From 3621bcf5a65e526d9473f73622144066a0e09082 Mon Sep 17 00:00:00 2001
From: Daniel Nelson <daniel.nelson@influxdb.com>
Date: Mon, 7 Jan 2019 14:13:37 -0800
Subject: [PATCH] Add basic unittest for templating engine

---
 internal/templating/engine_test.go | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 internal/templating/engine_test.go

diff --git a/internal/templating/engine_test.go b/internal/templating/engine_test.go
new file mode 100644
index 000000000..b7dd23f38
--- /dev/null
+++ b/internal/templating/engine_test.go
@@ -0,0 +1,22 @@
+package templating
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestEngineAlternateSeparator(t *testing.T) {
+	defaultTemplate, _ := NewDefaultTemplateWithPattern("topic*")
+	engine, err := NewEngine("_", defaultTemplate, []string{
+		"/ /*/*/* /measurement/origin/measurement*",
+	})
+	require.NoError(t, err)
+	name, tags, field, err := engine.Apply("/telegraf/host01/cpu")
+	require.NoError(t, err)
+	require.Equal(t, "telegraf_cpu", name)
+	require.Equal(t, map[string]string{
+		"origin": "host01",
+	}, tags)
+	require.Equal(t, "", field)
+}