(CommandList
  children: [
    (Assignment
      keyword: Assign_None
      pairs: [
        (assign_pair
          lhs: (LhsName name:test_description)
          op: Equal
          rhs: {(SQ <'basic checkout-index tests\n'>)}
          spids: [4]
        )
      ]
      spids: [4]
    )
    (C {(.)} {(./test-lib.sh)})
    (C {(test_expect_success)} {(SQ <'checkout-index --gobbledegook'>)} 
      {
        (SQ <'\n'> <'\ttest_expect_code 129 git checkout-index --gobbledegook 2>err &&\n'> 
          <'\ttest_i18ngrep "[Uu]sage" err\n'>
        )
      }
    )
    (C {(test_expect_success)} {(SQ <'checkout-index -h in broken repository'>)} 
      {
        (SQ <'\n'> <'\tmkdir broken &&\n'> <'\t(\n'> <'\t\tcd broken &&\n'> <'\t\tgit init &&\n'> 
          <'\t\t>.git/index &&\n'> <'\t\ttest_expect_code 129 git checkout-index -h >usage 2>&1\n'> <'\t) &&\n'> 
          <'\ttest_i18ngrep "[Uu]sage" broken/usage\n'>
        )
      }
    )
    (C {(test_done)})
  ]
)