t/t7002-grep.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2006 Junio C Hamano
   4 #
   5
   6 test_description='git grep -w
   7 '
   8
   9 . ./test-lib.sh
  10
  11 test_expect_success setup '
  12         {
  13                 echo foo mmap bar
  14                 echo foo_mmap bar
  15                 echo foo_mmap bar mmap
  16                 echo foo mmap bar_mmap
  17                 echo foo_mmap bar mmap baz
  18         } >file &&
  19         echo x x xx x >x &&
  20         echo y yy >y &&
  21         echo zzz > z &&
  22         git add file x y z &&
  23         git commit -m initial
  24 '
  25
  26 for H in HEAD ''
  27 do
  28         case "$H" in
  29         HEAD)   HC='HEAD:' L='HEAD' ;;
  30         '')     HC= L='in working tree' ;;
  31         esac
  32
  33         test_expect_success "grep -w $L" '
  34                 {
  35                         echo ${HC}file:1:foo mmap bar
  36                         echo ${HC}file:3:foo_mmap bar mmap
  37                         echo ${HC}file:4:foo mmap bar_mmap
  38                         echo ${HC}file:5:foo_mmap bar mmap baz
  39                 } >expected &&
  40                 git grep -n -w -e mmap $H >actual &&
  41                 diff expected actual
  42         '
  43
  44         test_expect_success "grep -w $L (x)" '
  45                 {
  46                         echo ${HC}x:1:x x xx x
  47                 } >expected &&
  48                 git grep -n -w -e "x xx* x" $H >actual &&
  49                 diff expected actual
  50         '
  51
  52         test_expect_success "grep -w $L (y-1)" '
  53                 {
  54                         echo ${HC}y:1:y yy
  55                 } >expected &&
  56                 git grep -n -w -e "^y" $H >actual &&
  57                 diff expected actual
  58         '
  59
  60         test_expect_success "grep -w $L (y-2)" '
  61                 : >expected &&
  62                 if git grep -n -w -e "^y y" $H >actual
  63                 then
  64                         echo should not have matched
  65                         cat actual
  66                         false
  67                 else
  68                         diff expected actual
  69                 fi
  70         '
  71
  72         test_expect_success "grep -w $L (z)" '
  73                 : >expected &&
  74                 if git grep -n -w -e "^z" $H >actual
  75                 then
  76                         echo should not have matched
  77                         cat actual
  78                         false
  79                 else
  80                         diff expected actual
  81                 fi
  82         '
  83 done
  84
  85 test_done