public void WriteAndReadOneAsciiString()
        {
            try
            {
                string test     = "This is a test string";
                string filename = Path.Combine(folder, "testOneString.H5");


                var fileId = Hdf5.CreateFile(filename);
                Hdf5.WriteAsciiString(fileId, "/test", test);
                Assert.IsTrue(Hdf5.CloseFile(fileId) == 0);

                fileId = Hdf5.OpenFile(filename);
                string readStr = Hdf5.ReadAsciiString(fileId, "/test");
                Assert.IsTrue(test == readStr);
                Assert.IsTrue(Hdf5.CloseFile(fileId) == 0);
            }
            catch (Exception ex)
            {
                CreateExceptionAssert(ex);
            }
        }