Description=Test for Environment
[Service]
-ExecStart=/bin/sh -c 'exit $(test ! "$VAR1" = "word1 word2") && $(test ! "$VAR2" = word3) && $(test ! "$VAR3" = \'$word 5 6\')'
+ExecStart=/bin/sh -x -c 'test "$${VAR1-unset}" = "unset" && test "$${VAR2-unset}" = "unset" && test "$${VAR3-unset}" = "unset"'
+Type=oneshot
Environment="VAR1=word1 word2" VAR2=word3 "VAR3=$word 5 6"
Environment=