t/t4049-diff-stat-count.sh

   1 #!/bin/sh
   2 # Copyright (c) 2011, Google Inc.
   3
   4 test_description='diff --stat-count'
   5
   6 TEST_PASSES_SANITIZE_LEAK=true
   7 . ./test-lib.sh
   8
   9 test_expect_success 'setup' '
  10         >a &&
  11         >b &&
  12         >c &&
  13         >d &&
  14         git add a b c d &&
  15         git commit -m initial
  16 '
  17
  18 test_expect_success 'mode-only change show as a 0-line change' '
  19         git reset --hard &&
  20         test_chmod +x b d &&
  21         echo a >a &&
  22         echo c >c &&
  23         cat >expect <<-\EOF &&
  24          a | 1 +
  25          b | 0
  26          ...
  27          4 files changed, 2 insertions(+)
  28         EOF
  29         git diff --stat --stat-count=2 HEAD >actual &&
  30         test_cmp expect actual
  31 '
  32
  33 test_expect_success 'binary changes do not count in lines' '
  34         git reset --hard &&
  35         echo a >a &&
  36         echo c >c &&
  37         cat "$TEST_DIRECTORY"/test-binary-1.png >d &&
  38         cat >expect <<-\EOF &&
  39          a | 1 +
  40          c | 1 +
  41          ...
  42          3 files changed, 2 insertions(+)
  43         EOF
  44         git diff --stat --stat-count=2 >actual &&
  45         test_cmp expect actual
  46 '
  47
  48 test_expect_success 'exclude unmerged entries from total file count' '
  49         git reset --hard &&
  50         echo a >a &&
  51         echo b >b &&
  52         git ls-files -s a >x &&
  53         git rm -f d &&
  54         for stage in 1 2 3
  55         do
  56                 sed -e "s/ 0    a/ $stage       d/" x || return 1
  57         done |
  58         git update-index --index-info &&
  59         echo d >d &&
  60         cat >expect <<-\EOF &&
  61          a | 1 +
  62          b | 1 +
  63          ...
  64          3 files changed, 3 insertions(+)
  65         EOF
  66         git diff --stat --stat-count=2 >actual &&
  67         test_cmp expect actual
  68 '
  69
  70 test_done