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/*-
* ============LICENSE_START=======================================================
* Copyright (C) 2018 Ericsson. All rights reserved.
* ================================================================================
* 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.distribution.reception.decoding.policy.file;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.File;
import java.io.IOException;
import java.util.Collection;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mockito.runners.MockitoJUnitRunner;
import org.onap.policy.common.parameters.ParameterService;
import org.onap.policy.distribution.model.Csar;
import org.onap.policy.distribution.model.PolicyAsString;
/**
* Class to perform unit test of {@link PolicyDecoderFileInCsarToPolicy}.
*
* @author Ram Krishna Verma (ram.krishna.verma@ericsson.com)
*/
@RunWith(MockitoJUnitRunner.class)
public class PolicyDecoderFileInCsarToPolicyTest {
private static final String POLICY_FILE_NAME = "SamplePolicyModelJAVASCRIPT";
private static final String POLICY_TYPE = "APEX";
private static final String GROUP_NAME = "apexPdpDecoderConfiguration";
/**
* Set up.
*/
@BeforeClass
public static void setUp() {
final PolicyDecoderFileInCsarToPolicyParameterGroup configurationParameters =
new PolicyDecoderFileInCsarToPolicyParameterGroup(POLICY_FILE_NAME, POLICY_TYPE);
configurationParameters.setName(GROUP_NAME);
ParameterService.register(configurationParameters);
}
/**
* Tear down.
*/
@AfterClass
public static void tearDown() {
ParameterService.deregister(GROUP_NAME);
}
@Test
public void testDecodePolicy() {
final PolicyDecoderFileInCsarToPolicy decoder = new PolicyDecoderFileInCsarToPolicy();
decoder.configure(GROUP_NAME);
final File file = new File("src/test/resources/sampleTestService.csar");
final Csar csar = new Csar(file.getAbsolutePath());
try {
decoder.canHandle(csar);
final Collection<PolicyAsString> policyHolders = decoder.decode(csar);
for (final PolicyAsString policy : policyHolders) {
assertEquals(POLICY_FILE_NAME, policy.getPolicyName());
assertEquals(POLICY_TYPE, policy.getPolicyType());
}
} catch (final Exception exp) {
fail("Test must not throw an exception");
}
}
@Test
public void testDecodePolicyError() throws IOException {
final PolicyDecoderFileInCsarToPolicy decoder = new PolicyDecoderFileInCsarToPolicy();
decoder.configure(GROUP_NAME);
final File file = new File("unknown.csar");
final Csar csar = new Csar(file.getAbsolutePath());
try {
decoder.canHandle(csar);
decoder.decode(csar);
fail("Test must throw an exception");
} catch (final Exception exp) {
assertTrue(exp.getMessage().contains("Failed decoding the policy"));
}
}
}
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