loadPlugin -qt examples.nll.dll;
polySphere -ch on -o on -r 8.725524 ;
DeleteHistory;
dataStructure -format "raw" -asString "name=MyStruct:int32=ID";
createMetadataCSharp -ct "MyChannel" -sn "MyStream" -s "MyStruct";
WriteMetadataToConsoleCSharp;
string $getWrkspc = `workspace -q -directory`;
string $file1 = $getWrkspc + "testMetaData1.txt";
string $file2 = $getWrkspc + "testMetaData2.txt";
exportMetadataCSharp -fn $file1;
doDelete;
polySphere -ch on -o on -r 8.725524 ;
DeleteHistory;
importMetadataCSharp -fn $file1;
exportMetadataCSharp -fn $file2;

string $scpt =
"import sys, os\n\
def compare_file():\n\
    file1 ='" + $file1 + "'\n\
    file2 ='" + $file2 + "'\n\
    import filecmp \n\
    if filecmp.cmp(file1, file2):\n\
        return 'True'\n\
    return 'False'\n";

python($scpt);
string $cmdResult = python("compare_file()");
if( $cmdResult == "True" )
	print "PASS! test on metadata succeeds";
else 
	print "FAILED! test on metadata fails";