(command.CommandList
  children: [
    (command.ShAssignment
      pairs: [
        (assign_pair
          lhs: (sh_lhs_expr.Name name:test_description)
          op: assign_op.Equal
          rhs: {(SQ <'Same rename detection as t4003 but testing diff-raw -z.\n'> <'\n'>)}
          spids: [13]
        )
      ]
    )
    (C {<.>} {<'./test-lib.sh'>})
    (command.Sentence
      child: (C {<.>} {(DQ ($ Id.VSub_DollarName '$TEST_DIRECTORY')) <'/diff-lib.sh'>})
      terminator: <Id.Op_Semi _>
    )
    (C {<test_expect_success>} {(SQ <'prepare reference tree'>)} 
      {
        (SQ <'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&\n'> <'     echo frotz >rezrov &&\n'> 
          <'    git update-index --add COPYING rezrov &&\n'> <'    tree=$(git write-tree) &&\n'> <'    echo $tree'>
        )
      }
    )
    (C {<test_expect_success>} {(SQ <'prepare work tree'>)} 
      {(SQ <'sed -e '>) <'s/HOWEVER/However/'> (SQ <' <COPYING >COPYING.1 &&\n'> <'    sed -e '>) 
        <'s/GPL/G.P.L/g'> 
        (SQ <' <COPYING >COPYING.2 &&\n'> <'    rm -f COPYING &&\n'> 
          <'    git update-index --add --remove COPYING COPYING.?'>
        )
      }
    )
    (command.Simple
      words: [{<git>} {<diff-index>} {<-z>} {<-C>} {($ Id.VSub_DollarName '$tree')}]
      redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<current>})]
      do_fork: T
    )
    (command.Simple
      words: [{<cat>}]
      redirects: [
        (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\E'>) <OF>}
              here_end_span_id: 122
              stdin_parts: [
                <
':100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234\n'
                >
                <'COPYING\n'>
                <'COPYING.1\n'>
                <
':100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 R1234\n'
                >
                <'COPYING\n'>
                <'COPYING.2\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (C {<test_expect_success>} {(SQ <'validate output from rename/copy detection (#1)'>)} 
      {(SQ <'compare_diff_raw_z current expected'>)}
    )
    (C {<test_expect_success>} {(SQ <'prepare work tree again'>)} 
      {
        (SQ <'mv COPYING.2 COPYING &&\n'> 
          <'     git update-index --add --remove COPYING COPYING.1 COPYING.2'>
        )
      }
    )
    (command.Simple
      words: [{<git>} {<diff-index>} {<-z>} {<-C>} {($ Id.VSub_DollarName '$tree')}]
      redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<current>})]
      do_fork: T
    )
    (command.Simple
      words: [{<cat>}]
      redirects: [
        (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\E'>) <OF>}
              here_end_span_id: 199
              stdin_parts: [
                <
':100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 06c67961bbaed34a127f76d261f4c0bf73eda471 M\n'
                >
                <'COPYING\n'>
                <
':100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234\n'
                >
                <'COPYING\n'>
                <'COPYING.1\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (C {<test_expect_success>} {(SQ <'validate output from rename/copy detection (#2)'>)} 
      {(SQ <'compare_diff_raw_z current expected'>)}
    )
    (C {<test_expect_success>} {(SQ <'prepare work tree once again'>)} 
      {
        (SQ <'cat "$TEST_DIRECTORY"/diff-lib/COPYING >COPYING &&\n'> 
          <'     git update-index --add --remove COPYING COPYING.1'>
        )
      }
    )
    (command.Simple
      words: [
        {<git>}
        {<diff-index>}
        {<-z>}
        {<-C>}
        {<--find-copies-harder>}
        {($ Id.VSub_DollarName '$tree')}
      ]
      redirects: [(redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<current>})]
      do_fork: T
    )
    (command.Simple
      words: [{<cat>}]
      redirects: [
        (redir op:<Id.Redir_Great '>'> loc:(redir_loc.Fd fd:1) arg:{<expected>})
        (redir
          op: <Id.Redir_DLess '<<'>
          loc: (redir_loc.Fd fd:0)
          arg: 
            (redir_param.HereDoc
              here_begin: {(word_part.EscapedLiteral token:<Id.Lit_EscapedChar '\\E'>) <OF>}
              here_end_span_id: 276
              stdin_parts: [
                <
':100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 0603b3238a076dc6c8022aedc6648fa523a17178 C1234\n'
                >
                <'COPYING\n'>
                <'COPYING.1\n'>
              ]
            )
        )
      ]
      do_fork: T
    )
    (C {<test_expect_success>} {(SQ <'validate output from rename/copy detection (#3)'>)} 
      {(SQ <'compare_diff_raw_z current expected'>)}
    )
    (C {<test_done>})
  ]
)