t/t3102-undo.sh

   1 #!/bin/sh
   2
   3 test_description='Simple test cases for "stg undo"'
   4
   5 . ./test-lib.sh
   6
   7 # Ignore our own output files.
   8 cat >> .git/info/exclude <<EOF
   9 /expected.txt
  10 EOF
  11
  12 test_expect_success 'Initialize StGit stack with three patches' '
  13     stg init &&
  14     echo 000 >> a &&
  15     stg add a &&
  16     git commit -m a &&
  17     echo 111 >> a &&
  18     git commit -a -m p1 &&
  19     echo 222 >> a &&
  20     git commit -a -m p2 &&
  21     echo 333 >> a &&
  22     git commit -a -m p3 &&
  23     stg uncommit -n 3 &&
  24     stg pop
  25 '
  26
  27 cat > expected.txt <<EOF
  28 000
  29 111
  30 EOF
  31 test_expect_success 'Pop one patch ...' '
  32     stg pop &&
  33     test "$(echo $(stg series))" = "> p1 - p2 - p3" &&
  34     test_cmp expected.txt a
  35 '
  36
  37 cat > expected.txt <<EOF
  38 000
  39 111
  40 222
  41 EOF
  42 test_expect_success '... and undo it' '
  43     stg undo &&
  44     test "$(echo $(stg series))" = "+ p1 > p2 - p3" &&
  45     test_cmp expected.txt a
  46 '
  47
  48 cat > expected.txt <<EOF
  49 000
  50 EOF
  51 test_expect_success 'Pop two patches ...' '
  52     stg pop &&
  53     stg pop &&
  54     test "$(echo $(stg series))" = "- p1 - p2 - p3" &&
  55     test_cmp expected.txt a
  56 '
  57
  58 cat > expected.txt <<EOF
  59 000
  60 111
  61 222
  62 EOF
  63 test_expect_success '... and undo it' '
  64     stg undo &&
  65     stg undo &&
  66     test "$(echo $(stg series))" = "+ p1 > p2 - p3" &&
  67     test_cmp expected.txt a
  68 '
  69
  70 cat > expected.txt <<EOF
  71 000
  72 111
  73 222
  74 EOF
  75 test_expect_success 'Undo past end of history' '
  76     command_error stg undo -n 100 &&
  77     test "$(echo $(stg series))" = "+ p1 > p2 - p3" &&
  78     test_cmp expected.txt a
  79 '
  80
  81 test_done