t/t4045-diff-relative.sh

   1 #!/bin/sh
   2
   3 test_description='diff --relative tests'
   4 . ./test-lib.sh
   5
   6 test_expect_success 'setup' '
   7         git commit --allow-empty -m empty &&
   8         echo content >file1 &&
   9         mkdir subdir &&
  10         echo other content >subdir/file2 &&
  11         git add . &&
  12         git commit -m one
  13 '
  14
  15 check_diff () {
  16         dir=$1
  17         shift
  18         expect=$1
  19         shift
  20         cat >expected <<-EOF
  21         diff --git a/$expect b/$expect
  22         new file mode 100644
  23         index 0000000..25c05ef
  24         --- /dev/null
  25         +++ b/$expect
  26         @@ -0,0 +1 @@
  27         +other content
  28         EOF
  29         test_expect_success "-p $*" "
  30                 git -C '$dir' diff -p $* HEAD^ >actual &&
  31                 test_cmp expected actual
  32         "
  33 }
  34
  35 check_numstat () {
  36         dir=$1
  37         shift
  38         expect=$1
  39         shift
  40         cat >expected <<-EOF
  41         1       0       $expect
  42         EOF
  43         test_expect_success "--numstat $*" "
  44                 echo '1 0       $expect' >expected &&
  45                 git -C '$dir' diff --numstat $* HEAD^ >actual &&
  46                 test_cmp expected actual
  47         "
  48 }
  49
  50 check_stat () {
  51         dir=$1
  52         shift
  53         expect=$1
  54         shift
  55         cat >expected <<-EOF
  56          $expect | 1 +
  57          1 file changed, 1 insertion(+)
  58         EOF
  59         test_expect_success "--stat $*" "
  60                 git -C '$dir' diff --stat $* HEAD^ >actual &&
  61                 test_i18ncmp expected actual
  62         "
  63 }
  64
  65 check_raw () {
  66         dir=$1
  67         shift
  68         expect=$1
  69         shift
  70         cat >expected <<-EOF
  71         :000000 100644 0000000000000000000000000000000000000000 25c05ef3639d2d270e7fe765a67668f098092bc5 A      $expect
  72         EOF
  73         test_expect_success "--raw $*" "
  74                 git -C '$dir' diff --no-abbrev --raw $* HEAD^ >actual &&
  75                 test_cmp expected actual
  76         "
  77 }
  78
  79 for type in diff numstat stat raw
  80 do
  81         check_$type . file2 --relative=subdir/
  82         check_$type . file2 --relative=subdir
  83         check_$type subdir file2 --relative
  84         check_$type . dir/file2 --relative=sub
  85 done
  86
  87 test_done