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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.modelloader.csar.extractor;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.stream.Collectors;
import org.junit.Test;
import org.onap.aai.modelloader.entity.Artifact;
import org.onap.aai.modelloader.entity.ArtifactType;
import org.onap.aai.modelloader.extraction.InvalidArchiveException;
import org.onap.aai.modelloader.extraction.VnfCatalogExtractor;
import org.onap.aai.modelloader.util.ArtifactTestUtils;
/**
* Tests {@link VnfCatalogExtractor}.
*/
public class VnfCatalogExtractorTest {
private static final String FOO = "foo";
private static final String SOME_BYTES = "just some bytes that will pass the firsts validation";
private static final String SUPPLY_AN_ARCHIVE = "An archive must be supplied for processing.";
private static final String SUPPLY_NAME = "The name of the archive must be supplied for processing.";
@Test
public void nullContentSupplied() {
invalidArgumentsTest(null, FOO, SUPPLY_AN_ARCHIVE);
}
@Test
public void emptyContentSupplied() {
invalidArgumentsTest(new byte[0], FOO, SUPPLY_AN_ARCHIVE);
}
@Test
public void nullNameSupplied() {
invalidArgumentsTest(SOME_BYTES.getBytes(), null, SUPPLY_NAME);
}
@Test
public void blankNameSupplied() {
invalidArgumentsTest("just some bytes that will pass the firsts validation".getBytes(), " \t ", SUPPLY_NAME);
}
@Test
public void emptyNameSupplied() {
invalidArgumentsTest("just some bytes that will pass the firsts validation".getBytes(), "", SUPPLY_NAME);
}
@Test
public void invalidContentSupplied() {
invalidArgumentsTest("This is a piece of nonsense and not a zip file".getBytes(), FOO,
"An error occurred trying to create a ZipFile. Is the content being converted really a csar file?");
}
@Test
public void archiveContainsNoVnfcFiles() throws InvalidArchiveException, IOException {
List<Artifact> vnfcArtifacts = new VnfCatalogExtractor().extract(
new ArtifactTestUtils().loadResource("compressedArtifacts/noVnfcFilesArchive.csar"),
"noVnfcFilesArchive.csar");
assertTrue("No VNFC files should have been extracted, but " + vnfcArtifacts.size() + " were found.",
vnfcArtifacts.isEmpty());
}
@Test
public void archiveContainsThreeRelevantVnfcFiles() throws IOException, InvalidArchiveException {
List<String> payloads = new ArrayList<>();
payloads.add("xmlFiles/vnfcatalog-1.xml");
payloads.add("xmlFiles/vnfcatalog-2.xml");
payloads.add("xmlFiles/vnfcatalog-3.xml");
String csarArchiveFile = "threeVnfcFilesArchive.csar";
performVnfcAsserts(new VnfCatalogExtractor().extract(
new ArtifactTestUtils().loadResource("compressedArtifacts/" + csarArchiveFile), csarArchiveFile),
payloads);
}
public void performVnfcAsserts(List<Artifact> actualVnfcArtifacts, List<String> expectedVnfcPayloadsToLoad) {
assertThat("An unexpected number of VNFC files have been extracted", actualVnfcArtifacts.size(),
is(expectedVnfcPayloadsToLoad.size()));
for (Artifact artifact : actualVnfcArtifacts) {
assertThat("Unexpected artifact type found.", artifact.getType(), is(ArtifactType.VNF_CATALOG_XML));
}
Set<String> expectedVnfcPayloads = expectedVnfcPayloadsToLoad.stream().map(s -> {
try {
return ArtifactTestUtils.loadResourceAsString(s);
} catch (IOException e) {
throw new RuntimeException(e);
}
}).collect(Collectors.toSet());
Set<String> actualVnfcPayloads =
actualVnfcArtifacts.stream().map(s -> s.getPayload()).collect(Collectors.toSet());
assertThat("Unexpected VNF Catalog file(s) found.", expectedVnfcPayloads.containsAll(actualVnfcPayloads),
is(true));
}
private void invalidArgumentsTest(byte[] archive, String name, String expectedErrorMessage) {
try {
new VnfCatalogExtractor().extract(archive, name);
fail("An instance of InvalidArchiveException should have been thrown");
} catch (Exception ex) {
assertTrue(ex instanceof InvalidArchiveException);
assertEquals(expectedErrorMessage, ex.getLocalizedMessage());
}
}
}
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