test_done
fi
+diff_cmp () {
+ for x
+ do
+ sed -e '/^index/s/[0-9a-f]*[1-9a-f][0-9a-f]*\.\./1234567../' \
+ -e '/^index/s/\.\.[0-9a-f]*[1-9a-f][0-9a-f]*/..9abcdef/' \
+ -e '/^index/s/ 00*\.\./ 0000000../' \
+ -e '/^index/s/\.\.00*$/..0000000/' \
+ -e '/^index/s/\.\.00* /..0000000 /' \
+ "$x" >"$x.filtered"
+ done
+ test_cmp "$1.filtered" "$2.filtered"
+}
+
test_expect_success 'setup (initial)' '
echo content >file &&
git add file &&
test_expect_success 'diff works (initial)' '
(echo d; echo 1) | git add -i >output &&
sed -ne "/new file/,/content/p" <output >diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'revert works (initial)' '
git add file &&
test_expect_success 'diff works (commit)' '
(echo d; echo 1) | git add -i >output &&
sed -ne "/^index/,/content/p" <output >diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'revert works (commit)' '
git add file &&
EOF
'
-test_expect_success 'setup fake editor' '
- >fake_editor.sh &&
- chmod a+x fake_editor.sh &&
- test_set_editor "$(pwd)/fake_editor.sh"
-'
-
test_expect_success 'dummy edit works' '
+ test_set_editor : &&
(echo e; echo a) | git add -p &&
git diff > diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'setup patch' '
'
test_expect_success 'setup fake editor' '
- echo "#!$SHELL_PATH" >fake_editor.sh &&
- cat >>fake_editor.sh <<-\EOF &&
+ write_script "fake_editor.sh" <<-\EOF &&
mv -f "$1" oldpatch &&
mv -f patch "$1"
EOF
- chmod a+x fake_editor.sh &&
test_set_editor "$(pwd)/fake_editor.sh"
'
test_expect_success 'real edit works' '
(echo e; echo n; echo d) | git add -p &&
git diff >output &&
- test_cmp expected output
+ diff_cmp expected output
'
test_expect_success 'skip files similarly as commit -a' '
git reset &&
git commit -am commit &&
git diff >expected &&
- test_cmp expected output &&
+ diff_cmp expected output &&
git reset --hard HEAD^
'
rm -f .gitignore
git apply patch &&
(echo s; echo y; echo y) | git add -p file &&
git diff --cached > diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'setup expected' '
rm non-empty &&
echo y | git add -p non-empty &&
git diff --cached >diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'setup expected' '
rm empty &&
echo y | git add -p empty &&
git diff --cached >diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success 'split hunk setup' '
git reset --hard &&
- for i in 10 20 30 40 50 60
- do
- echo $i
- done >test &&
+ test_write_lines 10 20 30 40 50 60 >test &&
git add test &&
test_tick &&
git commit -m test &&
- for i in 10 15 20 21 22 23 24 30 40 50 60
- do
- echo $i
- done >test
+ test_write_lines 10 15 20 21 22 23 24 30 40 50 60 >test
'
test_expect_success 'split hunk "add -p (edit)"' '
'
test_expect_failure 'split hunk "add -p (no, yes, edit)"' '
- cat >test <<-\EOF &&
- 5
- 10
- 20
- 21
- 30
- 31
- 40
- 50
- 60
- EOF
+ test_write_lines 5 10 20 21 30 31 40 50 60 >test &&
git reset &&
# test sequence is s(plit), n(o), y(es), e(dit)
# q n q q is there to make sure we exit at the end.
+changed
EOF
git diff --cached >diff &&
- test_cmp expected diff
+ diff_cmp expected diff
'
test_expect_success TTY 'diffs can be colorized' '
echo test >expect &&
git diff --cached --name-only >actual &&
- test_cmp expect actual
+ diff_cmp expect actual
'
test_expect_success 'add -p handles globs' '
test_cmp expect actual
'
+test_expect_success 'set up pathological context' '
+ git reset --hard &&
+ test_write_lines a a a a a a a a a a a >a &&
+ git add a &&
+ git commit -m a &&
+ test_write_lines c b a a a a a a a b a a a a >a &&
+ test_write_lines a a a a a a a b a a a a >expected-1 &&
+ test_write_lines b a a a a a a a b a a a a >expected-2 &&
+ # check editing can cope with missing header and deleted context lines
+ # as well as changes to other lines
+ test_write_lines +b " a" >patch
+'
+
+test_expect_success 'add -p works with pathological context lines' '
+ git reset &&
+ printf "%s\n" n y |
+ git add -p &&
+ git cat-file blob :a >actual &&
+ test_cmp expected-1 actual
+'
+
+test_expect_success 'add -p patch editing works with pathological context lines' '
+ git reset &&
+ # n q q below is in case edit fails
+ printf "%s\n" e y n q q |
+ git add -p &&
+ git cat-file blob :a >actual &&
+ test_cmp expected-2 actual
+'
+
test_done