CsarInstaller introduction

This class is introduced to decode/deploy the dcae blueprint from SDC
and save it to database. This is done based on json templates. Some unit
tests added

Issue-ID: CLAMP-81
Change-Id: I3fac5f7ef41d77aa244414407111b9cb602b50bd
Signed-off-by: Determe, Sebastien (sd378r) <sd378r@intl.att.com>

1 files changed, 102 insertions, 0 deletions

diff --git a/src/test/java/org/onap/clamp/clds/it/sdc/controller/installer/CsarInstallerItCase.java b/src/test/java/org/onap/clamp/clds/it/sdc/controller/installer/CsarInstallerItCase.java
new file mode 100644
index 00000000..94adfafa
--- /dev/null
+++ b/src/test/java/org/onap/clamp/clds/it/sdc/controller/installer/CsarInstallerItCase.java
@@ -0,0 +1,102 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP CLAMP
+ * ================================================================================
+ * Copyright (C) 2018 AT&T Intellectual Property. 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.
+ * ============LICENSE_END============================================
+ * ===================================================================
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+
+package org.onap.clamp.clds.it.sdc.controller.installer;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.fail;
+
+import com.att.aft.dme2.internal.apache.commons.io.IOUtils;
+import com.att.aft.dme2.internal.apache.commons.lang.RandomStringUtils;
+
+import java.io.IOException;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mockito;
+import org.onap.clamp.clds.dao.CldsDao;
+import org.onap.clamp.clds.exception.sdc.controller.CsarHandlerException;
+import org.onap.clamp.clds.exception.sdc.controller.SdcArtifactInstallerException;
+import org.onap.clamp.clds.model.CldsTemplate;
+import org.onap.clamp.clds.sdc.controller.installer.CsarHandler;
+import org.onap.clamp.clds.sdc.controller.installer.CsarInstaller;
+import org.onap.clamp.clds.sdc.controller.installer.CsarInstallerImpl;
+import org.onap.clamp.clds.util.ResourceFileUtil;
+import org.openecomp.sdc.tosca.parser.api.ISdcCsarHelper;
+import org.openecomp.sdc.tosca.parser.exceptions.SdcToscaParserException;
+import org.openecomp.sdc.toscaparser.api.elements.Metadata;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.test.context.junit4.SpringRunner;
+import org.springframework.test.util.ReflectionTestUtils;
+
+@RunWith(SpringRunner.class)
+@SpringBootTest
+public class CsarInstallerItCase {
+
+    private static final String sdcFolder = "/tmp/csar-handler-tests";
+    private static final String csarArtifactName = "testArtifact.csar";
+    @Autowired
+    private CsarInstaller csarInstaller;
+    @Autowired
+    private CldsDao cldsDao;
+
+    private void loadFile(String fileName) throws IOException {
+        ReflectionTestUtils.setField(csarInstaller, "blueprintMappingFile", fileName);
+        ((CsarInstallerImpl) csarInstaller).loadConfiguration();
+    }
+
+    @Test(expected = SdcArtifactInstallerException.class)
+    public void testInstallTheCsarFail()
+            throws SdcArtifactInstallerException, SdcToscaParserException, CsarHandlerException, IOException {
+        CsarHandler csarHandler = Mockito.mock(CsarHandler.class);
+        Mockito.when(csarHandler.getDcaeBlueprint()).thenReturn(IOUtils
+                .toString(ResourceFileUtil.getResourceAsStream("example/sdc/blueprint-dcae/not-recognized.yaml")));
+        csarInstaller.installTheCsar(csarHandler);
+        fail("Should have raised an SdcArtifactInstallerException");
+    }
+
+    @Test()
+    public void testInstallTheCsarTca()
+            throws SdcArtifactInstallerException, SdcToscaParserException, CsarHandlerException, IOException {
+        String generatedName = RandomStringUtils.randomAlphanumeric(5);
+        CsarHandler csarHandler = Mockito.mock(CsarHandler.class);
+        Mockito.when(csarHandler.getDcaeBlueprint()).thenReturn(
+                IOUtils.toString(ResourceFileUtil.getResourceAsStream("example/sdc/blueprint-dcae/tca.yaml")));
+        ISdcCsarHelper csarHelper = Mockito.mock(ISdcCsarHelper.class);
+        Metadata data = Mockito.mock(Metadata.class);
+        Mockito.when(data.getValue("name")).thenReturn(generatedName);
+        Mockito.when(csarHelper.getServiceMetadata()).thenReturn(data);
+        Mockito.when(csarHandler.getSdcCsarHelper()).thenReturn(csarHelper);
+        csarInstaller.installTheCsar(csarHandler);
+        // Get it back from DB
+        CldsTemplate templateFromDB = CldsTemplate.retrieve(cldsDao,
+                generatedName + CsarInstallerImpl.TEMPLATE_NAME_SUFFIX, false);
+        assertNotNull(templateFromDB);
+        assertNotNull(templateFromDB.getBpmnText());
+        assertNotNull(templateFromDB.getImageText());
+        assertNotNull(templateFromDB.getPropText());
+        assertEquals(templateFromDB.getName(), generatedName + CsarInstallerImpl.TEMPLATE_NAME_SUFFIX);
+    }
+}