add (some) unit tests for librelib and libremessages

1 files changed, 45 insertions, 0 deletions

diff --git a/test/libremessages-test.sh b/test/libremessages-test.sh
new file mode 100644
index 0000000..6da53d1
--- /dev/null
+++ b/test/libremessages-test.sh
@@ -0,0 +1,45 @@
+#!/usr/bin/env roundup
+
+describe libremessages
+
+before() {
+	tmpdir=$(mktemp -d --tmpdir test-libremessages.XXXXXXXXXXXX)
+}
+
+after() {
+	rm -rf -- "$tmpdir"
+}
+
+it_can_be_included_twice() (
+	. libremessages
+	. libremessages
+)
+
+it_can_be_included_with_set_euE() (
+	set -euE
+	. libremessages
+)
+
+it_works_with_no_color_and_set_euE() (
+	unset TERM
+	set -euE
+	. libremessages
+
+	msg Foo >$tmpdir/stdout 2>$tmpdir/stderr
+
+	[[ -z "$(cat $tmpdir/stdout)" ]]
+	[[ -n "$(cat $tmpdir/stderr)" ]]
+)
+
+it_can_be_called_without_including() {
+	libremessages msg Foo >$tmpdir/stdout 2>$tmpdir/stderr
+
+	[[ -z "$(cat $tmpdir/stdout)" ]]
+	[[ -n "$(cat $tmpdir/stderr)" ]]
+}
+
+it_fails_with_msg_and_no_args() {
+	ret=0
+	libremessages msg || ret=$?
+	[[ $ret != 0 ]]
+}