fail(case): ${lookup{TESTNUM.TST} dsearch{DIR/AUX-fixed}{$value}{FAIL}}
fail(path): ${lookup{TESTNUM.tst} dsearch{.}{$value}{OTHER}}
ok,full: ${lookup{TESTNUM.tst} dsearch,ret=full {DIR/aux-fixed}{$value}{FAIL}}
+ok,key: ${lookup{TESTNUM.tst} dsearch,ret=key {DIR/aux-fixed}{$value}{FAIL}}
ok,file: ${lookup{TESTNUM.tst} dsearch,filter=file {DIR/aux-fixed}{$value}{FAIL}}
fail,file: ${lookup{TESTNUM.dir} dsearch,filter=file {DIR/aux-fixed}{$value}{FAIL}}
ok,dir: ${lookup{TESTNUM.dir} dsearch,filter=dir {DIR/aux-fixed}{$value}{FAIL}}