(List
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('test_description', {[SQ <LIT_CHARS "test diff with a bogus tree containing the null sha1">]})])
  (Com {[LIT_CHARS .]} {[LIT_CHARS ./test-lib.sh]}  )
  (= scope=<EAssignScope.GLOBAL 1> flags=0 words=[] bindings=[('empty_tree', {[LIT_CHARS 4b825dc642cb6eb9a060e54bf8d69288fbee4904]})])
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "create bogus tree">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\tbogus_tree=$(\n"> <LIT_CHARS "\t\tprintf \"100644 fooQQQQQQQQQQQQQQQQQQQQQ\" |\n"> <LIT_CHARS "\t\tq_to_nul |\n"> <LIT_CHARS "\t\tgit hash-object -w --stdin -t tree\n"> <LIT_CHARS "\t)\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "create tree with matching file">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo bar >foo &&\n"> <LIT_CHARS "\tgit add foo &&\n"> <LIT_CHARS "\tgood_tree=$(git write-tree)\n"> <LIT_CHARS "\tblob=$(git rev-parse :foo)\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (addition)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":000000 100644 $_z40 $_z40 A\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-tree $empty_tree $bogus_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (removal)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":100644 000000 $_z40 $_z40 D\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-tree $bogus_tree $empty_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (modification)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":100644 100644 $blob $_z40 M\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-tree $good_tree $bogus_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (other direction)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":100644 100644 $_z40 $blob M\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-tree $bogus_tree $good_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (reverse)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":100644 100644 $_z40 $blob M\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-tree -R $good_tree $bogus_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "raw diff shows null sha1 (index)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\techo \":100644 100644 $_z40 $blob M\tfoo\" >expect &&\n"> <LIT_CHARS "\tgit diff-index $bogus_tree >actual &&\n"> <LIT_CHARS "\ttest_cmp expect actual\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (addition)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-tree -p $empty_tree $bogus_tree\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (removal)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-tree -p $bogus_tree $empty_tree\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (modification)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-tree -p $good_tree $bogus_tree\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (other direction)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-tree -p $bogus_tree $good_tree\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (reverse)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-tree -R -p $good_tree $bogus_tree\n">]}  )
  (Com {[LIT_CHARS test_expect_success]} {[SQ <LIT_CHARS "patch fails due to bogus sha1 (index)">]} {[SQ <LIT_CHARS "\n"> <LIT_CHARS "\ttest_must_fail git diff-index -p $bogus_tree\n">]}  )
  (Com {[LIT_CHARS test_done]}  )
)