t7502: remove clear_config

Using test_config ensure the configuration variable are removed
at the end of the test, there's no need to remove variable
at the beginning of the test.

Signed-off-by: Yann Droneaud <ydroneaud@opteya.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t7502-commit.sh b/t/t7502-commit.sh
index 3e956506c0abf0d082c7ee8c4fd0559f4712efd0..b0ae7059367fdb50dfc04fe87ae69e03abbb03bd 100755 (executable)
--- a/t/t7502-commit.sh
+++ b/t/t7502-commit.sh
@@ -418,16 +418,6 @@ EOF
 
 echo '## Custom template' >template
 
-clear_config () {
-       (
-               git config --unset-all "$1"
-               case $? in
-               0|5)    exit 0 ;;
-               *)      exit 1 ;;
-               esac
-       )
-}
-
 try_commit () {
        git reset --hard &&
        echo >>negative &&
@@ -443,67 +433,57 @@ try_commit () {
 try_commit_status_combo () {
 
        test_expect_success 'commit' '
-               clear_config commit.status &&
                try_commit "" &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit' '
-               clear_config commit.status &&
                try_commit "" &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --status' '
-               clear_config commit.status &&
                try_commit --status &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --no-status' '
-               clear_config commit.status &&
                try_commit --no-status &&
                test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit with commit.status = yes' '
-               clear_config commit.status &&
-               git config commit.status yes &&
+               test_config commit.status yes &&
                try_commit "" &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit with commit.status = no' '
-               clear_config commit.status &&
-               git config commit.status no &&
+               test_config commit.status no &&
                try_commit "" &&
                test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --status with commit.status = yes' '
-               clear_config commit.status &&
-               git config commit.status yes &&
+               test_config commit.status yes &&
                try_commit --status &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --no-status with commit.status = yes' '
-               clear_config commit.status &&
-               git config commit.status yes &&
+               test_config commit.status yes &&
                try_commit --no-status &&
                test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --status with commit.status = no' '
-               clear_config commit.status &&
-               git config commit.status no &&
+               test_config commit.status no &&
                try_commit --status &&
                test_i18ngrep "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '
 
        test_expect_success 'commit --no-status with commit.status = no' '
-               clear_config commit.status &&
-               git config commit.status no &&
+               test_config commit.status no &&
                try_commit --no-status &&
                test_i18ngrep ! "^# Changes to be committed:" .git/COMMIT_EDITMSG
        '