(command.CommandList
  children: [
    (C {<cd>} 
      {
        (braced_var_sub
          token: <Id.VSub_Number 0>
          suffix_op: 
            (suffix_op.Unary
              tok: <Id.VOp1_Percent '%'>
              arg_word: {<Id.Lit_Slash '/'> <Id.Lit_Other '*'>}
            )
        )
      }
    )
    (command.Simple
      words: [{<.>} {<'../JSON.sh'>}]
      redirects: [(redir op:<Id.Redir_Less '<'> loc:(redir_loc.Fd fd:0) arg:{<'/dev/null'>})]
      do_fork: T
    )
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:i) op:assign_op.Equal rhs:{<0>} spids:[25])]
    )
    (command.ShAssignment
      pairs: [(assign_pair lhs:(sh_lhs_expr.Name name:fails) op:assign_op.Equal rhs:{<0>} spids:[28])]
    )
    (command.ShFunction
      name: ttest
      body: 
        (BraceGroup
          children: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:i)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (word_part.ArithSub
                        anode: 
                          (arith_expr.Binary
                            op_id: Id.Arith_Plus
                            left: <Id.Lit_ArithVarLike i>
                            right: {<Id.Lit_Digits 1>}
                          )
                      )
                    }
                  spids: [39]
                )
              ]
            )
            (command.Sentence
              child: (C {<local>} {<Id.Lit_VarLike 'input='> (DQ ($ Id.VSub_Number '$1'))})
              terminator: <Id.Op_Semi _>
            )
            (C {<shift>})
            (C {<local>} 
              {<Id.Lit_VarLike 'expected='> 
                (DQ 
                  (command_sub
                    left_token: <Id.Left_DollarParen '$('>
                    child: (C {<printf>} {(SQ <'%s\\n'>)} {(DQ ($ Id.VSub_At '$@'))})
                  )
                )
              }
            )
            (command.Simple
              words: [{<echo>} {(DQ ($ Id.VSub_DollarName '$expected'))}]
              redirects: [
                (redir
                  op: <Id.Redir_Great '>'>
                  loc: (redir_loc.Fd fd:1)
                  arg: {<'/tmp/json_ttest_expected'>}
                )
              ]
              do_fork: T
            )
            (command.If
              arms: [
                (if_arm
                  cond: 
                    (condition.Shell
                      commands: [
                        (command.Pipeline
                          children: [
                            (C {<echo>} {(DQ ($ Id.VSub_DollarName '$input'))})
                            (C {<tokenize>})
                            (C {<diff>} {<-u>} {<->} {<'/tmp/json_ttest_expected'>})
                          ]
                          negated: F
                        )
                      ]
                    )
                  action: [
                    (C {<echo>} 
                      {
                        (DQ <'ok '> ($ Id.VSub_DollarName '$i') <' - '> ($ Id.VSub_DollarName '$input'))
                      }
                    )
                  ]
                  spids: [88 111]
                )
              ]
              else_action: [
                (C {<echo>} 
                  {
                    (DQ <'not ok '> ($ Id.VSub_DollarName '$i') <' - '> ($ Id.VSub_DollarName '$input'))
                  }
                )
                (command.ShAssignment
                  pairs: [
                    (assign_pair
                      lhs: (sh_lhs_expr.Name name:fails)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (word_part.ArithSub
                            anode: 
                              (arith_expr.Binary
                                op_id: Id.Arith_Plus
                                left: <Id.Lit_ArithVarLike fails>
                                right: {<Id.Lit_Digits 1>}
                              )
                          )
                        }
                      spids: [139]
                    )
                  ]
                )
              ]
            )
          ]
        )
    )
    (C {<ttest>} {(SQ <'"dah"'>)} {(SQ <'"dah"'>)})
    (C {<ttest>} {(SQ <'""'>)} {(SQ <'""'>)})
    (C {<ttest>} {(SQ <'["dah"]'>)} {(SQ <'['>)} {(SQ <'"dah"'>)} {(SQ <']'>)})
    (C {<ttest>} {(SQ <'"   "'>)} {(SQ <'"   "'>)})
    (C {<ttest>} {(SQ <'" \\"  "'>)} {(SQ <'" \\"  "'>)})
    (C {<ttest>} {(SQ <'["dah"]'>)} {(SQ <'['>)} {(SQ <'"dah"'>)} {(SQ <']'>)})
    (C {<ttest>} {(SQ <123>)} {(SQ <123>)})
    (C {<ttest>} {(SQ <123.142>)} {(SQ <123.142>)})
    (C {<ttest>} {(SQ <-123>)} {(SQ <-123>)})
    (C {<ttest>} {(SQ <1e23>)} {(SQ <1e23>)})
    (C {<ttest>} {(SQ <0.1>)} {(SQ <0.1>)})
    (C {<ttest>} {(SQ <-110>)} {(SQ <-110>)})
    (C {<ttest>} {(SQ <-110.10>)} {(SQ <-110.10>)})
    (C {<ttest>} {(SQ <-110e10>)} {(SQ <-110e10>)})
    (C {<ttest>} {(SQ <null>)} {(SQ <null>)})
    (C {<ttest>} {(SQ <true>)} {(SQ <true>)})
    (C {<ttest>} {(SQ <false>)} {(SQ <false>)})
    (C {<ttest>} {(SQ <'[ null   ,  -110e10, "null" ]'>)} {(SQ <'['>)} {(SQ <null>)} {(SQ <','>)} 
      {(SQ <-110e10>)} {(SQ <','>)} {(SQ <'"null"'>)} {(SQ <']'>)}
    )
    (C {<ttest>} {(SQ <'{"e": false}'>)} {(SQ <'{'>)} {(SQ <'"e"'>)} {(SQ <':'>)} {(SQ <false>)} {(SQ <'}'>)})
    (C {<ttest>} {(SQ <'{"e": "string"}'>)} {(SQ <'{'>)} {(SQ <'"e"'>)} {(SQ <':'>)} {(SQ <'"string"'>)} 
      {(SQ <'}'>)}
    )
    (command.If
      arms: [
        (if_arm
          cond: 
            (condition.Shell
              commands: [
                (command.Pipeline
                  children: [
                    (C {<cat>} {<'../package.json'>})
                    (command.Simple
                      words: [{<tokenize>}]
                      redirects: [
                        (redir
                          op: <Id.Redir_Great '>'>
                          loc: (redir_loc.Fd fd:1)
                          arg: {<'/dev/null'>}
                        )
                      ]
                      do_fork: T
                    )
                  ]
                  negated: T
                )
              ]
            )
          action: [
            (command.ShAssignment
              pairs: [
                (assign_pair
                  lhs: (sh_lhs_expr.Name name:fails)
                  op: assign_op.Equal
                  rhs: 
                    {
                      (word_part.ArithSub
                        anode: 
                          (arith_expr.Binary
                            op_id: Id.Arith_Plus
                            left: <Id.Lit_ArithVarLike fails>
                            right: {<Id.Lit_Digits 1>}
                          )
                      )
                    }
                  spids: [449]
                )
              ]
            )
            (C {<echo>} {(DQ <'Tokenizing package.json failed!'>)})
          ]
          spids: [431 446]
        )
      ]
    )
    (C {<echo>} {(DQ ($ Id.VSub_DollarName '$fails') <' test(s) failed'>)})
    (command.ControlFlow
      token: <Id.ControlFlow_Exit exit>
      arg_word: {($ Id.VSub_DollarName '$fails')}
    )
  ]
)