fs factory: Return folders as shared_ptr

include/factory/IFileSystem.h

@@ -41,7 +41,7 @@ namespace factory
         /// \brief createDirectory creates a representation of a directory
         /// \param path An absolute path to a directory
         ///
-        virtual std::unique_ptr<fs::IDirectory> createDirectory( const std::string& path ) = 0;
+        virtual std::shared_ptr<fs::IDirectory> createDirectory( const std::string& path ) = 0;
         ///
         /// \brief createFile creates a representation of a file
         /// \param fileName an absolute path to a file

src/discoverer/FsDiscoverer.cpp

@@ -54,7 +54,7 @@ bool FsDiscoverer::discover( const std::string &entryPoint )
             return true;
     }
     // Otherwise, create a directory, and check it for modifications
-    std::unique_ptr<fs::IDirectory> fsDir;
+    std::shared_ptr<fs::IDirectory> fsDir;
     try
     {
         fsDir = m_fsFactory->createDirectory( entryPoint );

src/factory/FileSystem.cpp

@@ -37,9 +37,9 @@
 namespace factory
 {
 
-std::unique_ptr<fs::IDirectory> FileSystemDefaultFactory::createDirectory( const std::string& path )
+std::shared_ptr<fs::IDirectory> FileSystemDefaultFactory::createDirectory( const std::string& path )
 {
-    return std::unique_ptr<fs::IDirectory>( new fs::Directory( path ) );
+    return std::shared_ptr<fs::IDirectory>( new fs::Directory( path ) );
 }
 
 std::unique_ptr<fs::IFile> FileSystemDefaultFactory::createFile(const std::string& fileName)

src/factory/FileSystem.h

@@ -29,7 +29,7 @@ namespace factory
     class FileSystemDefaultFactory : public IFileSystem
     {
     public:
-        virtual std::unique_ptr<fs::IDirectory> createDirectory( const std::string& path ) override;
+        virtual std::shared_ptr<fs::IDirectory> createDirectory( const std::string& path ) override;
         virtual std::unique_ptr<fs::IFile> createFile( const std::string& fileName ) override;
     };
 }

test/mocks/FileSystem.h

@@ -231,7 +231,7 @@ struct FileSystemFactory : public factory::IFileSystem
         dirs.erase( it );
     }
 
-    virtual std::unique_ptr<fs::IDirectory> createDirectory(const std::string& path) override
+    virtual std::shared_ptr<fs::IDirectory> createDirectory(const std::string& path) override
     {
         mock::Directory* res = nullptr;
         if ( path == "." )
@@ -246,7 +246,7 @@ struct FileSystemFactory : public factory::IFileSystem
         }
         if ( res == nullptr )
             throw std::runtime_error("Invalid path");
-        return std::unique_ptr<fs::IDirectory>( new Directory( *res ) );
+        return std::shared_ptr<fs::IDirectory>( new Directory( *res ) );
     }
 
     virtual std::unique_ptr<fs::IFile> createFile( const std::string &filePath ) override
@@ -307,7 +307,7 @@ public:
 class NoopFsFactory : public factory::IFileSystem
 {
 public:
-    virtual std::unique_ptr<fs::IDirectory> createDirectory( const std::string& ) override
+    virtual std::shared_ptr<fs::IDirectory> createDirectory( const std::string& ) override
     {
         return nullptr;
     }