ClearCase: Refactor and add tests

Refactored code to make it more testable, and added tests. When running
WITH_TESTS the TestCases will make the plugin fake ClearTool such that
ClearTool is not needed to run the current tests.

Change-Id: I49b50a667309cf337a07ef20dabb4801c680700d
Reviewed-by: Orgad Shaneh <[email protected]>

5 files changed, 373 insertions, 67 deletions

diff --git a/src/plugins/clearcase/clearcasecontrol.cpp b/src/plugins/clearcase/clearcasecontrol.cpp
index c1497f979a2..1fc377a5845 100644
--- a/src/plugins/clearcase/clearcasecontrol.cpp
+++ b/src/plugins/clearcase/clearcasecontrol.cpp
@@ -57,6 +57,10 @@ Core::Id ClearCaseControl::id() const
 
 bool ClearCaseControl::isConfigured() const
 {
+#ifdef WITH_TESTS
+    if (m_plugin->isFakeCleartool())
+        return true;
+#endif
     const QString binary = m_plugin->settings().ccBinaryPath;
     if (binary.isEmpty())
         return false;
diff --git a/src/plugins/clearcase/clearcaseplugin.cpp b/src/plugins/clearcase/clearcaseplugin.cpp
index 8e44e060bf8..a7794900dd8 100644
--- a/src/plugins/clearcase/clearcaseplugin.cpp
+++ b/src/plugins/clearcase/clearcaseplugin.cpp
@@ -186,6 +186,9 @@ ClearCasePlugin::ClearCasePlugin() :
     m_submitActionTriggered(false),
     m_activityMutex(new QMutex),
     m_statusMap(new StatusMap)
+  #ifdef WITH_TESTS
+   ,m_fakeClearTool(false)
+  #endif
 {
     qRegisterMetaType<ClearCase::Internal::FileStatus::Status>("ClearCase::Internal::FileStatus::Status");
 }
@@ -483,12 +486,14 @@ bool ClearCasePlugin::initialize(const QStringList & /*arguments */, QString *er
     clearcaseMenu->addSeparator(globalcontext);
 
     m_diffActivityAction = new QAction(tr("Diff A&ctivity..."), this);
+    m_diffActivityAction->setEnabled(false);
     command = ActionManager::registerAction(m_diffActivityAction, CMD_ID_DIFF_ACTIVITY, globalcontext);
     connect(m_diffActivityAction, SIGNAL(triggered()), this, SLOT(diffActivity()));
     clearcaseMenu->addAction(command);
     m_commandLocator->appendCommand(command);
 
     m_checkInActivityAction = new Utils::ParameterAction(tr("Ch&eck In Activity"), tr("Chec&k In Activity \"%1\"..."), Utils::ParameterAction::EnabledWithParameter, this);
+    m_checkInActivityAction->setEnabled(false);
     command = ActionManager::registerAction(m_checkInActivityAction, CMD_ID_CHECKIN_ACTIVITY, globalcontext);
     connect(m_checkInActivityAction, SIGNAL(triggered()), this, SLOT(startCheckInActivity()));
     command->setAttribute(Command::CA_UpdateText);
@@ -1760,7 +1765,13 @@ QString ClearCasePlugin::vcsGetRepositoryURL(const QString & /*directory*/)
 ///
 bool ClearCasePlugin::managesDirectory(const QString &directory, QString *topLevel /* = 0 */) const
 {
+#ifdef WITH_TESTS
+    // If running with tests and fake ClearTool is enabled, then pretend we manage every directory
+    QString topLevelFound = m_fakeClearTool ? directory : findTopLevel(directory);
+#else
     QString topLevelFound = findTopLevel(directory);
+#endif
+
     if (topLevel)
         *topLevel = topLevelFound;
     return !topLevelFound.isEmpty();
@@ -2142,6 +2153,166 @@ void ClearCasePlugin::testLogResolving()
                             "src/plugins/clearcase/clearcaseeditor.h@@/main/branch1/branch2/9",
                             "src/plugins/clearcase/clearcaseeditor.h@@/main/branch1/branch2/8");
 }
+
+void ClearCasePlugin::initTestCase()
+{
+    m_tempFile = QDir::currentPath() + QLatin1String("/cc_file.cpp");
+    Utils::FileSaver srcSaver(m_tempFile);
+    srcSaver.write(QByteArray());
+    srcSaver.finalize();
+}
+
+void ClearCasePlugin::cleanupTestCase()
+{
+    QVERIFY(QFile::remove(m_tempFile));
+}
+
+void ClearCasePlugin::testFileStatusParsing_data()
+{
+    QTest::addColumn<QString>("filename");
+    QTest::addColumn<QString>("cleartoolLsLine");
+    QTest::addColumn<int>("status");
+
+    QTest::newRow("CheckedOut")
+            << m_tempFile
+            << QString(m_tempFile + QLatin1String("@@/main/branch1/CHECKEDOUT from /main/branch1/0  Rule: CHECKEDOUT"))
+            << static_cast<int>(FileStatus::CheckedOut);
+
+    QTest::newRow("CheckedIn")
+            << m_tempFile
+            << QString(m_tempFile + QLatin1String("@@/main/9  Rule: MY_LABEL_1.6.4 [-mkbranch branch1]"))
+            << static_cast<int>(FileStatus::CheckedIn);
+
+    QTest::newRow("Hijacked")
+            << m_tempFile
+            << QString(m_tempFile + QLatin1String("@@/main/9 [hijacked]        Rule: MY_LABEL_1.5.33 [-mkbranch myview1]"))
+            << static_cast<int>(FileStatus::Hijacked);
+
+
+    QTest::newRow("Missing")
+            << m_tempFile
+            << QString(m_tempFile + QLatin1String("@@/main/9 [loaded but missing]              Rule: MY_LABEL_1.5.33 [-mkbranch myview1]"))
+            << static_cast<int>(FileStatus::Missing);
+}
+
+void ClearCasePlugin::testFileStatusParsing()
+{
+    ClearCasePlugin *plugin = ClearCasePlugin::instance();
+    plugin->m_statusMap = QSharedPointer<StatusMap>(new StatusMap);
+
+    QFETCH(QString, filename);
+    QFETCH(QString, cleartoolLsLine);
+    QFETCH(int, status);
+
+    ClearCaseSync ccSync(plugin, plugin->m_statusMap);
+    ccSync.verifyParseStatus(filename, cleartoolLsLine, static_cast<FileStatus::Status>(status));
+}
+
+void ClearCasePlugin::testFileNotManaged()
+{
+    ClearCasePlugin *plugin = ClearCasePlugin::instance();
+    plugin->m_statusMap = QSharedPointer<StatusMap>(new StatusMap);
+    ClearCaseSync ccSync(plugin, plugin->m_statusMap);
+    ccSync.verifyFileNotManaged();
+}
+
+namespace {
+/**
+ * @brief Convenience class which also properly cleans up editors
+ */
+class TestCase
+{
+public:
+    TestCase(const QString &fileName) :
+        m_fileName(fileName) ,
+        m_editor(0)
+    {
+        ClearCasePlugin::instance()->setFakeCleartool(true);
+        Utils::FileSaver srcSaver(fileName);
+        srcSaver.write(QByteArray());
+        srcSaver.finalize();
+
+        m_editor = Core::EditorManager::openEditor(fileName);
+
+        QCoreApplication::processEvents(); // process any pending events
+    }
+
+    ViewData dummyViewData() const
+    {
+        ViewData viewData;
+        viewData.name = QLatin1String("fake_view");
+        viewData.root = QDir::currentPath();
+        viewData.isUcm = false;
+        return viewData;
+    }
+
+    ~TestCase()
+    {
+        Core::EditorManager::closeEditor(m_editor, false);
+        QCoreApplication::processEvents(); // process any pending events
+        QVERIFY(QFile::remove(m_fileName));
+        ClearCasePlugin::instance()->setFakeCleartool(false);
+    }
+
+private:
+    QString m_fileName;
+    Core::IEditor *m_editor;
+};
+}
+
+void ClearCasePlugin::testStatusActions_data()
+{
+    QTest::addColumn<int>("status");
+    QTest::addColumn<bool>("checkOutAction");
+    QTest::addColumn<bool>("undoCheckOutAction");
+    QTest::addColumn<bool>("undoHijackAction");
+    QTest::addColumn<bool>("checkInCurrentAction");
+    QTest::addColumn<bool>("addFileAction");
+    QTest::addColumn<bool>("checkInActivityAction");
+    QTest::addColumn<bool>("diffActivityAction");
+
+    QTest::newRow("Unknown")    << static_cast<int>(FileStatus::Unknown)
+                                << true  << true  << true  << true  << true  << false << false;
+    QTest::newRow("CheckedOut") << static_cast<int>(FileStatus::CheckedOut)
+                                << false << true  << false << true  << false << false << false;
+    QTest::newRow("CheckedIn")  << static_cast<int>(FileStatus::CheckedIn)
+                                << true  << false << false << false << false << false << false;
+    QTest::newRow("NotManaged") << static_cast<int>(FileStatus::NotManaged)
+                                << false << false << false << false << true  << false << false;
+}
+
+void ClearCasePlugin::testStatusActions()
+{
+    const QString fileName = QDir::currentPath() + QLatin1String("/clearcase_file.cpp");
+    TestCase testCase(fileName);
+
+    m_viewData = testCase.dummyViewData();
+
+    QFETCH(int, status);
+    FileStatus::Status tempStatus = static_cast<FileStatus::Status>(status);
+
+    // special case: file should appear as "Unknown" since there is no entry in the index
+    // and we don't want to explicitly set the status for this test case
+    if (tempStatus != FileStatus::Unknown)
+        setStatus(fileName, tempStatus, true);
+
+    QFETCH(bool, checkOutAction);
+    QFETCH(bool, undoCheckOutAction);
+    QFETCH(bool, undoHijackAction);
+    QFETCH(bool, checkInCurrentAction);
+    QFETCH(bool, addFileAction);
+    QFETCH(bool, checkInActivityAction);
+    QFETCH(bool, diffActivityAction);
+
+    QCOMPARE(m_checkOutAction->isEnabled(), checkOutAction);
+    QCOMPARE(m_undoCheckOutAction->isEnabled(), undoCheckOutAction);
+    QCOMPARE(m_undoHijackAction->isEnabled(), undoHijackAction);
+    QCOMPARE(m_checkInCurrentAction->isEnabled(), checkInCurrentAction);
+    QCOMPARE(m_addFileAction->isEnabled(), addFileAction);
+    QCOMPARE(m_checkInActivityAction->isEnabled(), checkInActivityAction);
+    QCOMPARE(m_diffActivityAction->isEnabled(), diffActivityAction);
+}
+
 #endif
 
 } // namespace Internal
diff --git a/src/plugins/clearcase/clearcaseplugin.h b/src/plugins/clearcase/clearcaseplugin.h
index 929844197af..a34d0659fe8 100644
--- a/src/plugins/clearcase/clearcaseplugin.h
+++ b/src/plugins/clearcase/clearcaseplugin.h
@@ -167,6 +167,10 @@ public:
 
     bool ccCheckUcm(const QString &viewname, const QString &workingDir) const;
     bool managesFile(const QString &workingDirectory, const QString &fileName) const;
+#ifdef WITH_TESTS
+    inline void setFakeCleartool(const bool b = true) { m_fakeClearTool = b; }
+    inline bool isFakeCleartool() const { return m_fakeClearTool; }
+#endif
 
 public slots:
     void vcsAnnotate(const QString &workingDir, const QString &file,
@@ -199,9 +203,16 @@ private slots:
     void closing();
     void updateStatusActions();
 #ifdef WITH_TESTS
+    void initTestCase();
+    void cleanupTestCase();
     void testDiffFileResolving_data();
     void testDiffFileResolving();
     void testLogResolving();
+    void testFileStatusParsing_data();
+    void testFileStatusParsing();
+    void testFileNotManaged();
+    void testStatusActions_data();
+    void testStatusActions();
 #endif
 
 protected:
@@ -282,6 +293,10 @@ private:
     QSharedPointer<StatusMap> m_statusMap;
 
     static ClearCasePlugin *m_clearcasePluginInstance;
+#ifdef WITH_TESTS
+    bool m_fakeClearTool;
+    QString m_tempFile;
+#endif
 };
 
 } // namespace Internal
diff --git a/src/plugins/clearcase/clearcasesync.cpp b/src/plugins/clearcase/clearcasesync.cpp
index ac965eec932..969e7e91e27 100644
--- a/src/plugins/clearcase/clearcasesync.cpp
+++ b/src/plugins/clearcase/clearcasesync.cpp
@@ -34,6 +34,12 @@
 #include <QFutureInterface>
 #include <QProcess>
 #include <QStringList>
+#include <utils/qtcassert.h>
+
+#ifdef WITH_TESTS
+#include <QTest>
+#include <utils/fileutils.h>
+#endif
 
 namespace ClearCase {
 namespace Internal {
@@ -44,60 +50,120 @@ ClearCaseSync::ClearCaseSync(ClearCasePlugin *plugin, QSharedPointer<StatusMap>
 {
 }
 
+QStringList ClearCaseSync::updateStatusHotFiles(const QString &viewRoot,
+                                                const bool isDynamic, int &total)
+{
+    QStringList hotFiles;
+    // find all files whose permissions changed OR hijacked files
+    // (might have become checked out)
+    const StatusMap::Iterator send = m_statusMap->end();
+    for (StatusMap::Iterator it = m_statusMap->begin(); it != send; ++it) {
+        const QFileInfo fi(viewRoot, it.key());
+        const bool permChanged = it.value().permissions != fi.permissions();
+        if (permChanged || it.value().status == FileStatus::Hijacked) {
+            hotFiles.append(it.key());
+            it.value().status = FileStatus::Unknown;
+            ++total;
+        } else if (isDynamic && !fi.isWritable()) { // assume a read only file is checked in
+            it.value().status = FileStatus::CheckedIn;
+            ++total;
+        }
+    }
+    return hotFiles;
+}
+
+void ClearCaseSync::updateStatus(const QDir &viewRootDir, const bool isDynamic,
+                                 const QStringList &files)
+{
+    foreach (const QString &file, files) {
+        if (isDynamic) { // assume a read only file is checked in
+            const QFileInfo fi(viewRootDir, file);
+            if (!fi.isWritable())
+                m_plugin->setStatus(fi.absoluteFilePath(), FileStatus::CheckedIn, false);
+        } else {
+            m_plugin->setStatus(viewRootDir.absoluteFilePath(file), FileStatus::Unknown, false);
+        }
+    }
+}
+
+void ClearCaseSync::processLine(const QDir &viewRootDir, const QString &buffer)
+{
+    const int atatpos = buffer.indexOf(QLatin1String("@@"));
+    if (atatpos == -1)
+        return;
+
+    // find first whitespace. anything before that is not interesting
+    const int wspos = buffer.indexOf(QRegExp(QLatin1String("\\s")));
+    const QString absFile =
+            viewRootDir.absoluteFilePath(
+                QDir::fromNativeSeparators(buffer.left(atatpos)));
+    QTC_CHECK(QFile(absFile).exists());
+
+    QString ccState;
+    const QRegExp reState(QLatin1String("^\\s*\\[[^\\]]*\\]")); // [hijacked]; [loaded but missing]
+    if (reState.indexIn(buffer, wspos + 1, QRegExp::CaretAtOffset) != -1) {
+        ccState = reState.cap();
+        if (ccState.indexOf(QLatin1String("hijacked")) != -1)
+            m_plugin->setStatus(absFile, FileStatus::Hijacked, true);
+        else if (ccState.indexOf(QLatin1String("loaded but missing")) != -1)
+            m_plugin->setStatus(absFile, FileStatus::Missing, false);
+    }
+    else if (buffer.lastIndexOf(QLatin1String("CHECKEDOUT"), wspos) != -1)
+        m_plugin->setStatus(absFile, FileStatus::CheckedOut, true);
+    // don't care about checked-in files not listed in project
+    else if (m_statusMap->contains(absFile))
+        m_plugin->setStatus(absFile, FileStatus::CheckedIn, true);
+}
+
+void ClearCaseSync::updateTotalFilesCount(const QString view, ClearCaseSettings settings,
+                                          const int processed)
+{
+    settings = m_plugin->settings(); // Might have changed while task was running
+    settings.totalFiles[view] = processed;
+    m_plugin->setSettings(settings);
+}
+
+void ClearCaseSync::updateStatusForNotManagedFiles(const QStringList &files)
+{
+    foreach (const QString &file, files) {
+       QString absFile = QFileInfo(file).absoluteFilePath();
+       if (!m_statusMap->contains(absFile))
+           m_plugin->setStatus(absFile, FileStatus::NotManaged, false);
+    }
+}
+
 void ClearCaseSync::run(QFutureInterface<void> &future, QStringList &files)
 {
     ClearCaseSettings settings = m_plugin->settings();
+    if (settings.disableIndexer)
+        return;
+
     const QString program = settings.ccBinaryPath;
     if (program.isEmpty())
         return;
-    int total = files.size();
-    const bool hot = (total < 10);
+    int totalFileCount = files.size();
+    const bool hot = (totalFileCount < 10);
     int processed = 0;
     QString view = m_plugin->currentView();
     if (view.isEmpty())
         emit updateStreamAndView();
     if (!hot)
-        total = settings.totalFiles.value(view, total);
+        totalFileCount = settings.totalFiles.value(view, totalFileCount);
 
     // refresh activities list
     if (m_plugin->isUcm())
         m_plugin->refreshActivities();
 
-    if (settings.disableIndexer)
-        return;
-
     const bool isDynamic = m_plugin->isDynamic();
     const QString viewRoot = m_plugin->viewRoot();
     const QDir viewRootDir(viewRoot);
 
     QStringList args(QLatin1String("ls"));
     if (hot) {
-        // find all files whose permissions changed OR hijacked files
-        // (might have become checked out)
-        const StatusMap::Iterator send = m_statusMap->end();
-        for (StatusMap::Iterator it = m_statusMap->begin(); it != send; ++it) {
-            const QFileInfo fi(viewRoot, it.key());
-            const bool permChanged = it.value().permissions != fi.permissions();
-            if (permChanged || it.value().status == FileStatus::Hijacked) {
-                files.append(it.key());
-                it.value().status = FileStatus::Unknown;
-                ++total;
-            } else if (isDynamic && !fi.isWritable()) { // assume a read only file is checked in
-                it.value().status = FileStatus::CheckedIn;
-                ++total;
-            }
-        }
+        files << updateStatusHotFiles(viewRoot, isDynamic, totalFileCount);
         args << files;
     } else {
-        foreach (const QString &file, files) {
-            if (isDynamic) { // assume a read only file is checked in
-                const QFileInfo fi(viewRootDir, file);
-                if (!fi.isWritable())
-                    m_plugin->setStatus(fi.absoluteFilePath(), FileStatus::CheckedIn, false);
-            } else {
-                m_plugin->setStatus(viewRootDir.absoluteFilePath(file), FileStatus::Unknown, false);
-            }
-        }
+        updateStatus(viewRootDir, isDynamic, files);
         args << QLatin1String("-recurse");
 
         QStringList vobs;
@@ -111,7 +177,7 @@ void ClearCaseSync::run(QFutureInterface<void> &future, QStringList &files)
 
     // adding 1 for initial sync in which total is not accurate, to prevent finishing
     // (we don't want it to become green)
-    future.setProgressRange(0, total + 1);
+    future.setProgressRange(0, totalFileCount + 1);
     QProcess process;
     process.setWorkingDirectory(viewRoot);
 
@@ -124,55 +190,92 @@ void ClearCaseSync::run(QFutureInterface<void> &future, QStringList &files)
                process.bytesAvailable() && !future.isCanceled())
         {
             const QString line = QString::fromLocal8Bit(process.readLine().constData());
-
             buffer += line;
             if (buffer.endsWith(QLatin1Char('\n')) || process.atEnd()) {
-                const int atatpos = buffer.indexOf(QLatin1String("@@"));
-                if (atatpos != -1) { // probably managed file
-                    // find first whitespace. anything before that is not interesting
-                    const int wspos = buffer.indexOf(QRegExp(QLatin1String("\\s")));
-                    const QString absFile =
-                            viewRootDir.absoluteFilePath(
-                                QDir::fromNativeSeparators(buffer.left(atatpos)));
-
-                    QString ccState;
-                    const QRegExp reState(QLatin1String("^\\s*\\[[^\\]]*\\]")); // [hijacked]; [loaded but missing]
-                    if (reState.indexIn(buffer, wspos + 1, QRegExp::CaretAtOffset) != -1) {
-                        ccState = reState.cap();
-                        if (ccState.indexOf(QLatin1String("hijacked")) != -1)
-                            m_plugin->setStatus(absFile, FileStatus::Hijacked, true);
-                        else if (ccState.indexOf(QLatin1String("loaded but missing")) != -1)
-                            m_plugin->setStatus(absFile, FileStatus::Missing, false);
-                    }
-                    else if (buffer.lastIndexOf(QLatin1String("CHECKEDOUT"), wspos) != -1)
-                        m_plugin->setStatus(absFile, FileStatus::CheckedOut, true);
-                    // don't care about checked-in files not listed in project
-                    else if (m_statusMap->contains(absFile))
-                        m_plugin->setStatus(absFile, FileStatus::CheckedIn, true);
-                }
+                processLine(viewRootDir, buffer);
                 buffer.clear();
-                future.setProgressValue(qMin(total, ++processed));
+                future.setProgressValue(qMin(totalFileCount, ++processed));
             }
         }
     }
 
     if (!future.isCanceled()) {
-        foreach (const QString &file, files) {
-           QString absFile = QFileInfo(file).absoluteFilePath();
-           if (!m_statusMap->contains(absFile))
-               m_plugin->setStatus(absFile, FileStatus::NotManaged, false);
-        }
-        future.setProgressValue(total + 1);
-        if (!hot) {
-            settings = m_plugin->settings(); // Might have changed while task was running
-            settings.totalFiles[view] = processed;
-            m_plugin->setSettings(settings);
-        }
+        updateStatusForNotManagedFiles(files);
+        future.setProgressValue(totalFileCount + 1);
+        if (!hot)
+            updateTotalFilesCount(view, settings, processed);
     }
+
     if (process.state() == QProcess::Running)
         process.kill();
+
     process.waitForFinished();
 }
 
+#ifdef WITH_TESTS
+namespace {
+class TempFile
+{
+public:
+    TempFile(const QString &fileName)
+        : m_fileName(fileName)
+    {
+        Utils::FileSaver srcSaver(fileName);
+        srcSaver.write(QByteArray());
+        srcSaver.finalize();
+
+    }
+
+    QString fileName() const { return m_fileName; }
+
+    ~TempFile()
+    {
+        QVERIFY(QFile::remove(m_fileName));
+    }
+
+private:
+    const QString m_fileName;
+};
+}
+
+void ClearCaseSync::verifyParseStatus(const QString &fileName,
+                                 const QString &cleartoolLsLine,
+                                 const FileStatus::Status status)
+{
+    QCOMPARE(m_statusMap->count(), 0);
+    processLine(QDir(QLatin1String("/")), cleartoolLsLine);
+
+    if (status == FileStatus::CheckedIn) {
+        // The algorithm doesn't store checked in files in the index, unless it was there already
+        QCOMPARE(m_statusMap->count(), 0);
+        QCOMPARE(m_statusMap->contains(fileName), false);
+        m_plugin->setStatus(fileName, FileStatus::Unknown, false);
+        processLine(QDir(QLatin1String("/")), cleartoolLsLine);
+    }
+
+    QCOMPARE(m_statusMap->count(), 1);
+    QCOMPARE(m_statusMap->contains(fileName), true);
+    QCOMPARE(m_statusMap->value(fileName).status, status);
+
+    QCOMPARE(m_statusMap->contains(QLatin1String(("notexisting"))), false);
+}
+
+void ClearCaseSync::verifyFileNotManaged()
+{
+    QCOMPARE(m_statusMap->count(), 0);
+    TempFile temp(QDir::currentPath() + QLatin1String("/notmanaged.cpp"));
+    const QString fileName = temp.fileName();
+
+    updateStatusForNotManagedFiles(QStringList(fileName));
+
+    QCOMPARE(m_statusMap->count(), 1);
+
+    QCOMPARE(m_statusMap->contains(fileName), true);
+    QCOMPARE(m_statusMap->value(fileName).status, FileStatus::NotManaged);
+}
+
+#endif
+
+
 } // namespace Internal
 } // namespace ClearCase
diff --git a/src/plugins/clearcase/clearcasesync.h b/src/plugins/clearcase/clearcasesync.h
index 31b109a3c9d..cf97dd32549 100644
--- a/src/plugins/clearcase/clearcasesync.h
+++ b/src/plugins/clearcase/clearcasesync.h
@@ -42,12 +42,25 @@ public:
     explicit ClearCaseSync(ClearCasePlugin *plugin, QSharedPointer<StatusMap> statusMap);
     void run(QFutureInterface<void> &future, QStringList &files);
 
+    QStringList updateStatusHotFiles(const QString &viewRoot, const bool isDynamic, int &total);
+    void updateStatus(const QDir &viewRootDir, const bool isDynamic, const QStringList &files);
+    void processLine(const QDir &viewRootDir, const QString &buffer);
+    void updateTotalFilesCount(const QString view, ClearCaseSettings settings, const int processed);
+    void updateStatusForNotManagedFiles(const QStringList &files);
 signals:
     void updateStreamAndView();
 
 private:
     ClearCasePlugin *m_plugin;
     QSharedPointer<StatusMap> m_statusMap;
+
+public slots:
+#ifdef WITH_TESTS
+    void verifyParseStatus(const QString &fileName, const QString &cleartoolLsLine,
+                           const FileStatus::Status);
+    void verifyFileNotManaged();
+#endif
+
 };
 
 } // namespace Internal