(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_description)
          op: assign_op.Equal
          rhs: {(SQ <'Format-patch numbering options'>)}
          spids: [13]
        )
      ]
    )
    (C {<.>} {<./test-lib.sh>})
    (C {<test_expect_success>} {<setup>} 
      {
        (SQ <'\n'> <'\n'> <'\techo A > file &&\n'> <'\tgit add file &&\n'> <'\tgit commit -m First &&\n'> 
          <'\n'> <'\techo B >> file &&\n'> <'\tgit commit -a -m Second &&\n'> <'\n'> <'\techo C >> file &&\n'> 
          <'\tgit commit -a -m Third\n'> <'\n'>
        )
      }
    )
    (command.ShFunction
      name: test_num_no_numbered
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (command.ShAssignment
                  pairs: [
                    (assign_pair
                      lhs: (sh_lhs_expr.Name name:cnt)
                      op: assign_op.Equal
                      rhs: 
                        {
                          (command_sub
                            left_token: <Id.Left_DollarParen '$('>
                            command_list: 
                              (command.CommandList
                                children: [
                                  (command.Pipeline
                                    children: [
                                      (C {<grep>} 
                                        {
                                          (DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH'> 
                                            <Id.Lit_Other '\\'> <']'>
                                          )
                                        } {($ Id.VSub_Number '$1')}
                                      )
                                      (C {<wc>} {<-l>})
                                    ]
                                    negated: F
                                  )
                                ]
                              )
                          )
                        }
                      spids: [55]
                    )
                  ]
                )
                (C {<test>} {($ Id.VSub_DollarName '$cnt')} {<Id.Lit_Equals '='>} 
                  {($ Id.VSub_Number '$2')}
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: test_single_no_numbered
      body: 
        (command.BraceGroup
          children: [(C {<test_num_no_numbered>} {($ Id.VSub_Number '$1')} {<1>})]
        )
    )
    (command.ShFunction
      name: test_no_numbered
      body: 
        (command.BraceGroup
          children: [(C {<test_num_no_numbered>} {($ Id.VSub_Number '$1')} {<2>})]
        )
    )
    (command.ShFunction
      name: test_single_cover_letter_numbered
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<grep>} 
                  {(DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH 0/1'> <Id.Lit_Other '\\'> <']'>)} {($ Id.VSub_Number '$1')}
                )
                (C {<grep>} 
                  {(DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH 1/1'> <Id.Lit_Other '\\'> <']'>)} {($ Id.VSub_Number '$1')}
                )
              ]
            )
          ]
        )
    )
    (command.ShFunction
      name: test_single_numbered
      body: 
        (command.BraceGroup
          children: [
            (C {<grep>} 
              {(DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH 1/1'> <Id.Lit_Other '\\'> <']'>)} {($ Id.VSub_Number '$1')}
            )
          ]
        )
    )
    (command.ShFunction
      name: test_numbered
      body: 
        (command.BraceGroup
          children: [
            (command.AndOr
              ops: [Id.Op_DAmp]
              children: [
                (C {<grep>} 
                  {(DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH 1/2'> <Id.Lit_Other '\\'> <']'>)} {($ Id.VSub_Number '$1')}
                )
                (C {<grep>} 
                  {(DQ <'^Subject: '> <Id.Lit_Other '\\'> <'[PATCH 2/2'> <Id.Lit_Other '\\'> <']'>)} {($ Id.VSub_Number '$1')}
                )
              ]
            )
          ]
        )
    )
    (C {<test_expect_success>} {(SQ <'single patch defaults to no numbers'>)} 
      {
        (SQ <'\n'> <'\tgit format-patch --stdout HEAD~1 >patch0.single &&\n'> 
          <'\ttest_single_no_numbered patch0.single\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'multiple patch defaults to numbered'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --stdout HEAD~2 >patch0.multiple &&\n'> 
          <'\ttest_numbered patch0.multiple\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'Use --numbered'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --numbered --stdout HEAD~1 >patch1 &&\n'> 
          <'\ttest_single_numbered patch1\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered = true'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit config format.numbered true &&\n'> 
          <'\tgit format-patch --stdout HEAD~2 >patch2 &&\n'> <'\ttest_numbered patch2\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered && single patch'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --stdout HEAD^ > patch3 &&\n'> 
          <'\ttest_single_numbered patch3\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered && --no-numbered'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --no-numbered --stdout HEAD~2 >patch4 &&\n'> 
          <'\ttest_no_numbered patch4\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered && --keep-subject'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --keep-subject --stdout HEAD^ >patch4a &&\n'> 
          <'\tgrep "^Subject: Third" patch4a\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered = auto'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit config format.numbered auto &&\n'> 
          <'\tgit format-patch --stdout HEAD~2 > patch5 &&\n'> <'\ttest_numbered patch5\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered = auto && single patch'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --stdout HEAD^ > patch6 &&\n'> 
          <'\ttest_single_no_numbered patch6\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'format.numbered = auto && --no-numbered'>)} 
      {
        (SQ <'\n'> <'\n'> <'\tgit format-patch --no-numbered --stdout HEAD~2 > patch7 &&\n'> 
          <'\ttest_no_numbered patch7\n'> <'\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'--start-number && --numbered'>)} 
      {
        (SQ <'\n'> <'\n'> 
          <'\tgit format-patch --start-number 3 --numbered --stdout HEAD~1 > patch8 &&\n'> <'\tgrep "^Subject: \\[PATCH 3/3\\]" patch8\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'single patch with cover-letter defaults to numbers'>)} 
      {
        (SQ <'\n'> <'\tgit format-patch --cover-letter --stdout HEAD~1 >patch9.single &&\n'> 
          <'\ttest_single_cover_letter_numbered patch9.single\n'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'Use --no-numbered and --cover-letter single patch'>)} 
      {
        (SQ <'\n'> <'\tgit format-patch --no-numbered --stdout --cover-letter HEAD~1 >patch10 &&\n'> 
          <'\ttest_no_numbered patch10\n'>
        )
      }
    )
    (C {<test_done>})
  ]
)