-ts = !ws tests !ws => ts
-tests = test */ ws
-ws = w*
-test = ^"testcase" "{" input output +/ ws Grammar "}" /ws
- | ^"testcase" "{" input Grammar "}" /ws
- | ^"tibcase" "{" input output +/ ws Grammar "}" /ws
- | ^"tibcase" "{" input Grammar "}" /ws
-output = ^"output" Quoted ";" /ws
-input = "input" Quoted ";" /ws
+ts = ts:: !ws tests !ws
+tests = test */ ws
+ws = w*
+test = ^"testcase" "{" input output +/ ws Grammar "}" /ws
+ | ^"testcase" "{" input Grammar "}" /ws
+ | ^"tibcase" "{" input output +/ ws Grammar "}" /ws
+ | ^"tibcase" "{" input Grammar "}" /ws
+output = ^"output" Quoted ";" /ws
+input = "input" Quoted ";" /ws