}
t() {
+ use_config=
+ git config --unset diff.interHunkContext
+
case $# in
4) hunks=$4; cmd="diff -U$3";;
5) hunks=$5; cmd="diff -U$3 --inter-hunk-context=$4";;
+ 6) hunks=$5; cmd="diff -U$3"; git config diff.interHunkContext $4; use_config="(diff.interHunkContext=$4) ";;
esac
- label="$cmd, $1 common $2"
+ label="$use_config$cmd, $1 common $2"
file=f$1
expected=expected.$file.$3.$hunks
t 9 lines 3 2 2
t 9 lines 3 3 1
+# use diff.interHunkContext?
+t 1 line 0 0 2 config
+t 1 line 0 1 1 config
+t 1 line 0 2 1 config
+t 9 lines 3 3 1 config
+t 2 lines 0 0 2 config
+t 2 lines 0 1 2 config
+t 2 lines 0 2 1 config
+t 3 lines 1 0 2 config
+t 3 lines 1 1 1 config
+t 3 lines 1 2 1 config
+t 9 lines 3 2 2 config
+t 9 lines 3 3 1 config
+
+test_expect_success 'diff.interHunkContext invalid' '
+ git config diff.interHunkContext asdf &&
+ test_must_fail git diff &&
+ git config diff.interHunkContext -1 &&
+ test_must_fail git diff
+'
+
test_done