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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2019-2020 AT&T Intellectual Property. All rights reserved.
* Modifications Copyright (C) 2020 Nordix Foundation
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* SPDX-License-Identifier: Apache-2.0
* ============LICENSE_END=========================================================
*/
package org.onap.policy.pdpx.main.parameters;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.junit.Test;
import org.onap.policy.pdpx.main.PolicyXacmlPdpException;
import org.onap.policy.pdpx.main.startstop.XacmlPdpCommandLineArguments;
/**
* Class to perform unit test of XacmlPdpParameterHandler.
*
*/
public class TestXacmlPdpParameterHandler {
@Test
public void testParameterHandlerNoParameterFile() throws PolicyXacmlPdpException {
final String[] noArgumentString = {"-c", "parameters/NoParameterFile.json"};
final XacmlPdpCommandLineArguments noArguments = new XacmlPdpCommandLineArguments();
noArguments.parse(noArgumentString);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(noArguments))
.isInstanceOf(PolicyXacmlPdpException.class);
}
@Test
public void testParameterHandlerEmptyParameters() throws PolicyXacmlPdpException {
final String[] emptyArgumentString = {"-c", "parameters/EmptyParameters.json"};
final XacmlPdpCommandLineArguments emptyArguments = new XacmlPdpCommandLineArguments();
emptyArguments.parse(emptyArgumentString);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(emptyArguments))
.hasMessage("no parameters found in \"parameters/EmptyParameters.json\"");
}
@Test
public void testParameterHandlerBadParameters() throws PolicyXacmlPdpException {
final String[] badArgumentString = {"-c", "parameters/BadParameters.json"};
final XacmlPdpCommandLineArguments badArguments = new XacmlPdpCommandLineArguments();
badArguments.parse(badArgumentString);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(badArguments))
.hasMessage("error reading parameters from \"parameters/BadParameters.json\"\n"
+ "(JsonSyntaxException):java.lang.IllegalStateException: "
+ "Expected a string but was BEGIN_ARRAY at line 2 column 14 path $.name");
}
@Test
public void testParameterHandlerInvalidParameters() throws PolicyXacmlPdpException {
final String[] invalidArgumentString = {"-c", "parameters/InvalidParameters.json"};
final XacmlPdpCommandLineArguments invalidArguments = new XacmlPdpCommandLineArguments();
invalidArguments.parse(invalidArgumentString);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(invalidArguments))
.hasMessage("error reading parameters from \"parameters/InvalidParameters.json\"\n"
+ "(JsonSyntaxException):java.lang.IllegalStateException: "
+ "Expected a string but was BEGIN_ARRAY at line 2 column 14 path $.name");
}
@Test
public void testParameterHandlerNoParameters() throws PolicyXacmlPdpException {
final String[] noArgumentString = {"-c", "parameters/NoParameters.json"};
final XacmlPdpCommandLineArguments noArguments = new XacmlPdpCommandLineArguments();
noArguments.parse(noArgumentString);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(noArguments))
.hasMessage("validation error(s) on parameters from \"parameters/NoParameters.json\"\n"
+ "parameter group \"null\" type "
+ "\"org.onap.policy.pdpx.main.parameters.XacmlPdpParameterGroup\""
+ " INVALID, parameter group has status INVALID\n"
+ " field \"name\" type \"java.lang.String\" value \"null\" INVALID, "
+ "must be a non-blank string\n"
+ " field \"pdpGroup\" type \"java.lang.String\" value \"null\" INVALID, "
+ "must be a non-blank string\n"
+ " field \"applicationPath\" type \"java.lang.String\" value \"null\" INVALID, "
+ "must have application path for applications to store policies and data.\n");
}
@Test
public void testParameterHandlerMinumumParameters() throws PolicyXacmlPdpException {
final String[] minArgumentString = {"-c", "parameters/MinimumParameters.json"};
final XacmlPdpCommandLineArguments minArguments = new XacmlPdpCommandLineArguments();
minArguments.parse(minArgumentString);
final XacmlPdpParameterGroup parGroup = new XacmlPdpParameterHandler().getParameters(minArguments);
assertEquals(CommonTestData.PDPX_PARAMETER_GROUP_NAME, parGroup.getName());
assertEquals(CommonTestData.PDPX_GROUP, parGroup.getPdpGroup());
}
@Test
public void testXacmlPdpParameterGroup() throws PolicyXacmlPdpException {
final String[] xacmlPdpConfigParameters = {"-c", "parameters/XacmlPdpConfigParameters.json"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
arguments.parse(xacmlPdpConfigParameters);
final XacmlPdpParameterGroup parGroup = new XacmlPdpParameterHandler().getParameters(arguments);
assertTrue(arguments.checkSetConfigurationFilePath());
assertEquals(CommonTestData.PDPX_PARAMETER_GROUP_NAME, parGroup.getName());
assertEquals(CommonTestData.PDPX_GROUP, parGroup.getPdpGroup());
}
@Test
public void testXacmlPdpParameterGroup_InvalidName() throws PolicyXacmlPdpException {
final String[] xacmlPdpConfigParameters = {"-c", "parameters/XacmlPdpConfigParameters_InvalidName.json"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
arguments.parse(xacmlPdpConfigParameters);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(arguments)).hasMessageContaining(
"field \"name\" type \"java.lang.String\" value \" \" INVALID, must be a non-blank string");
}
@Test
public void testXacmlPdpParameterGroup_InvalidPdpGroup() throws PolicyXacmlPdpException {
final String[] xacmlPdpConfigParameters = {"-c", "parameters/XacmlPdpConfigParameters_InvalidPdpGroup.json"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
arguments.parse(xacmlPdpConfigParameters);
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(arguments)).hasMessageContaining(
"field \"pdpGroup\" type \"java.lang.String\" value \" \" INVALID, must be a non-blank string");
}
@Test
public void testXacmlPdpParameterGroup_InvalidRestServerParameters() throws PolicyXacmlPdpException, IOException {
final String[] xacmlPdpConfigParameters =
{"-c", "parameters/XacmlPdpConfigParameters_InvalidRestServerParameters.json"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
arguments.parse(xacmlPdpConfigParameters);
new String(Files.readAllBytes(
Paths.get("src/test/resources/expectedValidationResults/InvalidRestServerParameters.txt")));
assertThatThrownBy(() -> new XacmlPdpParameterHandler().getParameters(arguments))
.hasMessageContaining("validation error(s) on parameters from "
+ "\"parameters/XacmlPdpConfigParameters_InvalidRestServerParameters.json\"");
}
@Test
public void testXacmlPdpVersion() throws PolicyXacmlPdpException {
final String[] xacmlPdpConfigParameters = {"-v"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
final String version = arguments.parse(xacmlPdpConfigParameters);
assertTrue(version.startsWith("ONAP Policy Framework Xacml PDP Service"));
}
@Test
public void testXacmlPdpHelp() throws PolicyXacmlPdpException {
final String[] xacmlPdpConfigParameters = {"-h"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
final String help = arguments.parse(xacmlPdpConfigParameters);
assertTrue(help.startsWith("usage:"));
}
@Test
public void testXacmlPdpInvalidOption() {
final String[] xacmlPdpConfigParameters = {"-d"};
final XacmlPdpCommandLineArguments arguments = new XacmlPdpCommandLineArguments();
assertThatThrownBy(() ->
arguments.parse(xacmlPdpConfigParameters)
).isInstanceOf(PolicyXacmlPdpException.class)
.hasMessageContaining("invalid command line arguments specified");
}
}
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