfigParameters_InvalidName.json" };
128 final PapCommandLineArguments arguments = new PapCommandLineArguments();
129 arguments.parse(papConfigParameters);
132 new PapParameterHandler().getParameters(arguments);
133 fail("test should throw an exception here");
134 } catch (final Exception e) {
135 assertTrue(e.getMessage().contains(
136 "field \"name\" type \"java.lang.String\" value \" \" INVALID, must be a non-blank string"));
141 public void testPapVersion() throws PolicyPapException {
142 final String[] papConfigParameters = { "-v" };
143 final PapCommandLineArguments arguments = new PapCommandLineArguments();
144 final String version = arguments.parse(papConfigParameters);
145 assertTrue(version.startsWith("ONAP Policy Framework PAP Service"));
149 public void testPapHelp() throws PolicyPapException {
150 final String[] papConfigParameters = { "-h" };
151 final PapCommandLineArguments arguments = new PapCommandLineArguments();
152 final String help = arguments.parse(papConfigParameters);
153 assertTrue(help.startsWith("usage:"));
157 public void testPapInvalidOption() throws PolicyPapException {
158 final String[] papConfigParameters = { "-d" };
159 final PapCommandLineArguments arguments = new PapCommandLineArguments();
161 arguments.parse(papConfigParameters);
162 } catch (final Exception exp) {
163 assertTrue(exp.getMessage().startsWith("invalid command line arguments specified"));