src/XAO/tests/TestUtils.hxx

   1 #ifndef __XAO_TESTUTILS_HXX__
   2 #define __XAO_TESTUTILS_HXX__
   3
   4 #include <fstream>
   5 #include <cstdlib>
   6
   7 namespace XAO
   8 {
   9     class TestUtils
  10     {
  11     public:
  12         static std::string getTestFilePath(const std::string& fileName)
  13         {
  14             std::string dataDir = getenv("GEOM_SRC_DIR");
  15             dataDir += "/src/XAO/tests/data/";
  16             dataDir += fileName;
  17             return dataDir;
  18         }
  19
  20         static char* readTextFile(const std::string& filePath)
  21         {
  22             std::ifstream rstr;
  23             int length;
  24             rstr.open(filePath.c_str());
  25             rstr.seekg(0, rstr.end);        // go to the end
  26             length = rstr.tellg();          // report location (this is the length)
  27             printf("---------------------------VSR: length=%ld\n", length);
  28             rstr.seekg(0, rstr.beg);        // go back to the beginning
  29             char* txt = new char[length+1]; // allocate memory for a buffer of appropriate dimension
  30             rstr.read(txt, length);         // read the whole file into the buffer
  31             txt[length] = '\0';
  32             rstr.close();
  33
  34             return txt;
  35         }
  36     };
  37 }
  38
  39 #endif /* __XAO_TESTUTILS_HXX__ */