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New checkIn functionality is implemented. Now some files can be checkedIn simultaneously.
authormka <mka@opencascade.com>
Fri, 20 Sep 2013 09:04:39 +0000 (09:04 +0000)
committermka <mka@opencascade.com>
Fri, 20 Sep 2013 09:04:39 +0000 (09:04 +0000)
Workspace/Siman-Common/src/org/splat/service/ScenarioServiceImpl.java
Workspace/Siman-Common/src/test/splat/service/TestScenarioService.java

index f75f2d7146f71d92c57ff046a23c59b61a4a6bf2..857b4be9bcb21c6c69297ec092cb53081d99a5d5 100644 (file)
@@ -503,6 +503,7 @@ public class ScenarioServiceImpl implements ScenarioService {
                if (LOG.isInfoEnabled()) {
                        LOG.info("Move " + upfile.getAbsolutePath() + TO + file.getPath());
                }
+               file.delete();  // necessary on some platforms if the file exists.
                return upfile.renameTo(file);
        }
 
@@ -783,6 +784,9 @@ public class ScenarioServiceImpl implements ScenarioService {
                        if (LOG.isDebugEnabled()) {
                                LOG.debug("Checkin the step:\n" + stepDTO);
                        }
+                       if (stepDTO.getDocs().size() == 0) {
+                               break;
+                       }
                        // Find a result document type of the step
                        int i = 0;
                        resType = null;
@@ -797,9 +801,75 @@ public class ScenarioServiceImpl implements ScenarioService {
                        // Find the appropriate scenario step
                        Step step = findStep(stepDTO, steps);
 
-                       // Process each document of the step
-                       for (DocumentDTO doc : stepDTO.getDocs()) {
-                               checkinDoc(step, doc, aUser, resType, aDate, newVersion,
+                       List<FileDTO> filesToBeAttached = new ArrayList<FileDTO>();
+                       FileDTO fileToAttachTo = null;  //all the rest documents will be attached to it
+                       
+                       //The id is the same for all DocumentDTOs of a step
+                       Long currentDocId = stepDTO.getDocs().get(0).getId();
+                       if(currentDocId != null && currentDocId > 0) {  //there is a result document in the step
+                               String currentFormat = step.getDocument(currentDocId).value().getFormat();
+
+                               // Process each document of the step
+                               for (DocumentDTO doc : stepDTO.getDocs()) {
+                                       for (FileDTO fileDTO : doc.getFiles()) {
+                                               
+                                               String path = fileDTO.getPath();
+                                               String format = path.substring(path.lastIndexOf('.') + 1);
+               
+                                               // If it has the same format as current doc (there can be just one such file)
+                                               // then this doc will be DocToAttachTo.
+                                               if (format != null && format.equals(currentFormat)) {
+                                                       fileToAttachTo = fileDTO;
+                                               } else {
+                                                       // Else, put it in the list of docs that will be attached to DocToAttachTo
+                                                       filesToBeAttached.add(fileDTO);
+                                               }
+                                       }
+                               }
+                       } else {
+                               // Process each document of the step
+                               for (DocumentDTO doc : stepDTO.getDocs()) {
+                                       for (FileDTO fileDTO : doc.getFiles()) {
+                                               String path = doc.getFiles().get(0).getPath();
+                                               String format = path.substring(path.lastIndexOf('.') + 1);
+                                               
+                                               ProjectSettingsService.Step stepType = step.getStep();
+                                               // If the default type for its format in the current step is the result type,
+                                               // then this doc will be DocToAttachTo.
+                                               DocumentType defaultDocType = _projectSettings.getDefaultDocumentType(stepType, format);
+                                               if (defaultDocType != null && defaultDocType.isResultOf(stepType)) {
+                                                       //It is possible that there is not just one such doc
+                                                       if(fileToAttachTo != null){
+                                                               filesToBeAttached.add(fileToAttachTo);
+                                                       }
+                                                       fileToAttachTo = fileDTO;
+                                               } else {
+                                                       // Else, put it in the list of docs that will be attached to DocToAttachTo
+                                                       filesToBeAttached.add(fileDTO);
+                                               }
+                                       }
+                               }
+                               
+                               //could not find any file with appropriate format
+                               if (fileToAttachTo == null && !filesToBeAttached.isEmpty()) {
+                                       //All the rest documents will be attached to the first in the list
+                                       fileToAttachTo = filesToBeAttached.get(0);
+                                       filesToBeAttached.remove(0);
+                               }
+                       }
+                       
+                       if (fileToAttachTo != null) {   // true if the DocumentDTO list is not empty
+       
+                               //Process docToAttachTo
+                               Publication pub = checkinDoc(step, fileToAttachTo, currentDocId,
+                                               aUser, resType, aDate,
+                                               newVersion, newVers, newDocs);
+                               currentDocId = pub.value().getIndex();
+                       }
+
+                       //Process rest docs
+                       for (FileDTO file : filesToBeAttached) {
+                               checkinDoc(step, file, currentDocId, aUser, resType, aDate, newVersion,
                                                newVers, newDocs);
                        }
                }
@@ -873,7 +943,8 @@ public class ScenarioServiceImpl implements ScenarioService {
                        for (Publication pub : aScenario.getDocums()) {
                                if ((pub.getStep().getNumber() <= newPub.getStep().getNumber())
                                                && (!pub.isOutdated())
-                                               && usedTypes.contains(pub.value().getType())) {
+                                               && usedTypes.contains(pub.value().getType())
+                                               && !newPub.equals(pub)) {
                                        // Create uses relation from the new document
                                        // to the found document in the previous step.
                                        newPub.addDependency(pub);
@@ -889,8 +960,10 @@ public class ScenarioServiceImpl implements ScenarioService {
         * 
         * @param step
         *            the destination scenario step
-        * @param doc
-        *            the DTO of the document to checkin
+        * @param file
+        *                        the FilDTO to checkin
+        * @param docId
+        *            target document id
         * @param aUser
         *            the user who performs checkin
         * @param resType
@@ -903,6 +976,9 @@ public class ScenarioServiceImpl implements ScenarioService {
         *            the list of publications of new created versions of existing documents
         * @param newDocs
         *            the list of publications of new created documents not existing before the checkin
+        * @return 
+        *                        the newly created publication, if exists (the document has been created or versioned),
+        *                        null otherwise (the doc has been attached to  the old one)
         * @throws InvalidPropertyException
         *             if the scenario hasn't some of given steps or documents
         * @throws IOException
@@ -916,17 +992,17 @@ public class ScenarioServiceImpl implements ScenarioService {
         * @throws NotApplicableException
         *             if failed saving of a new publication with a given state
         */
-       private void checkinDoc(final Step step, final DocumentDTO doc,
-                       final User aUser, final DocumentType resType, final Date aDate,
-                       final Map<Document, Document> newVersion,
+       private Publication checkinDoc(final Step step, final FileDTO file,
+                       final long docId, final User aUser, final DocumentType resType,
+                       final Date aDate, final Map<Document, Document> newVersion,
                        final List<Publication> newVers, final List<Publication> newDocs)
                        throws InvalidPropertyException, MismatchException,
                        MissedPropertyException, MultiplyDefinedException, IOException,
                        NotApplicableException {
-               if (doc.getFiles().size() > 0) {
+               Publication newPub = null;
+               if (file != null) {
                        Document.Properties dprop = new Document.Properties();
                        // NOTE: Process only the first attached file for each document
-                       FileDTO file = doc.getFiles().get(0);
                        dprop.setLocalPath(file.getPath());
 
                        // Get document title as the file name
@@ -943,8 +1019,8 @@ public class ScenarioServiceImpl implements ScenarioService {
                                        MessageKeyEnum.DCT_000005.toString(), authorName);
                        dprop.setDescription(summary);
 
-                       if (doc.getId() > 0) {
-                               checkinExistingDoc(step, doc, dprop, fileFormat, upfile,
+                       if (docId > 0) {
+                               newPub = checkinExistingDoc(step, docId, dprop, fileFormat, upfile,
                                                newVersion, newVers);
                        } else {
 
@@ -967,7 +1043,7 @@ public class ScenarioServiceImpl implements ScenarioService {
                                docname += "_" + i; // The generated new document title
 
                                dprop.setName(docname);
-                               Publication newPub = getStepService().createDocument(step,
+                               newPub = getStepService().createDocument(step,
                                                dprop);
 
                                // Remember the new document
@@ -975,7 +1051,8 @@ public class ScenarioServiceImpl implements ScenarioService {
 
                                saveFile(newPub, step, upfile);
                        }
-               }
+               }       
+               return newPub;
        }
 
        /**
@@ -983,8 +1060,8 @@ public class ScenarioServiceImpl implements ScenarioService {
         * 
         * @param step
         *            study step to check in
-        * @param doc
-        *            document DTO to check in
+        * @param docId
+        *            target document id
         * @param dprop
         *            document properties
         * @param fileFormat
@@ -995,6 +1072,9 @@ public class ScenarioServiceImpl implements ScenarioService {
         *            the map of created versions during this check in
         * @param newVers
         *            the list of new versions created during this check in
+        * @return 
+        *                        the newly created publication, if exists (the document has been versioned),
+        *                        null otherwise (the doc has been attached to  the old one)
         * @throws InvalidPropertyException
         *             if publication of the document is not found in the step
         * @throws MismatchException
@@ -1008,7 +1088,7 @@ public class ScenarioServiceImpl implements ScenarioService {
         * @throws NotApplicableException
         *             if failed saving of a new publication with a given state
         */
-       private void checkinExistingDoc(final Step step, final DocumentDTO doc,
+       private Publication checkinExistingDoc(final Step step, final long docId,
                        final Properties dprop, final String fileFormat,
                        final java.io.File upfile,
                        final Map<Document, Document> newVersion,
@@ -1021,14 +1101,16 @@ public class ScenarioServiceImpl implements ScenarioService {
                // If file format (i.e. extension) is the same then create a new
                // version of the document.
                // Find the document publication
-               Publication pub = step.getDocument(doc.getId());
+               //Publication pub = step.getDocument(doc.getId());
+               Publication pub = step.getDocument(docId);
+               Publication newPub = null;
                if (pub == null) {
                        throw new InvalidPropertyException(MessageKeyEnum.SCN_000002
-                                       .toString(), doc.getId());
+                                       .toString(), docId);
                }
                if (pub.value() == null) {
                        throw new MismatchException(MessageKeyEnum.SCN_000002.toString(),
-                                       doc.getId());
+                                       docId);
                }
                if (LOG.isDebugEnabled()) {
                        LOG.debug("Old format: " + pub.value().getFormat()
@@ -1037,7 +1119,7 @@ public class ScenarioServiceImpl implements ScenarioService {
                // If formats are same then create a new document version
                if (pub.value().getFormat() != null
                                && pub.value().getFormat().equals(fileFormat)) {
-                       Publication newPub = getStepService().versionDocument(step, pub,
+                       newPub = getStepService().versionDocument(step, pub,
                                        dprop);
                        if (LOG.isDebugEnabled()) {
                                LOG.debug("Created document type: "
@@ -1066,6 +1148,7 @@ public class ScenarioServiceImpl implements ScenarioService {
                                attach.setDate(new Date());
                        }
                }
+               return newPub;
        }
 
        /**
index baddb0191ebade1c24ed126f47637be8797899b6..13f1b3202b09c53042a3dd5f72676ecda41a8f2d 100644 (file)
@@ -16,6 +16,7 @@ import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.HashMap;
+import java.util.HashSet;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -412,7 +413,6 @@ public class TestScenarioService extends BaseTest {
                // 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
@@ -432,267 +432,346 @@ public class TestScenarioService extends BaseTest {
                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());
+               // ///////////////////////////////////////////////////////////
+               // Different test cases
+               
+               //Fancy but compact way to iterate over all possible combinations without missing any of them.
+               List<Boolean> trueFalse = new ArrayList<Boolean>();
+               trueFalse.add(false);
+               trueFalse.add(true);
+               long testCaseNumber = 1;        //To provide some uniqueness to files content.
+               
+               for (boolean hasSource : trueFalse) {
+                       for (boolean hasAttachments : trueFalse) {
+                               for (boolean checkinSource : trueFalse) {
+                                       for (boolean checkinAttachments : trueFalse) {
+                                               if (hasAttachments && !hasSource) {             // Impossible test cases
+                                                       continue;
+                                               }
+                                               if (!checkinAttachments && !checkinSource) {    // Unnecessary test cases
+                                                       continue;
+                                               }
+                                               
+                                               //startNestedTransaction();
+                                               Set<String> res = testCheckinTestcase(testCaseNumber++,
+                                                               scenarioId, userId,
+                                                               hasSource, hasAttachments,
+                                                               checkinSource, checkinAttachments);
+                                               //rollbackNestedTransaction();
+                                               
+                                               // These combinations are dictated by assertCheckinValidity logic
+                                               Assert.assertEquals(!hasSource && (checkinSource || checkinAttachments),
+                                                               res.contains("aNewSourceCreated"));
+                                               Assert.assertEquals(hasSource && checkinSource,
+                                                               res.contains("oldSourceVersioned"));
+                                               Assert.assertEquals(checkinAttachments && hasSource && checkinSource,
+                                                               res.contains("fileAttachedToAVersionedDoc"));
+                                               Assert.assertEquals(checkinAttachments && hasSource && !checkinSource,
+                                                               res.contains("fileAttachedToAnOldDoc"));
+                                               Assert.assertEquals(checkinAttachments && !hasSource,
+                                                               res.contains("fileAttachedToANewDoc"));
+                                               
+                                       }
+                               }
                        }
                }
-
-               // 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);
+               
+               // ///////////////////////////////////////////////////////////
+               // 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());
                }
-               // /////////////////////////////////////////////////////////////////
-               // Do test checkin
+
+               // Test checkin with empty list of steps
+               stepsToCheckin.clear();
                _scenarioService.checkin(scenarioId, userId, stepsToCheckin);
 
-               _scenarioDAO.flush();
-               // Check that scenario is no more marked as checked out
-               aScen = _scenarioDAO.get(scenarioId);
+               rollbackNestedTransaction();
+               LOG.debug(">>>>> END testCheckin()");
+       }
+       
+       
+       /**
+        * Performs necessary checks after checkin.
+        * @param testCaseNumber
+        *                      the test case number
+        * @param stepsToCheckin
+        *                      stepDTOs which has been checked in
+        * @param aScen
+        *                      the scenario
+        * @param dates
+        *                      modification dates
+        * @return
+        *                      set of strings indicating which cases has occurred
+        * @throws IOException
+        *                      if something is wrong
+        */
+       private Set<String> assertCheckinValidity(final long testCaseNumber,
+                       final List<StepDTO> stepsToCheckin, final Scenario aScen,
+                       final Map<Long, Date> dates) throws IOException{
+               Set<String> result = new HashSet<String>();
                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;
+                               for (FileDTO fileDTO : docDTO.getFiles()) {
+                                       
+                                       if ((docDTO.getId() != 0) && (docDTO.getId() != null)) {
+                                               boolean prevVersFound = false;
+                                               boolean versionedWithThisFile = false;
+                                               Document prevDoc = null;
+                                               Document curDoc = null;
+                                               Publication newPub = null;
+       
+                                               // If previous version is found then the format must be the same
+                                               String newFormat = fileDTO.getPath()
+                                                               .substring(fileDTO.getPath().lastIndexOf('.') + 1);
+                                               for (Publication pub : aScen.getDocums()) {
+                                                       prevDoc = pub.value().getPreviousVersion();
+                                                       if (prevDoc != null) {
+                                                               prevVersFound = (prevDoc.getIndex() == docDTO.getId());
+                                                               if (prevVersFound) { // Found next published version of the checked in document
+                                                                       newPub = pub;
+                                                                       if(pub.value().getFormat().equals(newFormat)) {
+                                                                               versionedWithThisFile = true;
+                                                                       }
+                                                                       break;
+                                                               }
+                                                       }
+                                                       if (pub.value().getIndex() == docDTO.getId()) {
+                                                               // Document version was not changed, old document is still published
+                                                               curDoc = pub.value();
                                                                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(),
-                                                                       newFormat);
-                                                       Assert.assertEquals(newPub.getSourceFile()
-                                                                       .getFormat(), newFormat);
-                                                       Assert.assertEquals(newPub.getSourceFile()
-                                                                       .getRelativePath().substring(
-                                                                                       newPub.getSourceFile()
-                                                                                                       .getRelativePath()
-                                                                                                       .lastIndexOf('.') + 1),
-                                                                       newFormat);
-                                               }
-
-                                               // 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;
+                                               Assert.assertTrue(prevVersFound || (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 (prevVersFound && versionedWithThisFile) {
+                                                       result.add("oldSourceVersioned");
+                                                       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
+                                                               Assert.assertEquals(newPub.getSourceFile()
+                                                                               .getFormat(), newFormat);
+                                                               Assert.assertEquals(newPub.getSourceFile()
+                                                                               .getRelativePath().substring(
+                                                                                               newPub.getSourceFile()
+                                                                                                               .getRelativePath()
+                                                                                                               .lastIndexOf('.') + 1),
+                                                                               newFormat);
+       
+                                                       // 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);
+                                                               }
                                                        }
-                                                       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.");
+                                                               }
                                                        }
-                                               }
-                                               // 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.");
+       
+                                                       // Check that a correct comment is generated for VersionsRelation
+                                                       VersionsRelation versRel = (VersionsRelation) newPub
+                                                                       .value().getFirstRelation(
+                                                                                       VersionsRelation.class);
+                                                       Assert.assertNotNull(versRel,
+                                                                       "VersionsRelation must be created.");
+                                                       Assert
+                                                                       .assertNotNull(versRel.getDescription(),
+                                                                                       "VersionsRelation description was not generated.");
+                                                       int descrLen = versRel.getDescription().length();
+                                                       Assert.assertTrue(descrLen > 0,
+                                                                       "VersionsRelation description is empty.");
+                                                       LOG.debug("Version description: "
+                                                                       + versRel.getDescription());
+                                               } else {
+                                                       // Otherwise the file is attached to some other document,
+                                                       // which has been or has not been versioned during checkin
+                                                       Document targetDoc = null;
+                                                       if(prevVersFound) { // if the document has been versioned
+                                                               Assert.assertEquals(Long.valueOf(prevDoc.getIndex()),
+                                                                               docDTO.getId());
+                                                               targetDoc = newPub.value();
+                                                               result.add("fileAttachedToAVersionedDoc");
+                                                       } else {
+                                                               targetDoc = curDoc;
+                                                               result.add("fileAttachedToAnOldDoc");
                                                        }
-                                               }
-
-                                               // Check that a correct comment is generated for VersionsRelation
-                                               VersionsRelation versRel = (VersionsRelation) newPub
-                                                               .value().getFirstRelation(
-                                                                               VersionsRelation.class);
-                                               Assert.assertNotNull(versRel,
-                                                               "VersionsRelation must be created.");
-                                               Assert
-                                                               .assertNotNull(versRel.getDescription(),
-                                                                               "VersionsRelation description was not generated.");
-                                               int descrLen = versRel.getDescription().length();
-                                               Assert.assertTrue(descrLen > 0,
-                                                               "VersionsRelation description is empty.");
-                                               LOG.debug("Version description: "
-                                                               + versRel.getDescription());
-                                       } 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.assertFalse(newFormat.equals(targetDoc.getFormat()));
+                                                       
+                                                       // Check file content
+                                                       Assert.assertTrue(Files.readFile(targetDoc.getAttachedFile(newFormat).asFile())
+                                                                       .contains(new File(fileDTO.getPath()).getName()));
+                                               
+                                                       // 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 = targetDoc
+                                                                       .getAttachedFile(newFormat);
+                                                       Assert.assertNotNull(attFile, "File "
+                                                                       + fileDTO.getPath()
+                                                                       + " must be attached to the document "
+                                                                       + docDTO.getTitle() + "#" + docDTO.getId());
+                                                       Assert.assertTrue(attFile.asFile().exists(), "File "
+                                                                       + fileDTO.getPath()
+                                                                       + " attached to the document "
+                                                                       + docDTO.getTitle() + "#" + docDTO.getId()
+                                                                       + " doesn't exist");
+                                                       LOG.debug("Source format: " + targetDoc.getFormat()
+                                                                       + ", new format: " + newFormat);
+                                                       // Check that attachment with the same format is not duplicated.
+                                                       int attachNb = 0;
+                                                       for (Relation conv : targetDoc
+                                                                       .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;
+                                                                       .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.");
+                                                               result.add("modifDatesChecked");
+                                                       }
                                                }
-                                       }
-
-                               } 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;
+       
+                                       } else {
+                                               // here file may be attached to a newly created one,
+                                               // or it may be a source of new doc itself.
+                                               
+                                               // Check that new documents are created for new data
+                                               boolean foundAsSource = false;
+                                               boolean foundAsAttachment = false;
+                                               Publication newPub = null;
+                                               for (Publication pub : aScen.getDocums()) {
+                                                       if (pub.value().getPreviousVersion() == null) {
+                                                               // TODO: is it correct? type  name here?
+                                                               foundAsSource = (pub.value().getTitle().startsWith(pub
+                                                                               .value().getType().getName()));
+                                                               if (foundAsSource) { // Found next published version of the checked in document
+                                                                       String fcontent = Files.readFile(pub
+                                                                                       .getSourceFile().asFile());
+                                                                       foundAsSource = fcontent.contains(
+                                                                                       new File(fileDTO.getPath()).getName());
+                                                                       if (foundAsSource) {
+                                                                               LOG
+                                                                                               .debug("Found new document with generated title: "
+                                                                                                               + pub.value().getTitle());
+                                                                               newPub = pub;
+                                                                               break;
+                                                                       }
+                                                               }
+       
+                                                               String format = fileDTO.getPath().substring(
+                                                                                               fileDTO.getPath().lastIndexOf('.') + 1);
+                                                               org.splat.dal.bo.som.File attachment = pub.value().getAttachedFile(format);
+                                                               if (attachment != null) {
+                                                                       String fcontent = Files.readFile(attachment.asFile());
+                                                                       if (fcontent.contains(new File(fileDTO.getPath()).getName())) {
+                                                                               foundAsAttachment = true;
+                                                                               Assert.assertFalse(new File(fileDTO.getPath()).exists(), "File"
+                                                                                               + fileDTO.getPath()
+                                                                                               + " was not removed from downloads directory.");
+                                                                               result.add("fileAttachedToANewDoc");
+                                                                               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);
+                                               Assert.assertTrue(foundAsSource || foundAsAttachment,
+                                                               "New document or attachment is not created for checked in document \""
+                                                                               + docDTO.getTitle() + "\".");
+       
+                                               if (foundAsSource) {
+                                                       
+                                                       // TODO: check that all the conditions for this file to be chosen
+                                                       // as fileToAttachTo are present.
+                                                               //probably, drop some unimportant
+       
+                                                       // Check file content
+                                                       Assert.assertTrue(Files.readFile(newPub.getSourceFile().asFile())
+                                                                       .contains(new File(fileDTO.getPath()).getName()));
+                                                       
+                                                       result.add("aNewSourceCreated");
+                                                       // 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())
+                                                                               && !newPub.equals(pub)) {
+                                                                       // 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);
                                                }
                                        }
-
-                                       // 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()");
+               return result;
        }
 
        /**
@@ -808,6 +887,249 @@ public class TestScenarioService extends BaseTest {
                }
                return stepToCheckin;
        }
+       
+       /**
+        * Tests a checkin testcase.
+        * @param testCaseNumber
+        *                      the test case number
+        * @param scenarioId
+        *                      the scenrio id
+        * @param userId
+        *                      the user id
+        * @param hasSource
+        *                      whether the scenario is supposed to have a source file in this test case befor checkin
+        * @param hasAttachments
+        *                      whether the scenario is supposed to have files attached to the source
+        *                      in this test case befor checkin
+        * @param checkinSource
+        *                      whether the "comm" file should be checked in
+        * @param checkinAttachment
+        *                      whether the "resu" and "mess" files should be checked in
+        * @return
+        *                      set of strings indicating which cases has occurred
+        * @throws IOException
+        *                      if something is wrong
+        * @throws InvalidPropertyException
+        *                      if something is wrong
+        * @throws MultiplyDefinedException
+        *                      if something is wrong
+        * @throws MissedPropertyException
+        *                      if something is wrong
+        * @throws SQLException
+        *                      if something is wrong
+        * @throws NotApplicableException
+        *                      if something is wrong
+        * @throws MismatchException
+        *                      if something is wrong
+        */
+       private Set<String> testCheckinTestcase(final long testCaseNumber,
+                       final long scenarioId, final long userId,
+                       final boolean hasSource, final boolean hasAttachments,
+                       final boolean checkinSource, final boolean checkinAttachment)
+                       throws IOException, InvalidPropertyException, MultiplyDefinedException,
+                       MissedPropertyException, SQLException, NotApplicableException, MismatchException{
+               
+               Scenario aScen = _scenarioDAO.get(scenarioId);
+               User user = _userDAO.get(userId);
+
+               List<StepDTO> steps = _scenarioService.getScenarioInfo(scenarioId);
+               
+               // ////////////////////////////////////////////////////////
+               // 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());
+                       }
+               }
+               
+               long targetDocId = 
+                       addMecaDocsToScenario(testCaseNumber, aScen, user, hasAttachments, hasSource);
+               
+               List<StepDTO> stepsToCheckin = new ArrayList<StepDTO>();
+               for(StepDTO step : steps) {
+                       createDocDTOForMeca(testCaseNumber, targetDocId, null, userId, step, stepsToCheckin,
+                                       checkinSource, checkinAttachment);
+               }
+
+               // /////////////////////////////////////////////////////////////////
+               // Do test checkin
+               _scenarioService.checkin(scenarioId, userId, stepsToCheckin);
+
+               // Check that scenario is no more marked as checked out
+               aScen = _scenarioDAO.get(scenarioId);
+               return assertCheckinValidity(testCaseNumber, stepsToCheckin, aScen, dates);
+       }
+
+       /**
+        * It will delete any "comm" publications in the scenario, and then create a new one,
+        * with attachments if specified.
+        * @param testCaseNumber
+        *                      the test case number
+        * @param aScen
+        *                      the scenario
+        * @param user
+        *                      user who will be used as an author for the added documents
+        * @param hasAttachments
+        *                      whether to add the "comm" doc to the scenario
+        * @param hasSource
+        *                      whether to add "resu" and "mess" docs to the scenario
+        * @return
+        *                      the source document id, if exists, 0 otherwise.
+        * @throws IOException
+        *                      if something is wrong
+        * @throws InvalidPropertyException
+        *                      if something is wrong
+        * @throws MissedPropertyException
+        *                      if something is wrong
+        * @throws MultiplyDefinedException
+        *                      if something is wrong
+        */
+       private long addMecaDocsToScenario(final long testCaseNumber,
+                       final Scenario aScen, final User user,
+                       final boolean hasAttachments, final boolean hasSource) 
+                       throws IOException, InvalidPropertyException, MissedPropertyException,
+                       MultiplyDefinedException {
+               
+               long res = 0;
+               org.splat.som.Step mecaStep = null;
+               for (org.splat.som.Step step : _projectElementService.getSteps(aScen)) {
+                       if ("SALOME_MECA".equals(step.getStep().getModule())) {
+                               mecaStep = step;
+                       }
+               }
+               
+               //remove comm documents
+               List<Publication> toRemove = new ArrayList<Publication>();
+               for (Publication pub : mecaStep.getDocuments()) {
+                       if ("comm".equals(pub.value().getFormat())) {
+                               toRemove.add(pub);
+                       }
+               }
+               for (Publication pub : toRemove) {
+                       // remove relations so the publication can be removed correctly
+                       List<Relation> relations = new ArrayList<Relation>();
+                       relations.addAll(pub.value().getAllRelations());
+                       for (Relation rel : relations) {
+                               pub.value().removeRelation(UsesRelation.class, rel.getTo());
+                       }
+                       aScen.remove(pub);
+               }
+               
+               if (hasSource) {
+                       // Select result document type for Meca step
+                       List<DocumentType> dtypes = _documentTypeService
+                                       .selectTypesOf(mecaStep.getStep());
+                       DocumentType resultType = null;
+                       for (DocumentType doctype : dtypes) {
+                               if(doctype.isResultOf(mecaStep.getStep())) {
+                                       resultType = doctype;
+                                       break;
+                               }
+                       }
+                       
+                       Document.Properties dprop = new Document.Properties();
+                       File directory = _repositoryService.getDownloadDirectory(user);
+                       directory.mkdirs();
+                       dprop.setName("commDoc" + testCaseNumber)
+                                       .setFormat("comm")
+                                       .setAuthor(user)
+                                       .setDate(new Date())
+                                       .setType(resultType)
+                                       .setLocalPath(dprop.getName() + "." + dprop.getFormat());
+                       
+                       Publication commPub = createDoc(aScen, mecaStep, dprop, "", false);
+                       // The following is necessary because createDoc does not do all required work
+                       // (and PublicationServiceImpl.createDoc() is complicated so it's harder to make it work)
+                       commPub.setStep(mecaStep);
+                       aScen.getDocums().add(commPub);
+                       mecaStep.getDocuments().add(commPub);
+                       
+                       res = commPub.value().getIndex();
+                       
+                       // add attachments
+                       if (hasAttachments) {
+                               // Create new "resu" file
+                               FileDTO resuFileDTO = createDownloadedFile(user.getIndex(), "resuFile", "resu");
+                               ConvertsRelation export = _publicationService.attach(commPub, "resu");
+                               File resuFile = new File(resuFileDTO.getPath());
+                               File dest = export.getTo().asFile();
+                               dest.delete();
+                               Assert.assertTrue(resuFile.renameTo(dest));
+
+                               // Create new "mess" file
+                               FileDTO messFileDTO = createDownloadedFile(user.getIndex(), "messFile", "mess");
+                               export = _publicationService.attach(commPub, "mess");
+                               File messFile = new File(messFileDTO.getPath());
+                               dest = export.getTo().asFile();
+                               dest.delete();
+                               Assert.assertTrue(messFile.renameTo(dest));
+                       }
+               }
+               
+               return res;
+       }
+       
+       /**
+        * Prepare a document with a file for check-in.
+        * 
+        * @param stepTo
+        *            step DTO with data for check-in
+        * @param userId
+        *            download directory
+        * @param stepFrom
+        *            checked out stepDTO
+        * @param stepsToCheckin
+        *            DTO for check-in
+        * @param createSource
+        *                        whether to add the COMM file to the DTO
+        * @param createAttachment
+        *                        whether to add the RESU and MESS files to the DTO
+        * @throws IOException
+        *             if file creation failed
+        * @return step DTO with data prepared for check-in (stepTo or new if stepTo is null)
+        */
+       private StepDTO createDocDTOForMeca(final long testCaseNumber,
+                       final long targetDocId, final StepDTO stepTo,
+                       final long userId, final StepDTO stepFrom, final List<StepDTO> stepsToCheckin,
+                       final boolean createSource, final boolean createAttachment)
+                       throws IOException {
+               StepDTO stepToCheckin = stepTo;
+               if (stepToCheckin == null) {
+                       stepToCheckin = new StepDTO();
+               }
+               if ("SALOME_MECA".equals(stepFrom.getModule())) {
+                       
+                       stepsToCheckin.add(stepToCheckin);
+                       stepToCheckin.setNumber(stepFrom.getNumber());
+                       
+                       DocumentDTO docToCheckin = stepToCheckin.addDoc(
+                                       targetDocId, "newCommDoc");
+                       
+                       if(createSource) {
+                               docToCheckin.addFile(createDownloadedFile(
+                                               userId, "newCommDoc" + testCaseNumber + "_result",
+                                               "comm"));
+                       }
+                       if(createAttachment) {
+                               docToCheckin.addFile(createDownloadedFile(
+                                               userId, "newResuDoc" + testCaseNumber + "_result",
+                                               "resu"));
+                               docToCheckin.addFile(createDownloadedFile(
+                                               userId, "newMessDoc" + testCaseNumber + "_result",
+                                               "mess"));
+                       }
+               }
+               return stepToCheckin;
+       }
 
        /**
         * Create a file in the user's repository downloads directory.