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/**
* ============LICENSE_START=======================================================
* org.onap.aai
* ================================================================================
* Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
* Copyright © 2017-2018 European Software Marketing Ltd.
* ================================================================================
* 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.
* ============LICENSE_END=========================================================
*/
package org.onap.aai.babel.service;
import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.hamcrest.BaseMatcher;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.junit.After;
import org.junit.Before;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import org.onap.aai.babel.csar.CsarConverterException;
import org.onap.aai.babel.csar.CsarToXmlConverter;
import org.onap.aai.babel.parser.ArtifactGeneratorToscaParser;
import org.onap.aai.babel.service.data.BabelArtifact;
import org.onap.aai.babel.testdata.CsarTest;
import org.onap.aai.babel.util.ArtifactTestUtils;
import org.onap.aai.babel.xml.generator.XmlArtifactGenerationException;
/**
* Tests {@link CsarToXmlConverter}.
*/
public class CsarToXmlConverterTest {
private static final String ARTIFACT_GENERATOR_CONFIG = "artifact-generator.properties";
private static final String FILTER_TYPES_CONFIG = "filter-types.properties";
private static final String INCORRECT_CSAR_NAME = "the_name_of_the_csar_file.csar";
private static final String SERVICE_VERSION = "1.0";
static {
if (System.getProperty("APP_HOME") == null) {
System.setProperty("APP_HOME", ".");
}
}
// The class to be tested.
private CsarToXmlConverter converter;
@Rule
public ExpectedException exception = ExpectedException.none();
@Before
public void setup() {
System.setProperty(ArtifactGeneratorToscaParser.PROPERTY_ARTIFACT_GENERATOR_CONFIG_FILE,
new ArtifactTestUtils().getResourcePath(ARTIFACT_GENERATOR_CONFIG));
System.setProperty(ArtifactGeneratorToscaParser.PROPERTY_GROUP_FILTERS_CONFIG_FILE,
new ArtifactTestUtils().getResourcePath(FILTER_TYPES_CONFIG));
converter = new CsarToXmlConverter();
}
@After
public void tearDown() {
converter = null;
}
@Test(expected = NullPointerException.class)
public void testNullArtifactSupplied() throws CsarConverterException {
converter.generateXmlFromCsar(null, null, null);
}
@Test(expected = NullPointerException.class)
public void testMissingName() throws CsarConverterException, IOException {
converter.generateXmlFromCsar(CsarTest.SD_WAN_CSAR_FILE.getContent(), null, null);
}
@Test(expected = NullPointerException.class)
public void testMissingVersion() throws CsarConverterException, IOException {
converter.generateXmlFromCsar(CsarTest.SD_WAN_CSAR_FILE.getContent(), INCORRECT_CSAR_NAME, null);
}
@Test(expected = CsarConverterException.class)
public void testNoPayloadExists() throws CsarConverterException {
converter.generateXmlFromCsar(new byte[0], INCORRECT_CSAR_NAME, SERVICE_VERSION);
}
@Test(expected = CsarConverterException.class)
public void testCsarFileHasNoYmlFiles() throws CsarConverterException, IOException {
converter.generateXmlFromCsar(CsarTest.NO_YAML_FILES.getContent(), CsarTest.NO_YAML_FILES.getName(),
SERVICE_VERSION);
}
/**
* Test that an Exception is thrown when the Artifact Generator properties are not present.
*
* @throws CsarConverterException if there is an error either extracting the YAML files or generating XML artifacts
* @throws IOException if an I/O exception occurs loading the test CSAR file
* @throws IOException
* @throws XmlArtifactGenerationException
* @throws CsarConverterException
*/
@Test
public void testArtifactGeneratorConfigMissing() throws CsarConverterException, IOException {
exception.expect(CsarConverterException.class);
exception.expectMessage("Cannot generate artifacts. System property artifactgenerator.config not configured");
// Unset the required system property
System.clearProperty(ArtifactGeneratorToscaParser.PROPERTY_ARTIFACT_GENERATOR_CONFIG_FILE);
converter.generateXmlFromCsar(CsarTest.SD_WAN_CSAR_FILE.getContent(), CsarTest.SD_WAN_CSAR_FILE.getName(),
SERVICE_VERSION);
}
/**
* Test that an Exception is thrown when the Artifact Generator's Group Filter properties are not present.
*
* @throws IOException
* @throws XmlArtifactGenerationException
* @throws CsarConverterException
*/
@Test
public void generateXmlFromCsarFilterTypesSystemPropertyNotSet()
throws IOException, XmlArtifactGenerationException, CsarConverterException {
exception.expect(CsarConverterException.class);
exception.expectMessage("Cannot generate artifacts. System property groupfilter.config not configured");
// Unset the required system property
System.clearProperty(ArtifactGeneratorToscaParser.PROPERTY_GROUP_FILTERS_CONFIG_FILE);
converter.generateXmlFromCsar(CsarTest.SD_WAN_CSAR_FILE.getContent(), CsarTest.SD_WAN_CSAR_FILE.getName(),
SERVICE_VERSION);
}
@Test
public void testServiceMetadataMissing()
throws IOException, XmlArtifactGenerationException, CsarConverterException {
converter.generateXmlFromCsar(CsarTest.MISSING_METADATA_CSAR.getContent(),
CsarTest.MISSING_METADATA_CSAR.getName(), SERVICE_VERSION);
}
@Test
public void generateXmlFromSdWanCsar() throws IOException, CsarConverterException {
List<String> filesToLoad = new ArrayList<>();
filesToLoad.add("AAI-SD-WAN-Service-Test-service-1.0.xml");
filesToLoad.add("AAI-SdWanTestVsp..DUMMY..module-0-resource-2.xml");
filesToLoad.add("AAI-Tunnel_XConnTest-resource-2.0.xml");
filesToLoad.add("AAI-SD-WAN-Test-VSP-resource-1.0.xml");
assertThatGeneratedFilesMatchExpected(createExpectedXmlFiles(filesToLoad), CsarTest.SD_WAN_CSAR_FILE);
}
@Test
public void generatePortMirrorConfigurationModel()
throws CsarConverterException, IOException, XmlArtifactGenerationException {
List<String> filesToLoad = new ArrayList<>();
filesToLoad.add("AAI-Port Mirror_Test-service-1.0.xml");
filesToLoad.add("AAI-Port Mirroring Configuration-resource-35.0.xml");
assertThatGeneratedFilesMatchExpected(createExpectedXmlFiles(filesToLoad), CsarTest.PORT_MIRROR_CSAR);
}
public Matcher<String> matches(final String expected) {
return new BaseMatcher<String>() {
protected String theExpected = expected;
@Override
public boolean matches(Object item) {
return new ArtifactTestUtils().compareXmlStrings((String) item, theExpected);
}
@Override
public void describeTo(Description description) {
description.appendText(theExpected.toString());
}
};
}
private Map<String, String> createExpectedXmlFiles(List<String> filesToLoad) throws IOException {
Map<String, String> xmlMap = new HashMap<>();
for (String filename : filesToLoad) {
xmlMap.put(filename, new ArtifactTestUtils().loadResourceAsString("generatedXml/" + filename));
}
return xmlMap;
}
private void assertThatGeneratedFilesMatchExpected(Map<String, String> expectedXmlFiles, CsarTest csarFile)
throws CsarConverterException, IOException {
List<BabelArtifact> generatedArtifacts = converter.generateXmlFromCsar(csarFile.getContent(),
csarFile.getName(), SERVICE_VERSION);
assertThat("Incorrect number of files generated", //
generatedArtifacts.size(), is(equalTo(expectedXmlFiles.size())));
generatedArtifacts
.forEach(ga -> assertThat("The content of " + ga.getName() + " must match the expected content",
ga.getPayload(), matches(expectedXmlFiles.get(ga.getName()))));
}
}
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