Salome HOME
Creation of a new study from an existing one is implemented.
[tools/siman.git] / Workspace / Siman-Common / src / test / splat / service / TestScenarioService.java
index a0557c6e92456a7483d30c944c755f89611e59b4..ddb34ac2c23a4361f052b6a02ce766b6c5ec1788 100644 (file)
@@ -8,43 +8,79 @@
  *****************************************************************************/
 package test.splat.service;
 
+import java.io.File;
 import java.io.FileNotFoundException;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.sql.SQLException;
+import java.util.ArrayList;
 import java.util.Date;
+import java.util.HashMap;
+import java.util.Iterator;
 import java.util.List;
+import java.util.Map;
+import java.util.Set;
 
+import org.splat.dal.bo.kernel.Relation;
 import org.splat.dal.bo.kernel.User;
+import org.splat.dal.bo.som.ConvertsRelation;
 import org.splat.dal.bo.som.Document;
 import org.splat.dal.bo.som.DocumentType;
+import org.splat.dal.bo.som.KnowledgeElementType;
+import org.splat.dal.bo.som.ProjectElement;
 import org.splat.dal.bo.som.Publication;
 import org.splat.dal.bo.som.Scenario;
+import org.splat.dal.bo.som.SimulationContext;
+import org.splat.dal.bo.som.SimulationContextType;
 import org.splat.dal.bo.som.Study;
+import org.splat.dal.bo.som.UsedByRelation;
+import org.splat.dal.bo.som.UsesRelation;
+import org.splat.dal.bo.som.ValidationCycle;
+import org.splat.dal.bo.som.ValidationCycleRelation;
+import org.splat.dal.bo.som.ValidationStep;
+import org.splat.dal.bo.som.Document.Properties;
+import org.splat.dal.dao.kernel.UserDAO;
+import org.splat.dal.dao.som.Database;
+import org.splat.dal.dao.som.ScenarioDAO;
+import org.splat.dal.dao.som.StudyDAO;
+import org.splat.dal.dao.som.ValidationCycleDAO;
+import org.splat.exception.BusinessException;
+import org.splat.exception.InvalidParameterException;
+import org.splat.i18n.I18nUtils;
 import org.splat.kernel.InvalidPropertyException;
+import org.splat.kernel.MismatchException;
 import org.splat.kernel.MissedPropertyException;
 import org.splat.kernel.MultiplyDefinedException;
+import org.splat.kernel.NotApplicableException;
 import org.splat.log.AppLogger;
-import org.splat.service.DocumentService;
 import org.splat.service.DocumentTypeService;
+import org.splat.service.KnowledgeElementTypeService;
 import org.splat.service.ProjectElementService;
 import org.splat.service.PublicationService;
 import org.splat.service.ScenarioService;
+import org.splat.service.SimulationContextService;
 import org.splat.service.StepService;
+import org.splat.service.StudyService;
 import org.splat.service.dto.DocumentDTO;
 import org.splat.service.dto.FileDTO;
+import org.splat.service.dto.ScenarioDTO;
 import org.splat.service.dto.StepDTO;
 import org.splat.service.technical.ProjectSettingsService;
+import org.splat.service.technical.RepositoryService;
+import org.splat.service.technical.StepsConfigService;
 import org.splat.service.technical.ProjectSettingsService.Step;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Qualifier;
 import org.springframework.orm.hibernate3.HibernateTemplate;
 import org.testng.Assert;
 import org.testng.annotations.Test;
+import org.testng.reporters.Files;
 
 import test.splat.common.BaseTest;
+import test.splat.util.TestEntitiesGenerator;
 
 /**
- * Test class for KnowledgeElementDAO.
+ * Test class for ScenarioService.
  * 
  * @author <a href="mailto:roman.kozlov@opencascade.com">Roman Kozlov (RKV)</a>
  * 
@@ -65,11 +101,18 @@ public class TestScenarioService extends BaseTest {
        private transient ScenarioService _scenarioService;
 
        /**
-        * The DocumentService. Later injected by Spring.
+        * The RepositoryService. Later injected by Spring.
         */
        @Autowired
-       @Qualifier("documentService")
-       private transient DocumentService _documentService;
+       @Qualifier("repositoryService")
+       private transient RepositoryService _repositoryService;
+
+       /**
+        * The Scenario DAO. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("scenarioDAO")
+       private transient ScenarioDAO _scenarioDAO;
 
        /**
         * The PublicationService. Later injected by Spring.
@@ -86,11 +129,11 @@ public class TestScenarioService extends BaseTest {
        private transient StepService _stepService;
 
        /**
-        * The ProjectElementService. Later injected by Spring.
+        * The SimulationContextService. Later injected by Spring.
         */
        @Autowired
-       @Qualifier("projectElementService")
-       private transient ProjectElementService _projectElementService;
+       @Qualifier("simulationContextService")
+       private transient SimulationContextService _simulationContextService;
 
        /**
         * The ProjectSettingsService. Later injected by Spring.
@@ -99,6 +142,13 @@ public class TestScenarioService extends BaseTest {
        @Qualifier("projectSettings")
        private transient ProjectSettingsService _projectSettings;
 
+       /**
+        * The StepsConfigService. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("stepsConfigService")
+       private transient StepsConfigService _stepsConfigService;
+
        /**
         * The DocumentTypeService. Later injected by Spring.
         */
@@ -106,10 +156,52 @@ public class TestScenarioService extends BaseTest {
        @Qualifier("documentTypeService")
        private transient DocumentTypeService _documentTypeService;
 
+       /**
+        * The KnowledgeElementTypeService. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("knowledgeElementTypeService")
+       private transient KnowledgeElementTypeService _knowledgeElementTypeService;
+
+       /**
+        * The UserDAO. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("userDAO")
+       private transient UserDAO _userDAO;
+
+       /**
+        * The StudyService. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("studyService")
+       private transient StudyService _studyService;
+
+       /**
+        * The StudyDAO. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("studyDAO")
+       private transient StudyDAO _studyDAO;
+
+       /**
+        * The ValidationCycleDAO. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("validationCycleDAO")
+       private transient ValidationCycleDAO _validationCycleDAO;
+
+       /**
+        * The ProjectElementService. Later injected by Spring.
+        */
+       @Autowired
+       @Qualifier("projectElementService")
+       private transient ProjectElementService _projectElementService;
+
        /**
         * Test of getting a scenario content for building siman-salome.conf.<BR>
         * <B>Description :</B> <BR>
-        * <i>Create a scenario try to get an info for it.</i><BR>
+        * <i>Create a scenario and try to get an info for it.</i><BR>
         * <B>Action : </B><BR>
         * <i>1. call the method for an existing scenario id.</i><BR>
         * <i>2. call the method for a not existing scenario id.</i><BR>
@@ -138,18 +230,20 @@ public class TestScenarioService extends BaseTest {
         * @throws SQLException
         *             if scenario creation is failed
         */
-       @Test
+       @Test(groups = { "checkout", "sevice", "functional", "business" })
        public void testGetScenarioInfo() throws InvalidPropertyException,
                        MissedPropertyException, MultiplyDefinedException, IOException,
                        SQLException {
                LOG.debug(">>>>> BEGIN testGetScenarioInfo()");
+               startNestedTransaction();
+
                long scenarioId = createScenario();
                // Call DAO's create method for a good transient knowledge element.
                List<StepDTO> steps = _scenarioService.getScenarioInfo(scenarioId);
                Assert.assertNotNull(steps, "List of steps must not be null.");
                Assert.assertTrue(steps.size() > 0, "No steps are read.");
 
-               List<Step> projSteps = _projectSettings.getStepsOf(Scenario.class);
+               List<Step> projSteps = _stepsConfigService.getStepsOf(Scenario.class);
                Assert.assertEquals(steps.size(), projSteps.size(),
                                "Not all steps are listed.");
                int docIndex = 0;
@@ -178,7 +272,6 @@ public class TestScenarioService extends BaseTest {
                                Assert.assertTrue(step.getDocs().size() > 0,
                                                "Step documents list must not be empty.");
                                String docName = "document" + docIndex;
-                               docIndex++;
                                for (DocumentDTO doc : step.getDocs()) {
                                        if (docName.equals(doc.getTitle())) {
                                                Assert.assertTrue(doc.getId() > 0,
@@ -186,19 +279,52 @@ public class TestScenarioService extends BaseTest {
                                                Assert.assertEquals(doc.getTitle(), docName);
                                                Assert.assertNotNull(doc.getFiles(),
                                                                "Document files list must not be null.");
-                                               Assert.assertTrue(doc.getFiles().size() > 1,
-                                                               "Document must have more then 1 attached file.");
-       
+                                               Assert
+                                                               .assertTrue(doc.getFiles().size() > 1,
+                                                                               "Document must have more then 1 attached file.");
+
                                                for (FileDTO file : doc.getFiles()) {
                                                        Assert.assertNotNull(file.getPath(),
                                                                        "File path must not be null.");
                                                        Assert.assertFalse(file.getPath().isEmpty(),
                                                                        "File path must not be empty.");
-                                                       Assert.assertEquals(file.getState(), 'Y',
-                                                                       "File state must be actual ('Y').");
+                                                       /*
+                                                        * <mappings> <document type="geometry"> <import format="brep"/> <!-- Result Shape --> </document> <document
+                                                        * type="model"> <import format="med"/> <!-- Result mesh without input parameters --> </document> <document
+                                                        * type="loads"> <import format="c3m"/> <!-- Input data created interactively --> </document> <document
+                                                        * type="results"> <import format="med"/> <!-- Calculation results source file --> </document> </mappings>
+                                                        */
+                                                       // Check state and processing instruction
+                                                       String fileFormat = file.getPath().substring(
+                                                                       file.getPath().lastIndexOf('.') + 1);
+                                                       /*
+                                                        * if (_projectSettings.doImport(dtype.getName(), fileFormat)) { Assert.assertTrue(file.isResult(), "The file
+                                                        * must be a result file."); } else { Assert.assertFalse(file.isResult(), "The file must be a source file."); }
+                                                        */if ((docIndex % 2) == 0) { // New
+                                                               Assert.assertEquals(file.getState(), 'Y',
+                                                                               "File state must be actual ('Y').");
+                                                               if (_projectSettings.doImport(dtype.getName(),
+                                                                               fileFormat)) {
+                                                                       Assert.assertEquals(file.getProcessing(),
+                                                                                       "file-import",
+                                                                                       "File must be imported.");
+                                                               } else {
+                                                                       Assert.assertEquals(file.getProcessing(),
+                                                                                       "file-download",
+                                                                                       "File must be downloaded.");
+                                                               }
+                                                       } else { // Outdated
+                                                               Assert.assertEquals(file.getState(), 'O',
+                                                                               "File state must be outdated ('O').");
+                                                               Assert
+                                                                               .assertEquals(file.getProcessing(),
+                                                                                               "file-download",
+                                                                                               "Outdated document should not be imported but downloaded.");
+                                                       }
                                                }
                                        }
                                }
+                               docIndex++;
                        }
                }
 
@@ -212,13 +338,533 @@ public class TestScenarioService extends BaseTest {
                        LOG.debug("Expected exception is thrown: "
                                        + e.getClass().getSimpleName() + ": " + e.getMessage());
                }
+               rollbackNestedTransaction();
                LOG.debug(">>>>> END testGetScenarioInfo()");
        }
 
        /**
-        * Create a transient KnowledgeElement for tests.
+        * Test check-in scenario operation to be performed after SALOME session.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a scenario and try to check-in it with some simulated SALOME results data.<BR>
+        * After check-in verify following points:
+        * <ul>
+        * <li>scenario is no more marked as checked out</li>
+        * <li>new document versions are created for checked in documents</li>
+        * <li>presentation of the previous version is removed</li>
+        * <li>uses relations are copied correctly</li>
+        * <li>files are moved correctly</li>
+        * <li>formats of files are new if they are according to the document's type on the study step</li>
+        * <li>new documents are created for new data</li>
+        * <li>new documents have correctly generated names</li>
+        * <li>uses relations are created correctly</li>
+        * <li>files are moved correctly</li>
+        * </ul>
+        * </i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for an existing scenario id.</i><BR>
+        * <i>2. call the method for a not existing scenario id.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>New version of existing documents must be created and new documents must be imported for documents with zero id. Correct
+        * relations must be created.<BR>
+        * </li>
+        * <li>Exception is thrown<BR>
+        * </li>
+        * </ul>
+        * </i>
         * 
-        * @return a transient KnowledgeElement
+        * @throws InvalidPropertyException
+        *             if an invalid property is used when creating objects
+        * @throws MultiplyDefinedException
+        *             when trying to create an object with already existing id
+        * @throws MissedPropertyException
+        *             if a mandatory property is not defined for an object to be created
+        * @throws IOException
+        *             if scenario creation is failed
+        * @throws SQLException
+        *             if scenario creation is failed
+        * @throws NotApplicableException
+        *             if checkin failed
+        * @throws MismatchException
+        *             if checkin failed
+        */
+       @Test(groups = { "checkin", "sevice", "functional", "business" })
+       public void testCheckin() throws InvalidPropertyException,
+                       MissedPropertyException, MultiplyDefinedException, IOException,
+                       SQLException, MismatchException, NotApplicableException {
+               LOG.debug(">>>>> BEGIN testCheckin()");
+               startNestedTransaction();
+
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+               getHibernateTemplate().flush();
+               long scenarioId = createScenario();
+               Scenario aScen = _scenarioDAO.get(scenarioId);
+               User user = aScen.getAuthor();
+               long userId = user.getIndex();
+
+               // ////////////////////////////////////////////////////////
+               // Call checkin method for empty list of modules.
+
+               // Simulate checkout
+               List<StepDTO> steps = _scenarioService.getScenarioInfo(scenarioId);
+               _scenarioService.checkout(aScen, user);
+               _scenarioDAO.flush();
+               // Check that scenario is no more marked as checked out
+               aScen = _scenarioDAO.get(scenarioId);
+               Assert.assertTrue(aScen.isCheckedout(),
+                               "Scenario is not marked as checked out after checkout.");
+
+               // Prepare test data for checkin
+               // Checkin only two first steps (geom and mesh)
+               List<StepDTO> stepsToCheckin = new ArrayList<StepDTO>();
+               // Do test checkin
+               _scenarioService.checkin(scenarioId, userId, stepsToCheckin);
+
+               _scenarioDAO.flush();
+               // Check that scenario is no more marked as checked out
+               aScen = _scenarioDAO.get(scenarioId);
+               Assert.assertFalse(aScen.isCheckedout(),
+                               "Scenario is still marked as checked out after checkin.");
+
+               // ////////////////////////////////////////////////////////
+               // Call checkin method for good prepared transient data.
+
+               // Simulate checkout
+               steps = _scenarioService.getScenarioInfo(scenarioId);
+               _scenarioService.checkout(aScen, user);
+
+               // Remember modification dates of all attached files
+               Map<Long, Date> dates = new HashMap<Long, Date>();
+               for (Publication p : aScen.getDocums()) {
+                       for (Relation r : p.value().getRelations(ConvertsRelation.class)) {
+                               org.splat.dal.bo.som.File attach = ((ConvertsRelation) r)
+                                               .getTo();
+                               dates.put(attach.getIndex(), attach.getDate());
+                       }
+               }
+
+               // Prepare test data for checkin
+               // Checkin only two first steps (geom and mesh)
+               for (StepDTO step : steps) {
+                       // Prepare GEOM: checkin actual brep
+                       StepDTO stepToCheckin = createDocDTOForModule(null, "GEOM", "brep",
+                                       userId, step, stepsToCheckin);
+                       createDocDTOForModule(stepToCheckin, "SMESH", "med", userId, step,
+                                       stepsToCheckin);
+               }
+               // Do test checkin
+               _scenarioService.checkin(scenarioId, userId, stepsToCheckin);
+
+               _scenarioDAO.flush();
+               // Check that scenario is no more marked as checked out
+               aScen = _scenarioDAO.get(scenarioId);
+               Assert.assertFalse(aScen.isCheckedout(),
+                               "Scenario is still marked as checked out after checkin.");
+               boolean modifDatesChecked = false;
+               // Check that new document versions are created for checked in documents
+               for (StepDTO step : stepsToCheckin) {
+                       for (DocumentDTO docDTO : step.getDocs()) {
+                               if ((docDTO.getId() != 0) && (docDTO.getId() != null)) {
+                                       boolean found = false;
+                                       Document prevDoc = null;
+                                       Document curDoc = null;
+                                       Publication newPub = null;
+                                       for (Publication pub : aScen.getDocums()) {
+                                               prevDoc = pub.value().getPreviousVersion();
+                                               if (prevDoc != null) {
+                                                       found = (prevDoc.getIndex() == docDTO.getId());
+                                                       if (found) { // Found next published version of the checked in document
+                                                               newPub = pub;
+                                                               break;
+                                                       }
+                                               }
+                                               if (pub.value().getIndex() == docDTO.getId()) {
+                                                       // Document version was not changed, old document is still published
+                                                       curDoc = pub.value();
+                                                       break;
+                                               }
+                                       }
+                                       Assert.assertTrue(found || (curDoc != null),
+                                                       "New version or new attached file of the existing checked in document \""
+                                                                       + docDTO.getTitle() + "\" (id="
+                                                                       + docDTO.getId()
+                                                                       + ") is not found in the scenario.");
+                                       // If previous version is found then the format must be the same
+                                       String newFormat = docDTO.getFiles().get(0).getPath()
+                                                       .substring(
+                                                                       docDTO.getFiles().get(0).getPath()
+                                                                                       .lastIndexOf('.') + 1);
+                                       if (found) {
+                                               Assert.assertEquals(prevDoc.getFormat(), newFormat,
+                                                               "Formats of versions must be same");
+                                               Assert.assertFalse(aScen.publishes(prevDoc));
+                                               // Check that presentation of the previous version is removed
+                                               checkFiles(docDTO, newPub);
+
+                                               // Formats of files are new if they are according to the document's type on the study step
+                                               if ("py".equals(prevDoc.getFormat())
+                                                               && "geometry".equals(prevDoc.getType()
+                                                                               .getName())) {
+                                                       Assert.assertEquals(newPub.value().getFormat(),
+                                                                       "brep");
+                                                       Assert.assertEquals(newPub.getSourceFile()
+                                                                       .getFormat(), "brep");
+                                                       Assert.assertEquals(newPub.getSourceFile()
+                                                                       .getRelativePath().substring(
+                                                                                       newPub.getSourceFile()
+                                                                                                       .getRelativePath()
+                                                                                                       .lastIndexOf('.') + 1),
+                                                                       "brep");
+                                               }
+
+                                               // Check that uses relations are copied correctly
+
+                                               // 1. Get all uses relations of the previous document version
+                                               for (Relation rel : prevDoc
+                                                               .getRelations(UsesRelation.class)) {
+                                                       Document used = ((UsesRelation) rel).getTo();
+                                                       // 2.1. Get the latest version of the document published in this scenario
+                                                       Publication toBeUsed = aScen.getPublication(used);
+                                                       if (toBeUsed == null) {
+                                                               // Find the latest published version
+                                                               for (Publication lastPub : aScen.getDocums()) {
+                                                                       if ((lastPub.value().getPreviousVersion() != null)
+                                                                                       && (lastPub.value()
+                                                                                                       .getPreviousVersion()
+                                                                                                       .getIndex() == used
+                                                                                                       .getIndex())) {
+                                                                               toBeUsed = lastPub;
+                                                                               break;
+                                                                       }
+                                                               }
+                                                       }
+                                                       if ((toBeUsed != null) && (!toBeUsed.isOutdated())) {
+                                                               // 2.2. For each used document check that its latest not outdated version
+                                                               // is used by the new checked in document version.
+                                                               checkUsesRelation(newPub, toBeUsed);
+                                                       }
+                                               }
+                                               // 1. Get all usedBy relations of the previous document version
+                                               for (Relation rel : prevDoc
+                                                               .getRelations(UsedByRelation.class)) {
+                                                       Document using = ((UsedByRelation) rel).getTo();
+                                                       // Check that not checked in dependent documents became outdated
+                                                       Publication usingPub = aScen.getPublication(using);
+                                                       if (usingPub != null) { // if the document using the old version is still published
+                                                               Assert.assertTrue(usingPub.isOutdated(),
+                                                                               "Not checked in dependent document "
+                                                                                               + using.getTitle() + " ("
+                                                                                               + using.getType().getName()
+                                                                                               + ") must become outdated.");
+                                                       }
+                                               }
+                                       } else {
+                                               // Otherwise the new file format must differ from the previous one
+                                               // and the new file must be attached to the same document
+                                               org.splat.dal.bo.som.File attFile = curDoc
+                                                               .getAttachedFile(newFormat);
+                                               Assert.assertNotNull(attFile, "File "
+                                                               + docDTO.getFiles().get(0).getPath()
+                                                               + " must be attached to the document "
+                                                               + docDTO.getTitle() + "#" + docDTO.getId());
+                                               Assert.assertTrue(attFile.asFile().exists(), "File "
+                                                               + docDTO.getFiles().get(0).getPath()
+                                                               + " attached to the document "
+                                                               + docDTO.getTitle() + "#" + docDTO.getId()
+                                                               + " doesn't exist");
+                                               LOG.debug("Source format: " + curDoc.getFormat()
+                                                               + ", new format: " + newFormat);
+                                               // Check that attachment with the same format is not duplicated.
+                                               int attachNb = 0;
+                                               for (Relation conv : curDoc
+                                                               .getRelations(ConvertsRelation.class)) {
+                                                       if (newFormat.equals(((ConvertsRelation) conv)
+                                                                       .getTo().getFormat())) {
+                                                               attachNb++;
+                                                       }
+                                               }
+                                               Assert
+                                                               .assertEquals(attachNb, 1,
+                                                                               "Attachment with the same format must be only one.");
+
+                                               // Check that the attached file date is updated
+                                               if (dates.containsKey(attFile.getIndex())) {
+                                                       Assert
+                                                                       .assertTrue(attFile.getDate().compareTo(
+                                                                                       dates.get(attFile.getIndex())) > 0,
+                                                                                       "Attachment modification date is not updated.");
+                                                       modifDatesChecked = true;
+                                               }
+                                       }
+
+                               } else {
+                                       // Check that new documents are created for new data
+                                       boolean found = false;
+                                       Publication newPub = null;
+                                       for (Publication pub : aScen.getDocums()) {
+                                               if (pub.value().getPreviousVersion() == null) {
+                                                       found = (pub.value().getTitle().startsWith(pub
+                                                                       .value().getType().getName()));
+                                                       if (found) { // Found next published version of the checked in document
+                                                               String fcontent = Files.readFile(pub
+                                                                               .getSourceFile().asFile());
+                                                               found = fcontent.contains(docDTO.getTitle());
+                                                               if (found) {
+                                                                       LOG
+                                                                                       .debug("Found new document with generated title: "
+                                                                                                       + pub.value().getTitle());
+                                                                       newPub = pub;
+                                                                       break;
+                                                               }
+                                                       }
+                                               }
+                                       }
+                                       Assert.assertTrue(found,
+                                                       "New document is not created for checked in document \""
+                                                                       + docDTO.getTitle() + "\".");
+
+                                       // Check that uses relations are created correctly
+                                       Assert.assertTrue(newPub.value().getTitle().startsWith(
+                                                       newPub.value().getType().getName() + "_"),
+                                                       "Document title newPub.value().getTitle() must start with "
+                                                                       + newPub.value().getType().getName() + "_");
+
+                                       // 1. Find the document type used by this document type
+                                       Set<DocumentType> usedTypes = newPub.value().getType()
+                                                       .getDefaultUses();
+                                       // 2. Find documents of used types in the current study step and previous study steps
+                                       for (Publication pub : aScen.getDocums()) {
+                                               if ((pub.getStep().getNumber() <= step.getNumber())
+                                                               && (!pub.isOutdated())
+                                                               && usedTypes.contains(pub.value().getType())) {
+                                                       // 3. Check that there is uses relation to the found document
+                                                       // if it is not outdated.
+                                                       checkUsesRelation(newPub, pub);
+                                               }
+                                       }
+
+                                       // Check that files are moved correctly
+                                       checkFiles(docDTO, newPub);
+                               }
+                       }
+               }
+
+               Assert
+                               .assertTrue(
+                                               modifDatesChecked,
+                                               "No modification date is checked because no files were attached when attachment with same extension already exists.");
+
+               // ///////////////////////////////////////////////////////////
+               // Call checkin method for a not existing id.
+               try {
+                       _scenarioService.checkin(-1, userId, stepsToCheckin);
+                       Assert
+                                       .fail("Check in for scenario with not existing id must be failed.");
+               } catch (Exception e) {
+                       LOG.debug("Expected exception is thrown: "
+                                       + e.getClass().getSimpleName() + ": " + e.getMessage());
+               }
+
+               // Test checkin with empty list of steps
+               stepsToCheckin.clear();
+               _scenarioService.checkin(scenarioId, userId, stepsToCheckin);
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testCheckin()");
+       }
+
+       /**
+        * Check if there is uses relation from the newPub to pub.
+        * 
+        * @param newPub
+        *            the new publication
+        * @param pub
+        *            the publication to be used
+        */
+       private void checkUsesRelation(final Publication newPub,
+                       final Publication pub) {
+               boolean uses = false;
+               boolean usesExist = false;
+               for (Publication usesPub : newPub.getRelations(UsesRelation.class)) {
+                       usesExist = true;
+                       uses = (usesPub.equals(pub));
+                       if (uses) {
+                               break;
+                       }
+               }
+               Assert.assertTrue(usesExist && uses, "The created document "
+                               + newPub.value().getTitle() + "("
+                               + newPub.value().getType().getName() + ")"
+                               + " has no uses relation to the document "
+                               + pub.value().getTitle() + "("
+                               + pub.value().getType().getName() + ")");
+       }
+
+       /**
+        * Check that files are moved correctly.
+        * 
+        * @param docDTO
+        *            checked in document DTO
+        * @param newPub
+        *            the created document publication
+        */
+       private void checkFiles(final DocumentDTO docDTO, final Publication newPub) {
+               // Check that original files are deleted
+               for (int j = 0; j < docDTO.getFiles().size(); j++) {
+                       FileDTO fileDTO = docDTO.getFiles().get(j);
+                       Assert.assertFalse(new File(fileDTO.getPath()).exists(), "File"
+                                       + fileDTO.getPath()
+                                       + " was not removed from downloads directory.");
+                       String format = fileDTO.getPath().substring(
+                                       fileDTO.getPath().lastIndexOf('.') + 1);
+               }
+               // TODO: Check file by its internal content
+               Assert.assertTrue(newPub.getSourceFile().exists(), "File "
+                               + newPub.getSourceFile().asFile().getAbsolutePath()
+                               + " for the document " + docDTO.getTitle()
+                               + " was not created.");
+       }
+
+       /**
+        * Prepare a document with a file for check-in.
+        * 
+        * @param stepTo
+        *            step DTO with data for check-in
+        * @param module
+        *            SALOME module name
+        * @param format
+        *            file extension
+        * @param userId
+        *            download directory
+        * @param stepFrom
+        *            checked out stepDTO
+        * @param stepsToCheckin
+        *            DTO for check-in
+        * @throws IOException
+        *             if file creation failed
+        * @return step DTO with data prepared for check-in (stepTo or new if stepTo is null)
+        */
+       private StepDTO createDocDTOForModule(final StepDTO stepTo,
+                       final String module, final String format, final long userId,
+                       final StepDTO stepFrom, final List<StepDTO> stepsToCheckin)
+                       throws IOException {
+               StepDTO stepToCheckin = stepTo;
+               if (stepToCheckin == null) {
+                       stepToCheckin = new StepDTO();
+               }
+               if (module.equals(stepFrom.getModule())) {
+                       stepsToCheckin.add(stepToCheckin);
+                       stepToCheckin.setNumber(stepFrom.getNumber());
+                       for (DocumentDTO doc : stepFrom.getDocs()) {
+                               if (doc.getFiles().get(0).getState() != 'O') {
+                                       DocumentDTO docToCheckin = stepToCheckin.addDoc(
+                                                       doc.getId(), doc.getTitle());
+                                       for (FileDTO file : doc.getFiles()) {
+                                               if (file.getPath().endsWith(format)
+                                                               || (file.getPath().endsWith("py") && (format
+                                                                               .equals("brep") || format.equals("med")))) {
+                                                       // Create a file in the download directory
+                                                       docToCheckin.addFile(createDownloadedFile(userId,
+                                                                       doc.getTitle() + "_result", format));
+                                               }
+                                       }
+                               }
+                       }
+                       // Prepare new data
+                       stepToCheckin.addDoc(0, "newdoc" + stepFrom.getNumber()).addFile(
+                                       createDownloadedFile(userId, "newdoc"
+                                                       + stepFrom.getNumber(), "brep"));
+               }
+               return stepToCheckin;
+       }
+
+       /**
+        * Create a file in the user's repository downloads directory.
+        * 
+        * @param userId
+        *            user id
+        * @param name
+        *            file name
+        * @param format
+        *            file extension
+        * @return created file DTO
+        * @throws IOException
+        *             if file creation failed
+        */
+       private FileDTO createDownloadedFile(final long userId, final String name,
+                       final String format) throws IOException {
+               // Create a file in the download directory
+               return createDownloadedFile(userId, name + "." + format);
+       }
+
+       /**
+        * Create a file in the user's repository downloads directory.
+        * 
+        * @param userId
+        *            user id
+        * @param fname
+        *            file name
+        * @return created file DTO
+        * @throws IOException
+        *             if file creation failed
+        */
+       private FileDTO createDownloadedFile(final long userId, final String fname)
+                       throws IOException {
+               // Create a file in the download directory
+               String filePath = getDownloadPath(userId) + fname;
+               FileWriter fw = new FileWriter(filePath);
+               fw.write("Simulation of " + fname + " file for checkin at "
+                               + new Date());
+               fw.close();
+               return new FileDTO(filePath);
+       }
+
+       /**
+        * Create a file.
+        * 
+        * @param fname
+        *            file name
+        * @throws IOException
+        *             if file creation failed
+        */
+       private void createFile(final String fname) throws IOException {
+               // Create a file in the download directory
+               LOG.debug("Create file: " + fname);
+               String filePath = fname;
+               FileWriter fw = new FileWriter(filePath);
+               fw.write("Simulation of " + fname + " data file at " + new Date());
+               fw.close();
+       }
+
+       /**
+        * Get path to the user's downloads directory. The directory is created if it is not exist yet.
+        * 
+        * @param userId
+        *            user id
+        * @return absolute path to downloads directory followed by slash
+        */
+       private String getDownloadPath(final long userId) {
+               // Prepare download directory
+               File tmpDir = _repositoryService.getDownloadDirectory(userId);
+               if (!tmpDir.exists()) {
+                       Assert.assertTrue(tmpDir.mkdir(),
+                                       "Can't create temporary directory: "
+                                                       + tmpDir.getAbsolutePath());
+               }
+
+               return tmpDir.getAbsolutePath() + "/";
+       }
+
+       /**
+        * Create a persistent scenario for tests.
+        * 
+        * @return a persistent scenario
         * @throws InvalidPropertyException
         *             if an invalid property is used when creating objects
         * @throws MultiplyDefinedException
@@ -236,13 +882,15 @@ public class TestScenarioService extends BaseTest {
                // Create a scenario for tests
                HibernateTemplate ht = getHibernateTemplate();
 
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
                // Load workflow customization
                try {
-                       _projectSettings.configure(ClassLoader.getSystemResource("test/som.xml").getPath());
+                       _projectSettings.configure("classpath:test/som.xml");
                } catch (FileNotFoundException e) {
                        Assert.fail("Can't find som.xml: ", e);
                }
-               List<Step> steps = _projectSettings.getStepsOf(Scenario.class);
+               List<Step> steps = _stepsConfigService.getStepsOf(Scenario.class);
                Assert.assertTrue(steps.size() > 0, "No steps are created.");
 
                // Create a test user
@@ -253,7 +901,7 @@ public class TestScenarioService extends BaseTest {
                                                "noreply@salome-platform.org");
                uprop.disableCheck();
                User anAuthor = new User(uprop);
-               ht.save(anAuthor);
+               ht.saveOrUpdate(anAuthor);
 
                // Create a test study
                Study.Properties stprops = new Study.Properties().setReference(
@@ -263,17 +911,19 @@ public class TestScenarioService extends BaseTest {
 
                // Create a test scenario
                Scenario.Properties sprops = new Scenario.Properties().setTitle(
-                               "TST_Study").setManager(anAuthor).setOwnerStudy(aStudy);
+                               "TST_Scenario").setManager(anAuthor).setOwnerStudy(aStudy);
                Scenario aScenario = new Scenario(sprops);
                aStudy.getScenariiList().add(aScenario);
                ht.saveOrUpdate(anAuthor);
                ht.saveOrUpdate(aStudy);
                ht.saveOrUpdate(aScenario);
 
+               // Create documents for each scenario step
                Document.Properties dprop = new Document.Properties().setAuthor(
                                anAuthor).setDate(new Date());
-               // Create documents
                int i = 0;
+               Publication usedPub = null;
+               Map<Long, Long> usedMap = new HashMap<Long, Long>();
                for (Step step : steps) {
                        LOG.debug("Create scenario step: " + i);
 
@@ -281,28 +931,39 @@ public class TestScenarioService extends BaseTest {
                        List<DocumentType> dtypes = _documentTypeService
                                        .selectTypesOf(step);
                        for (DocumentType dtype : dtypes) {
-                               dprop.setName("document" + i++).setType(dtype).setFormat(
-                                               dtype.getName());
                                // Create a document published in the scenario
-                               Publication pub = _stepService.createDocument(aScStep, dprop);
-                               Assert.assertNotNull(pub.getOwner(),
-                                               "The publication must be attached to the scenario.");
-                               Assert.assertEquals(pub.getOwner().getIndex(), aScenario
-                                               .getIndex(),
-                                               "The publication was not attached to the scenario.");
-
-                               aScenario.add(pub);
-                               ht.saveOrUpdate(pub);
-
-                               // Attach a file
-                               ht.saveOrUpdate(pub.value());
-                               ht.saveOrUpdate(_publicationService.attach(pub, "med"));
+                               // document<i>: document type[0] - first type used on the step
+                               // <source-file>.brep
+                               // <attached-file>.med
+                               dprop.setName("document" + i++).setType(dtype);
+                               /*
+                                * if (step.getNumber() > 3) { dprop.setFormat("med"); } else {
+                                */dprop.setFormat("py");
+                               // }
+                               dprop.setLocalPath(dprop.getName() + "." + dprop.getFormat());
+                               Publication pub = createDoc(aScenario, aScStep, dprop, "med",
+                                               false);
+                               if (usedPub != null) {
+                                       pub.addDependency(usedPub);
+                                       ht.saveOrUpdate(pub.value());
+
+                                       usedMap.put(pub.getIndex(), usedPub.getIndex());
+                               }
+                               usedPub = pub;
+
+                               // Create another document with outdated publication
+                               dprop.setName("document" + i++).setType(dtype).setFormat("py");
+                               dprop.setLocalPath(dprop.getName() + "." + dprop.getFormat());
+                               createDoc(aScenario, aScStep, dprop, "med", true);
+
                        }
                        if (dtypes.size() <= 0) {
                                LOG.debug("No document types are found for scenario step " + i);
                        }
                }
 
+               // Check that the scenario and its documents have been created correctly.
+
                Assert.assertNotNull(ht.find("from Document"),
                                "No documents in the database.");
                Assert.assertTrue(ht.find("from Document").size() > 0,
@@ -323,7 +984,9 @@ public class TestScenarioService extends BaseTest {
                                        "The publication was not attached to the scenario.");
                }
 
+               // Remove the scenario from the current hibernate session.
                ht.evict(aScenario);
+               // Check that the scenario is created in the database.
                Scenario aScen = ht.load(Scenario.class, aScenario.getIndex());
                Assert.assertNotNull(aScen, "Scenario was not saved in the database.");
                Assert.assertTrue(aScen.getDocums().size() > 0,
@@ -332,6 +995,816 @@ public class TestScenarioService extends BaseTest {
                Assert.assertTrue(i > 0,
                                "More then one document must be in the database");
 
+               // Check created uses relations
+               Assert
+                               .assertTrue(usedMap.size() > 0,
+                                               "Uses relations must be created.");
+               boolean foundAny = false;
+               for (Long usingId : usedMap.keySet()) {
+                       for (Publication pub : aScen.getDocums()) {
+                               if (pub.getIndex() == usingId) {
+                                       boolean found = false;
+                                       for (Publication used : aScen.getDocums()) {
+                                               found = (used.getIndex() == usedMap.get(usingId));
+                                               if (found) {
+                                                       break;
+                                               }
+                                       }
+                                       Assert.assertTrue(found,
+                                                       "Uses relation was not created in the database.");
+                                       foundAny = foundAny || found;
+                               }
+                       }
+               }
+               Assert.assertTrue(foundAny,
+                               "No Uses relation was created in the database.");
+
                return aScenario.getIndex();
        }
+
+       /**
+        * Create a document published in the scenario. <BR>
+        * document:<BR>
+        * document type[0] - first type used on the step <BR>
+        * &lt;source-file&gt;.brep <BR>
+        * &lt;attached-file&gt;.med
+        * 
+        * @param aScenario
+        *            the scenario to add the document to
+        * @param aScStep
+        *            scenario step where the document to be published
+        * @param dprop
+        *            document properties
+        * @param attachedFileExt
+        *            extension of the secon attached (exported) file
+        * @param isOutdated
+        *            outdated document flag
+        * @return the publication of the created document
+        * @throws IOException
+        * @throws MultiplyDefinedException
+        * @throws InvalidPropertyException
+        * @throws MissedPropertyException
+        */
+       private Publication createDoc(final Scenario aScenario,
+                       final org.splat.som.Step aScStep, final Properties dprop,
+                       final String attachedFileExt, final boolean isOutdated)
+                       throws MissedPropertyException, InvalidPropertyException,
+                       MultiplyDefinedException, IOException {
+               // Create a document published in the scenario
+               // document<i>: document type[0] - first type used on the step
+               // <source-file>.brep
+               // <attached-file>.med
+               createDownloadedFile(aScenario.getAuthor().getIndex(), dprop
+                               .getLocalPath());
+               Publication pub = _stepService.createDocument(aScStep, dprop);
+               Assert.assertNotNull(pub.getOwner(),
+                               "The publication must be attached to the scenario.");
+               Assert.assertEquals(pub.getOwner().getIndex(), aScenario.getIndex(),
+                               "The publication was not attached to the scenario.");
+
+               if (isOutdated) {
+                       pub.setIsnew('O');
+               }
+               aScenario.add(pub);
+               HibernateTemplate ht = getHibernateTemplate();
+               ht.saveOrUpdate(pub);
+
+               // Attach a file
+               createDownloadedFile(aScenario.getAuthor().getIndex(), dprop
+                               .getLocalPath().substring(0,
+                                               dprop.getLocalPath().lastIndexOf(".") - 1),
+                               attachedFileExt);
+               ht.save(pub.value());
+               ht.saveOrUpdate(_publicationService.attach(pub, attachedFileExt));
+
+               return pub;
+       }
+
+       /**
+        * Test study creation.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a study.</i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for a not existing product.</i><BR>
+        * <i>2. call the method for an existing username and an existing product.</i><BR>
+        * <i>3. call the method for a not existing username expecting an exception.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>1: The new study must be created. The new product simulation context must be created.</li>
+        * <li>2: The new study must be created.</li>
+        * <li>3: The new study must not be created. Exception must be thrown.</li>
+        * </ul>
+        * </i>
+        * 
+        * @throws IOException
+        *             if application configuration loading is failed
+        * @throws SQLException
+        *             if application configuration loading is failed
+        * @throws BusinessException
+        *             if test data creation is failed
+        */
+       @Test(groups = { "study", "sevice", "functional", "business" })
+       public void testCreateStudy() throws BusinessException, IOException,
+                       SQLException {
+               LOG.debug(">>>>> BEGIN testCreateStudy()");
+               startNestedTransaction();
+
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+
+               // Create a test user
+               User.Properties uprop = new User.Properties();
+               uprop.setUsername("TST_Username").setName("TST_SimanUnitTestsUser")
+                               .setFirstName("TST_FirstName").setDisplayName("TST_test.user")
+                               .addRole("TST_user").setMailAddress(
+                                               "noreply@salome-platform.org");
+               uprop.disableCheck();
+               User anAuthor = new User(uprop);
+
+               getHibernateTemplate().saveOrUpdate(anAuthor);
+               KnowledgeElementType ucase = _knowledgeElementTypeService
+                               .selectType("usecase");
+               Assert.assertNotNull(ucase,
+                               "Knowledge type 'usecase' must be created in the database.");
+               SimulationContextType prodtype = _simulationContextService
+                               .selectType("product");
+               Assert
+                               .assertNotNull(prodtype,
+                                               "Simulation context type 'product' must be created in the database.");
+
+               // Create admin
+               uprop.clear();
+               uprop.setUsername("TST_Admin").setName("TST_SimanUnitTestsAdmin")
+                               .setFirstName("TST_AdminFirstName").setDisplayName(
+                                               "TST_test.admin").addRole("TST_user,sysadmin")
+                               .setMailAddress("noreply@salome-platform.org");
+               uprop.disableCheck();
+
+               getHibernateTemplate().saveOrUpdate(new User(uprop));
+               getHibernateTemplate().flush();
+
+               Study.Properties sprop = new Study.Properties();
+               sprop.setTitle("Test study creation").setManager(anAuthor);
+               Scenario.Properties oprop = new Scenario.Properties();
+               oprop.setTitle("Test scenario for the created study");
+
+               // Addition of the entered project context
+               SimulationContext.Properties cprop = new SimulationContext.Properties();
+               // Input of new project context
+               cprop.setType(_simulationContextService.selectType("product"))
+                               .setValue("Test Simulation Context: Product");
+               Study study = _scenarioService.createStudy(sprop, oprop, cprop);
+
+               Assert.assertNotNull(study);
+               Assert.assertTrue(study.getIndex() > 0);
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testCreateStudy()");
+       }
+
+       /**
+        * Test study creation.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a study.</i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for a not existing product.</i><BR>
+        * <i>2. call the method for an existing username and an existing product.</i><BR>
+        * <i>3. call the method for a not existing username expecting an exception.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>1: The new study must be created. The new product simulation context must be created.</li>
+        * <li>2: The new study must be created.</li>
+        * <li>3: The new study must not be created. Exception must be thrown.</li>
+        * </ul>
+        * </i>
+        * 
+        * @throws IOException
+        *             if application configuration loading is failed
+        * @throws SQLException
+        *             if application configuration loading is failed
+        * @throws BusinessException
+        *             if test data creation is failed
+        */
+       @Test(groups = { "study", "sevice", "functional", "business" })
+       public void testCreateStudyFromPython() throws IOException, SQLException,
+                       BusinessException {
+               LOG.debug(">>>>> BEGIN testCreateStudyFromPython()");
+               startNestedTransaction();
+
+               HibernateTemplate ht = getHibernateTemplate();
+
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+
+               // Create a test user
+               User goodUser = TestEntitiesGenerator.getTestUser("goodUser");
+               _userDAO.create(goodUser);
+               SimulationContextType prodtype = _simulationContextService
+                               .selectType("product");
+               Assert
+                               .assertNotNull(prodtype,
+                                               "Simulation context type 'product' must be created in the database.");
+
+               String productName = "New Test Product " + new Date().toString();
+
+               ht.flush();
+               ht.clear();
+               long studyId1 = _scenarioService.createStudy("goodUser",
+                               "Test Study 1", productName, "Test description");
+               Assert.assertTrue(studyId1 > 0);
+
+               ht.flush();
+               ht.clear();
+               try {
+                       _scenarioService.createStudy("badbadUser", "Test Study 2",
+                                       productName, "Test description");
+                       Assert.fail("Study must not be created for not existing user.");
+               } catch (InvalidPropertyException ipe) {
+                       LOG.debug("Expected exception: " + ipe.getMessage());
+               }
+
+               ht.flush();
+               ht.clear();
+               long studyId3 = _scenarioService.createStudy("goodUser",
+                               "Test Study 3", productName, "Test description");
+               Assert.assertTrue(studyId3 > 0);
+
+               // Check that the simulation context is the same
+               Study study1 = _studyService.selectStudy(studyId1);
+               Study study3 = _studyService.selectStudy(studyId3);
+               Assert.assertEquals(study1.SimulationContextIterator().next(), study3
+                               .SimulationContextIterator().next());
+
+               // Check the title of the created scenario
+               String scTitle = study1.getScenarii()[0].getTitle();
+               Assert.assertEquals(scTitle, I18nUtils
+                               .getMessageLocaleDefault("label.scenario")
+                               + " 1");
+               Assert.assertFalse(scTitle.equals("label.scenario 1"));
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testCreateStudyFromPython()");
+       }
+
+       /**
+        * Test study content copy.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a study.</i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for a not existing source study.</i><BR>
+        * <i>2. call the method for a not existing source scenario with not evolving step.</i><BR>
+        * <i>3. call the method for a not existing source scenario with evolving step.</i><BR>
+        * <i>4. call the method for an existing source scenario with evolving step.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>1: Exception must be thrown.</li>
+        * <li>2: The study content must be copied.</li>
+        * <li>3: Exception must be thrown.</li>
+        * <li>4: The study content must be copied.</li>
+        * </ul>
+        * </i>
+        * 
+        * @throws IOException
+        *             if application configuration loading is failed
+        * @throws SQLException
+        *             if application configuration loading is failed
+        * @throws BusinessException
+        *             if test data creation is failed
+        */
+       @Test(groups = { "study", "sevice", "functional", "business" })
+       public void testCopyStudyContent() throws IOException, SQLException,
+                       BusinessException {
+               LOG.debug(">>>>> BEGIN testCopyStudyContent()");
+               startNestedTransaction();
+
+               HibernateTemplate ht = getHibernateTemplate();
+
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+
+               User goodUser = TestEntitiesGenerator.getTestUser("GoodUser");
+               _userDAO.create(goodUser);
+               User otherUser = TestEntitiesGenerator.getTestUser("otherUser");
+               _userDAO.create(otherUser);
+
+               // Create private study
+               Study aStudy = TestEntitiesGenerator.getTestStudy(goodUser);
+               aStudy.setTitle("0.This is private study");
+               Long studyId = _studyDAO.create(aStudy);
+
+               // Add a scenario to the study
+               Scenario scen = TestEntitiesGenerator.getTestScenario(aStudy);
+               _scenarioDAO.create(scen);
+               ht.flush();
+               // Add a second scenario to the study
+               scen = TestEntitiesGenerator.getTestScenario(aStudy);
+               Long aScenId = _scenarioDAO.create(scen);
+               ht.flush();
+
+               // Add a validation cycle with otherUser as a reviewer
+               ValidationCycle.Properties vprop = new ValidationCycle.Properties();
+               DocumentType dtype = _documentTypeService.selectType("minutes");
+               vprop.setDocumentType(dtype);
+               vprop.setActor(ValidationStep.REVIEW, otherUser);
+               ValidationCycle cycle = new ValidationCycle(aStudy, vprop);
+               _validationCycleDAO.create(cycle);
+               ValidationCycleRelation link = cycle.getContext();
+               aStudy.addRelation(link);
+               ht.flush();
+
+               // Add documents to the first study activity
+               // Add a converts relations
+               Map<Integer, org.splat.som.Step> stSteps = _projectElementService
+                               .getStepsMap(aStudy);
+               org.splat.som.Step aStep = stSteps.get(1);
+               Publication pub1 = addDoc(aStudy, aStep, "document1", dtype);
+               Publication pub2 = addDoc(aStudy, aStep, "document2", dtype);
+               Publication pub3 = addDoc(aStudy, aStep, "document3", dtype);
+               ht.flush();
+
+               LOG.debug("pub1 version doc: " + pub1.value().getTitle() + " ["
+                               + pub1.value().getReference() + "]" + " ["
+                               + pub1.value().getRid() + "]");
+               LOG.debug("pub2 version doc: " + pub2.value().getTitle() + " ["
+                               + pub2.value().getReference() + "]" + " ["
+                               + pub2.value().getRid() + "]");
+               LOG.debug("pub3 version doc: " + pub3.value().getTitle() + " ["
+                               + pub3.value().getReference() + "]" + " ["
+                               + pub3.value().getRid() + "]");
+
+               ht.update(aStudy);
+
+               ht.flush();
+               LOG.debug("Before versioning:");
+               for (Publication doc : _projectElementService.getFirstStep(aStudy)
+                               .getAllDocuments()) {
+                       LOG.debug("Study doc: " + doc.value().getTitle() + " ["
+                                       + doc.value().getReference() + "]" + " ["
+                                       + doc.value().getRid() + "]");
+               }
+               // // Add a version relations
+               // Publication pub31 = version(pub3);
+               //
+               // LOG.debug("pub31 version doc: " + pub31.value().getTitle() + " ["
+               // + pub31.value().getReference() + "]" + " ["
+               // + pub31.value().getRid() + "]");
+               // ht.saveOrUpdate(aStudy);
+
+               // LOG.debug("After versioning:");
+               // for (Publication doc : aStudy.getDocums()) {
+               // LOG.debug("Study doc: " + doc.value().getTitle() + " ["
+               // + doc.value().getReference() + "]" + " ["
+               // + doc.value().getRid() + "]");
+               // }
+
+               // Add documents to the first scenario activity
+               Map<Integer, org.splat.som.Step> scSteps = _projectElementService
+                               .getStepsMap(scen);
+               aStep = scSteps.get(2);
+               Publication spub1 = addDoc(scen, aStep, "sdocument1", dtype);
+               Publication spub2 = addDoc(scen, aStep, "sdocument2", dtype);
+               Publication spub3 = addDoc(scen, aStep, "sdocument3", dtype);
+               LOG.debug("spub1 version doc: " + spub1.value().getTitle() + " ["
+                               + spub1.value().getReference() + "]" + " ["
+                               + spub1.value().getRid() + "]");
+               LOG.debug("spub2 version doc: " + spub2.value().getTitle() + " ["
+                               + spub2.value().getReference() + "]" + " ["
+                               + spub2.value().getRid() + "]");
+               LOG.debug("spub3 version doc: " + spub3.value().getTitle() + " ["
+                               + spub3.value().getReference() + "]" + " ["
+                               + spub3.value().getRid() + "]");
+               ht.flush();
+
+               // Create a scenario document version
+               // Publication spub31 = version(spub3);
+               // LOG.debug("spub31 version doc: " + spub31.value().getTitle() + " ["
+               // + spub31.value().getReference() + "]" + " ["
+               // + spub31.value().getRid() + "]");
+
+               // Add uses relations
+               pub2.addDependency(pub1);
+               ht.saveOrUpdate(pub2.value());
+               pub3.addDependency(pub2);
+               ht.saveOrUpdate(pub3.value());
+
+               spub2.addDependency(pub1);
+               spub2.addDependency(spub1);
+               spub2.addDependency(pub2);
+               spub2.addDependency(pub3);
+               ht.saveOrUpdate(spub2.value());
+               spub3.addDependency(spub2);
+               ht.saveOrUpdate(spub3.value());
+               // spub31.addDependency(spub31);
+               // ht.saveOrUpdate(spub31.value());
+               ht.flush();
+
+               // Create target study1
+               Study aStudy1 = TestEntitiesGenerator.getTestStudy(goodUser);
+               aStudy1.setTitle("1.This is a target study1");
+               aStudy1.setReference("tst1");
+               Long studyId1 = _studyDAO.create(aStudy1);
+
+               // Add a scenario to the study
+               Scenario scen1 = TestEntitiesGenerator.getTestScenario(aStudy1);
+               _scenarioDAO.create(scen1);
+               ht.flush();
+
+               // Create target study2
+               Study aStudy2 = TestEntitiesGenerator.getTestStudy(goodUser);
+               aStudy2.setTitle("2.This is a target study2");
+               aStudy2.setReference("tst2");
+               Long studyId2 = _studyDAO.create(aStudy2);
+
+               // Add a scenario to the study
+               Scenario scen2 = TestEntitiesGenerator.getTestScenario(aStudy2);
+               _scenarioDAO.create(scen2);
+               ht.flush();
+               ht.clear();
+
+               // //////////////////// TEST CALL /////////////////////////////////////
+               // 1. call the method for a not existing source study.
+               try {
+                       _scenarioService.copyStudyContent(-1, -1, -1, -1);
+                       Assert.fail("Exception must be thrown for not existing study id.");
+               } catch (InvalidParameterException e) {
+                       LOG.debug("Expected exception: " + e.getClass().getSimpleName()
+                                       + ": " + e.getMessage());
+               }
+
+               ht.flush();
+               ht.clear();
+
+               // 2. call the method for a not existing source scenario with not evolving step.
+               _scenarioService.copyStudyContent(studyId, -1, 1, studyId1);
+
+               ht.flush();
+               ht.clear();
+
+               aStudy = _studyService.selectStudy(studyId);
+               aStudy1 = _studyService.selectStudy(studyId1);
+               for (Publication pub : aStudy.getDocums()) {
+                       // Find the same document in the created copy of the study
+                       Publication found = null;
+                       for (Publication newPub : aStudy1.getDocums()) {
+                               if (pub.value().getTitle().equals(newPub.value().getTitle())
+                                               && pub.value().getType().equals(
+                                                               newPub.value().getType())) {
+                                       found = newPub;
+                                       break;
+                               }
+                       }
+                       Assert.assertNotNull(found, "The document "
+                                       + pub.value().getTitle() + "is not copied");
+                       // Check that all files are copied (source and attached)
+               }
+
+               // 3. call the method for a not existing source scenario with evolving step.
+               try {
+                       _scenarioService.copyStudyContent(studyId, -1, 2, studyId2);
+                       Assert
+                                       .fail("Exception must be thrown for not existing scenario id and evolving step.");
+               } catch (InvalidParameterException e) {
+                       LOG.debug("Expected exception: " + e.getClass().getSimpleName()
+                                       + ": " + e.getMessage());
+               }
+
+               ht.flush();
+               ht.clear();
+
+               // 4. call the method for an existing source scenario with evolving step.
+               _scenarioService.copyStudyContent(studyId, aScenId, 9, studyId2);
+               ht.flush();
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testCopyStudyContent()");
+       }
+
+       /**
+        * Create a document and publish it in the project element.
+        * 
+        * @param aProjElem
+        *            the project element
+        * @param aStep
+        *            the project element step
+        * @param docname
+        *            document name
+        * @param dtype
+        *            document type
+        * @return publication of the created document
+        * @throws BusinessException
+        *             if document creation is failed
+        * @throws IOException
+        *             if file creation is failed
+        */
+       private Publication addDoc(final ProjectElement aProjElem,
+                       final org.splat.som.Step aStep, final String docname,
+                       final DocumentType dtype) throws BusinessException, IOException {
+               HibernateTemplate ht = getHibernateTemplate();
+               // Add documents to the study activity
+               Document.Properties dprop = new Document.Properties().setAuthor(
+                               aProjElem.getAuthor()).setDate(new Date()).setName(docname)
+                               .setType(dtype).setFormat("py");
+               dprop.setLocalPath(dprop.getName() + "." + dprop.getFormat());
+               dprop.setStep(aStep.getStep());
+               Publication pub = _stepService.createDocument(aStep, dprop);
+               pub.setStep(aStep);
+               aProjElem.add(pub);
+               aStep.getDocuments().add(pub);
+               ht.saveOrUpdate(pub);
+               ht.save(pub.value());
+               // Add a converts relation
+               // Attach a med file
+               ht.saveOrUpdate(_publicationService.attach(pub, "med"));
+               String filepath = pub.getSourceFile().asFile().getAbsolutePath();
+               createFile(filepath);
+               createFile(filepath.substring(0, filepath.lastIndexOf(".")) + ".med");
+               return pub;
+       }
+
+       /**
+        * Create a new version of the document.
+        * 
+        * @param pub
+        *            the current document publication
+        * @return the new document version publication
+        * @throws IOException
+        *             if versioning is failed
+        * @throws BusinessException
+        *             if versioning is failed
+        */
+       private Publication version(final Publication pub)
+                       throws BusinessException, IOException {
+               Document.Properties dprop = new Document.Properties();
+               dprop.setDocument(pub.value(), pub.getStep().getStep());
+               Publication newpub = _stepService.versionDocument(pub.getStep(), pub,
+                               dprop);
+               pub.getOwner().getDocums().remove(pub);
+               pub.getStep().getDocuments().remove(pub);
+               pub.getOwner().add(newpub);
+               pub.getStep().getDocuments().add(newpub);
+               return newpub;
+       }
+
+       /**
+        * Test assigning a simulation context to a study.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a study and assign a simulation context to it.</i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for not existing study id.</i><BR>
+        * <i>2. call the method for not existing context type and context value.</i><BR>
+        * <i>3. call the method for existing context type and context value.</i><BR>
+        * <i>4. call the method for existing context type and not existing context value.</i><BR>
+        * <i>5. call the method for empty context type.</i><BR>
+        * <i>6. call the method for empty context value.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>1: Exception must be thrown.</li>
+        * <li>2: The new context type and value must be created. The new context must be assigned to the study first step.</li>
+        * <li>3: The existing context must be assigned to the study first step.</li>
+        * <li>4: The new context value must be created. The new context must be assigned to the study first step.</li>
+        * <li>5: Exception must be thrown.</li>
+        * <li>6: Exception must be thrown.</li>
+        * </ul>
+        * </i>
+        * 
+        * @throws IOException
+        *             if application configuration loading is failed
+        * @throws SQLException
+        *             if application configuration loading is failed
+        * @throws BusinessException
+        *             if test data creation is failed
+        */
+       @Test(groups = { "study", "sevice", "functional", "business" })
+       public void testAssignStudyContextFromPython() throws IOException,
+                       SQLException, BusinessException {
+               LOG.debug(">>>>> BEGIN testAssignStudyContextFromPython()");
+               startNestedTransaction();
+
+               HibernateTemplate ht = getHibernateTemplate();
+
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+
+               // Create a test user
+               User goodUser = TestEntitiesGenerator.getTestUser("goodUser");
+               _userDAO.create(goodUser);
+               SimulationContextType prodtype = _simulationContextService
+                               .selectType("product");
+               Assert
+                               .assertNotNull(prodtype,
+                                               "Simulation context type 'product' must be created in the database.");
+
+               String productName = "New Test Product " + new Date().toString();
+
+               ht.flush();
+               ht.clear();
+               long studyId1 = _scenarioService.createStudy("goodUser",
+                               "Test Study 1", productName, "Test description");
+               Assert.assertTrue(studyId1 > 0);
+
+               ht.flush();
+               ht.clear();
+
+               // //////// START OF TESTS
+               // 1. call the method for not existing study id.</i><BR>
+               try {
+                       _scenarioService.assignStudyContext(-1L, "new context type",
+                                       "new context value");
+                       Assert.fail("Not existing study must not be found.");
+               } catch (InvalidPropertyException ipe) {
+                       LOG.debug("Expected exception: " + ipe.getMessage());
+               }
+
+               // 2. call the method for not existing context type and context value.</i><BR>
+               _scenarioService.assignStudyContext(studyId1, "new context type",
+                               "new context value");
+
+               ht.flush();
+               ht.clear();
+
+               // Check the assigned simulation context
+               checkCtx(studyId1, "new context type", "new context value");
+
+               // 3. call the method for existing context type and context value.</i><BR>
+               _scenarioService.assignStudyContext(studyId1, "new context type",
+                               "new context value");
+
+               ht.flush();
+               ht.clear();
+
+               // Check the assigned simulation context
+               checkCtx(studyId1, "new context type", "new context value");
+
+               // 4. call the method for existing context type and not existing context value.</i><BR>
+               _scenarioService.assignStudyContext(studyId1, "new context type",
+                               "new context value1");
+
+               ht.flush();
+               ht.clear();
+
+               // Check the assigned simulation context
+               checkCtx(studyId1, "new context type", "new context value1");
+
+               // 5. call the method for empty context type.</i><BR>
+               try {
+                       _scenarioService.assignStudyContext(studyId1, "",
+                                       "new context value");
+                       Assert.fail("Empty context type name must be forbidden.");
+               } catch (InvalidPropertyException ipe) {
+                       LOG.debug("Expected exception: " + ipe.getMessage());
+               }
+               // 6. call the method for empty context value.</i><BR>
+               try {
+                       _scenarioService.assignStudyContext(studyId1, "new context type",
+                                       "");
+                       Assert.fail("Empty context value must be forbidden.");
+               } catch (InvalidPropertyException ipe) {
+                       LOG.debug("Expected exception: " + ipe.getMessage());
+               }
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testAssignStudyContextFromPython()");
+       }
+
+       /**
+        * Test getting a study scenarios DTO list.<BR>
+        * <B>Description :</B> <BR>
+        * <i>Create a study and get its scenarios DTO list.</i><BR>
+        * <B>Action : </B><BR>
+        * <i>1. call the method for not existing study id.</i><BR>
+        * <i>2. call the method for a study with one scenario.</i><BR>
+        * <i>3. call the method for a study with several scenarios.</i><BR>
+        * <B>Test data : </B><BR>
+        * <i>no input parameters</i><BR>
+        * 
+        * <B>Outcome results:</B><BR>
+        * <i>
+        * <ul>
+        * <li>1: The returned list of DTO must be empty.</li>
+        * <li>2: The returned list of DTO must contain one scenario DTO.</li>
+        * <li>3: The returned list of DTO must contain several scenario DTOs.</li>
+        * </ul>
+        * </i>
+        * 
+        * @throws IOException
+        *             if application configuration loading is failed
+        * @throws SQLException
+        *             if application configuration loading is failed
+        * @throws BusinessException
+        *             if test data creation is failed
+        */
+       @Test(groups = { "study", "sevice", "functional", "business" })
+       public void testGetStudyScenarios() throws IOException, SQLException,
+                       BusinessException {
+               LOG.debug(">>>>> BEGIN testGetStudyScenarios()");
+               startNestedTransaction();
+
+               HibernateTemplate ht = getHibernateTemplate();
+
+               Database.getInstance().reset();
+               _projectSettings.getAllSteps().clear(); // Clear config to be able to load it again
+               _projectSettings.configure("classpath:test/som.xml");
+
+               // Create a test user
+               User goodUser = TestEntitiesGenerator.getTestUser("goodUser");
+               _userDAO.create(goodUser);
+               Study study = TestEntitiesGenerator.getTestStudy(goodUser);
+               long studyId1 = _studyDAO.create(study);
+               ht.flush();
+               Scenario scen = TestEntitiesGenerator.getTestScenario(study,
+                               "test scen11");
+               long id11 = _scenarioDAO.create(scen);
+               ht.flush();
+               study = TestEntitiesGenerator.getTestStudy(goodUser);
+               long studyId2 = _studyDAO.create(study);
+               ht.flush();
+               scen = TestEntitiesGenerator.getTestScenario(study, "test scen21");
+               long id21 = _scenarioDAO.create(scen);
+               ht.flush();
+               scen = TestEntitiesGenerator.getTestScenario(study, "test scen22");
+               long id22 = _scenarioDAO.create(scen);
+               ht.flush();
+               scen = TestEntitiesGenerator.getTestScenario(study, "test scen23");
+               long id23 = _scenarioDAO.create(scen);
+               ht.flush();
+               ht.clear();
+
+               // //////// START OF TESTS
+               // 1. call the method for not existing study id.
+               List<ScenarioDTO> scens = _scenarioService.getStudyScenarios(-1L);
+
+               Assert.assertNotNull(scens);
+               Assert.assertTrue(scens.isEmpty());
+
+               // 2. call the method for a study with one scenario.
+               scens = _scenarioService.getStudyScenarios(studyId1);
+
+               ht.flush();
+               ht.clear();
+               Assert.assertNotNull(scens);
+               Assert.assertEquals(scens.size(), 1);
+               Assert.assertEquals(scens.get(0).getIndex().longValue(), id11);
+               Assert.assertEquals(scens.get(0).getTitle(), "test scen11");
+
+               // 3. call the method for a study with several scenarios.
+               scens = _scenarioService.getStudyScenarios(studyId2);
+               Assert.assertEquals(scens.size(), 3);
+               Assert.assertEquals(scens.get(0).getIndex().longValue(), id21);
+               Assert.assertEquals(scens.get(0).getTitle(), "test scen21");
+               Assert.assertEquals(scens.get(1).getIndex().longValue(), id22);
+               Assert.assertEquals(scens.get(1).getTitle(), "test scen22");
+               Assert.assertEquals(scens.get(2).getIndex().longValue(), id23);
+               Assert.assertEquals(scens.get(2).getTitle(), "test scen23");
+
+               ht.flush();
+               ht.clear();
+
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testGetStudyScenarios()");
+       }
+
+       /**
+        * Check if the context is assigned to the study.
+        * 
+        * @param studyId1
+        *            the study id
+        * @param ctxType
+        *            the context type name
+        * @param ctxValue
+        *            the context value
+        */
+       private void checkCtx(final long studyId1, final String ctxType,
+                       final String ctxValue) {
+               // Check the assigned simulation context
+               Study study1 = _studyService.selectStudy(studyId1);
+               Iterator<SimulationContext> it = study1.SimulationContextIterator();
+               SimulationContext ctx;
+               boolean isFound = false;
+               while ((!isFound) && it.hasNext()) {
+                       ctx = it.next();
+                       isFound = ctx.getType().getName().equals(ctxType)
+                                       && ctx.getValue().equals(ctxValue);
+               }
+               Assert.assertTrue(isFound, "Context must be assigned to the study.");
+       }
 }