Improve error messages when int/long cannot be parsed from config

diff --git a/t/t6300-for-each-ref.sh b/t/t6300-for-each-ref.sh
index c722635050fed8011c04177dc5a8220cae12a843..8a23aaf21b1977fab66aa2989cac56635251ecb6 100755 (executable)
--- a/t/t6300-for-each-ref.sh
+++ b/t/t6300-for-each-ref.sh
@@ -169,5 +169,44 @@ test_expect_success 'Verify descending sort' '
        git diff expected actual
 '
 
+cat >expected <<\EOF
+'refs/heads/master'
+'refs/tags/testtag'
+EOF
+
+test_expect_success 'Quoting style: shell' '
+       git for-each-ref --shell --format="%(refname)" >actual &&
+       git diff expected actual
+'
+
+test_expect_success 'Quoting style: perl' '
+       git for-each-ref --perl --format="%(refname)" >actual &&
+       git diff expected actual
+'
+
+test_expect_success 'Quoting style: python' '
+       git for-each-ref --python --format="%(refname)" >actual &&
+       git diff expected actual
+'
+
+cat >expected <<\EOF
+"refs/heads/master"
+"refs/tags/testtag"
+EOF
+
+test_expect_success 'Quoting style: tcl' '
+       git for-each-ref --tcl --format="%(refname)" >actual &&
+       git diff expected actual
+'
+
+for i in "--perl --shell" "-s --python" "--python --tcl" "--tcl --perl"; do
+       test_expect_success "more than one quoting style: $i" "
+               git for-each-ref $i 2>&1 | (read line &&
+               case \$line in
+               \"error: more than one quoting style\"*) : happy;;
+               *) false
+               esac)
+       "
+done
 
 test_done