FIX: absolute path

src/rawop.cpp

@@ -182,15 +182,15 @@ namespace io {
 
     std::string getParent(const std::string& path)
     {
-	std::string absolutePath =  std::experimental::filesystem::absolute(path);
+        std::string absolutePath = std::experimental::filesystem::absolute(path);
         // find last '/' or '\\' symbol in source string
         std::string::size_type found = absolutePath.find_last_of("/\\");
         if(found != std::string::npos)
         {
-            return path.substr(0, found);
+            return std::experimental::filesystem::canonical(absolutePath.substr(0, found));
         } else
         {
-            return "";
+            return std::experimental::filesystem::canonical(".");
         }
     }
 

tests/rawop.test.cpp

@@ -20,3 +20,9 @@ TEST_CASE("TEST: concatenateTextFiles function.", "rawop.h")
     std::string content = io::fileToString(outputFile);
     REQUIRE(content == "A\nB\n");
 }
+
+TEST_CASE("TEST: absolute path.", "rawop.h")
+{
+    std::string p = io::getParent("abc");
+    //LOGE << p;
+}