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Diffstat (limited to 'src/test/java/org/onap/aai/babel/service/TestCsarToXmlConverter.java')
-rw-r--r-- | src/test/java/org/onap/aai/babel/service/TestCsarToXmlConverter.java | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/src/test/java/org/onap/aai/babel/service/TestCsarToXmlConverter.java b/src/test/java/org/onap/aai/babel/service/TestCsarToXmlConverter.java new file mode 100644 index 0000000..244eccd --- /dev/null +++ b/src/test/java/org/onap/aai/babel/service/TestCsarToXmlConverter.java @@ -0,0 +1,239 @@ +/** + * ============LICENSE_START======================================================= + * org.onap.aai + * ================================================================================ + * Copyright (c) 2017-2019 AT&T Intellectual Property. All rights reserved. + * Copyright (c) 2017-2019 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.hamcrest.CoreMatchers.not; +import static org.hamcrest.CoreMatchers.nullValue; +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; +import org.xml.sax.SAXException; + +/** + * Tests {@link CsarToXmlConverter}. + */ +public class TestCsarToXmlConverter { + + private static final String INCORRECT_CSAR_NAME = "the_name_of_the_csar_file.csar"; + private static final String SERVICE_VERSION = "1.0"; + + // The class to be tested. + private CsarToXmlConverter converter; + + @Rule + public ExpectedException exception = ExpectedException.none(); + + @Before + public void setup() { + new ArtifactTestUtils().setGeneratorSystemProperties(); + 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 + */ + @Test + public void testArtifactGeneratorConfigMissing() throws CsarConverterException, IOException { + exception.expect(IllegalArgumentException.class); + exception.expectMessage("Cannot generate artifacts. System property " + + ArtifactGeneratorToscaParser.PROPERTY_ARTIFACT_GENERATOR_CONFIG_FILE + " 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 TOSCA Mappings configuration file is 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 + */ + @Test + public void generateXmlFromCsarMappingSystemPropertyNotSet() throws CsarConverterException, IOException { + exception.expect(IllegalArgumentException.class); + exception.expectMessage("Cannot generate artifacts. System property " + + ArtifactGeneratorToscaParser.PROPERTY_TOSCA_MAPPING_FILE + " not configured"); + + // Unset the required system property + System.clearProperty(ArtifactGeneratorToscaParser.PROPERTY_TOSCA_MAPPING_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 generateXmlFromNetworkCollectionCsar() throws IOException, CsarConverterException { + List<String> filesToLoad = new ArrayList<>(); + filesToLoad.add("AAI-TEST SVC_1-service-1.0.xml"); + filesToLoad.add("AAI-TEST CR_1-resource-7.0.xml"); + filesToLoad.add("AAI-testcr_1..NetworkCollection..0-resource-1.xml"); + filesToLoad.add("AAI-ExtVL-resource-40.0.xml"); + assertThatGeneratedFilesMatchExpected(createExpectedXmlFiles(filesToLoad), + CsarTest.NETWORK_COLLECTION_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); + } + + @Test + public void generateXmlFromServiceProxyCsar() + throws CsarConverterException, IOException, XmlArtifactGenerationException { + List<String> filesToLoad = new ArrayList<>(); + filesToLoad.add("AAI-Grouping Service for Test-service-1.0.xml"); + filesToLoad.add("AAI-groupingservicefortest..ResourceInstanceGroup..0-resource-1.xml"); + filesToLoad.add("AAI-groupingservicefortest..ResourceInstanceGroup..1-resource-1.xml"); + assertThatGeneratedFilesMatchExpected(createExpectedXmlFiles(filesToLoad), CsarTest.SERVICE_PROXY_CSAR_FILE); + } + + /** + * A Matcher for comparing generated XML Strings with expected XML content. + * + * @param expected + * the expected XML String + * @return a new Matcher for comparing XML Strings + */ + public Matcher<String> matches(final String expected) { + return new BaseMatcher<String>() { + protected String theExpected = expected; + + @Override + public boolean matches(Object item) { + try { + return new ArtifactTestUtils().compareXmlStrings((String) item, theExpected); + } catch (SAXException | IOException e) { + throw new RuntimeException(e); + } + } + + @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()))); + for (BabelArtifact generated : generatedArtifacts) { + String fileName = generated.getName(); + String expectedXml = expectedXmlFiles.get(fileName); + assertThat("Missing expected content for " + generated.getName(), expectedXml, is(not(nullValue()))); + assertThat("The content of " + generated.getName() + " must match the expected content", + generated.getPayload(), matches(expectedXml)); + } + } +} |