1 files changed, 193 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/ToscaConverterImplTest.java b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/ToscaConverterImplTest.java
new file mode 100644
index 0000000000..4abed3e316
--- /dev/null
+++ b/openecomp-be/lib/openecomp-tosca-converter-lib/openecomp-tosca-converter-core/src/test/java/org/openecomp/core/converter/impl/ToscaConverterImplTest.java
@@ -0,0 +1,193 @@
+package org.openecomp.core.converter.impl;
+
+import org.apache.commons.collections.CollectionUtils;
+import org.junit.Test;
+import org.openecomp.core.converter.ToscaConverter;
+import org.openecomp.core.impl.ToscaConverterImpl;
+import org.openecomp.core.utilities.file.FileContentHandler;
+import org.openecomp.core.utilities.file.FileUtils;
+import org.openecomp.sdc.tosca.datatypes.ToscaServiceModel;
+import org.openecomp.sdc.tosca.datatypes.model.NodeTemplate;
+import org.openecomp.sdc.tosca.datatypes.model.RequirementAssignment;
+import org.openecomp.sdc.tosca.datatypes.model.ServiceTemplate;
+import org.openecomp.sdc.tosca.services.ToscaExtensionYamlUtil;
+import org.openecomp.sdc.tosca.services.YamlUtil;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.nio.file.NotDirectoryException;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.ListIterator;
+import java.util.Map;
+import java.util.Objects;
+
+import static org.junit.Assert.assertEquals;
+import static org.openecomp.core.converter.datatypes.Constants.globalStName;
+import static org.openecomp.core.converter.datatypes.Constants.mainStName;
+
+public class ToscaConverterImplTest {
+
+  private static ToscaConverter toscaConverter = new ToscaConverterImpl();
+  private static String inputFilesPath;
+  private static String outputFilesPath;
+  private static Map<String, ServiceTemplate> expectedOutserviceTemplates;
+
+
+  @Test
+  public void testConvertMainSt() throws IOException {
+    inputFilesPath = "/mock/toscaConverter/convertMainSt/in";
+    outputFilesPath = "/mock/toscaConverter/convertMainSt/out";
+
+    FileContentHandler fileContentHandler =
+        createFileContentHandlerFromInput(inputFilesPath);
+
+    expectedOutserviceTemplates = new HashMap<>();
+    loadServiceTemplates(outputFilesPath, new ToscaExtensionYamlUtil(),
+        expectedOutserviceTemplates);
+
+    ToscaServiceModel toscaServiceModel = toscaConverter.convert(fileContentHandler);
+    ServiceTemplate mainSt = toscaServiceModel.getServiceTemplates().get(mainStName);
+
+    checkSTResults(expectedOutserviceTemplates, null, mainSt);
+  }
+
+
+
+  private FileContentHandler createFileContentHandlerFromInput(String inputFilesPath)
+      throws IOException {
+    URL inputFilesUrl = this.getClass().getResource(inputFilesPath);
+    String path = inputFilesUrl.getPath();
+    File directory = new File(path);
+    File[] listFiles = directory.listFiles();
+
+    FileContentHandler fileContentHandler = new FileContentHandler();
+    insertFilesIntoFileContentHandler(listFiles, fileContentHandler);
+    return fileContentHandler;
+  }
+
+  private void insertFilesIntoFileContentHandler(File[] listFiles,
+                                                 FileContentHandler fileContentHandler)
+      throws IOException {
+    byte[] fileContent;
+    if(CollectionUtils.isEmpty(fileContentHandler.getFileList())) {
+      fileContentHandler.setFiles(new HashMap<>());
+    }
+
+    for (File file : listFiles) {
+      if(!file.isDirectory()) {
+        try (FileInputStream fis = new FileInputStream(file)) {
+          fileContent = FileUtils.toByteArray(fis);
+          fileContentHandler.addFile(file.getPath(), fileContent);
+        }
+      }else{
+        File[] currFileList = file.listFiles();
+        insertFilesIntoFileContentHandler(currFileList, fileContentHandler);
+      }
+
+    }
+  }
+
+  private void checkSTResults(
+      Map<String, ServiceTemplate> expectedOutserviceTemplates,
+      ServiceTemplate gloablSubstitutionServiceTemplate, ServiceTemplate mainServiceTemplate) {
+    YamlUtil yamlUtil = new YamlUtil();
+    if (Objects.nonNull(gloablSubstitutionServiceTemplate)) {
+      assertEquals("difference global substitution service template: ",
+          yamlUtil.objectToYaml(expectedOutserviceTemplates.get(globalStName)),
+          yamlUtil.objectToYaml(gloablSubstitutionServiceTemplate));
+    }
+    if (Objects.nonNull(mainServiceTemplate)) {
+      assertEquals("difference main service template: ",
+          yamlUtil.objectToYaml(expectedOutserviceTemplates.get(mainStName)),
+          yamlUtil.objectToYaml(mainServiceTemplate));
+    }
+  }
+
+  public static void loadServiceTemplates(String serviceTemplatesPath,
+                                          ToscaExtensionYamlUtil toscaExtensionYamlUtil,
+                                          Map<String, ServiceTemplate> serviceTemplates)
+      throws IOException {
+    URL urlFile = ToscaConverterImplTest.class.getResource(serviceTemplatesPath);
+    if (urlFile != null) {
+      File pathFile = new File(urlFile.getFile());
+      File[] files = pathFile.listFiles();
+      if (files != null) {
+        addServiceTemplateFiles(serviceTemplates, files, toscaExtensionYamlUtil);
+      } else {
+        throw new NotDirectoryException(serviceTemplatesPath);
+      }
+    } else {
+      throw new NotDirectoryException(serviceTemplatesPath);
+    }
+  }
+
+  private static void addServiceTemplateFiles(Map<String, ServiceTemplate> serviceTemplates,
+                                              File[] files,
+                                              ToscaExtensionYamlUtil toscaExtensionYamlUtil)
+      throws IOException {
+    for (File file : files) {
+      try (InputStream yamlFile = new FileInputStream(file)) {
+        ServiceTemplate serviceTemplateFromYaml =
+            toscaExtensionYamlUtil.yamlToObject(yamlFile, ServiceTemplate.class);
+        createConcreteRequirementObjectsInServiceTemplate(serviceTemplateFromYaml, toscaExtensionYamlUtil);
+        serviceTemplates.put(file.getName(), serviceTemplateFromYaml);
+        try {
+          yamlFile.close();
+        } catch (IOException ignore) {
+        }
+      } catch (FileNotFoundException e) {
+        throw e;
+      } catch (IOException e) {
+        throw e;
+      }
+    }
+  }
+
+  private static void createConcreteRequirementObjectsInServiceTemplate(ServiceTemplate
+                                                                            serviceTemplateFromYaml,
+                                                                        ToscaExtensionYamlUtil
+                                                                            toscaExtensionYamlUtil) {
+
+    if (serviceTemplateFromYaml == null
+        || serviceTemplateFromYaml.getTopology_template() == null
+        || serviceTemplateFromYaml.getTopology_template().getNode_templates() == null) {
+      return;
+    }
+
+    //Creating concrete objects
+    Map<String, NodeTemplate> nodeTemplates =
+        serviceTemplateFromYaml.getTopology_template().getNode_templates();
+    for (Map.Entry<String, NodeTemplate> entry : nodeTemplates.entrySet()) {
+      NodeTemplate nodeTemplate = entry.getValue();
+      List<Map<String, RequirementAssignment>> requirements = nodeTemplate.getRequirements();
+      List<Map<String, RequirementAssignment>> concreteRequirementList = new ArrayList<>();
+      if (requirements != null) {
+        ListIterator<Map<String, RequirementAssignment>> reqListIterator = requirements
+            .listIterator();
+        while (reqListIterator.hasNext()){
+          Map<String, RequirementAssignment> requirement = reqListIterator.next();
+          Map<String, RequirementAssignment> concreteRequirement = new HashMap<>();
+          for (Map.Entry<String, RequirementAssignment> reqEntry : requirement.entrySet()) {
+            RequirementAssignment requirementAssignment = (toscaExtensionYamlUtil
+                .yamlToObject(toscaExtensionYamlUtil.objectToYaml(reqEntry.getValue()),
+                    RequirementAssignment.class));
+            concreteRequirement.put(reqEntry.getKey(), requirementAssignment);
+            concreteRequirementList.add(concreteRequirement);
+            reqListIterator.remove();
+          }
+        }
+        requirements.clear();
+        requirements.addAll(concreteRequirementList);
+        nodeTemplate.setRequirements(requirements);
+      }
+      System.out.println();
+      //toscaExtensionYamlUtil.yamlToObject(nodeTemplate, NodeTemplate.class);
+    }
+  }
+}