# They happen to be in the mail directory already but that is okay
# since we do not call notmuch new hereafter.
-gen_insert_msg() {
+gen_insert_msg () {
generate_message \
"[subject]=\"insert-subject\"" \
"[date]=\"Sat, 01 Jan 2000 12:00:00 -0000\"" \
test_json_nodes <<<"$output" \
'new_tags:[0][0][0]["tags"] = ["bar", "foo"]'
+test_begin_subtest "leading/trailing whitespace in new.tags is ignored"
+# avoid complications with leading spaces and "notmuch config"
+sed -i 's/^tags=.*$/tags= fu bar ; ; bar /' notmuch-config
+gen_insert_msg
+notmuch insert < $gen_msg_filename
+notmuch dump id:$gen_msg_id | sed 's/ --.*$//' > OUTPUT
+cat <<EOF >EXPECTED
+#notmuch-dump batch-tag:3 config,properties,tags
++bar +fu%20bar
+EOF
+test_expect_equal_file EXPECTED OUTPUT
+
test_begin_subtest "Tags starting with '-' in new.tags are forbidden"
notmuch config set new.tags "-foo;bar"
gen_insert_msg