1 files changed, 32 insertions, 0 deletions
diff --git a/internal/pkg/config/util_test.go b/internal/pkg/config/util_test.go
new file mode 100644
index 00000000..a34b02f4
--- /dev/null
+++ b/internal/pkg/config/util_test.go
@@ -0,0 +1,32 @@
+// Copyright (C) 2017 Nippon Telegraph and Telephone Corporation.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+// implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package config
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestDetectConfigFileType(t *testing.T) {
+	assert := assert.New(t)
+
+	assert.Equal("toml", detectConfigFileType("bgpd.conf", "toml"))
+	assert.Equal("toml", detectConfigFileType("bgpd.toml", "xxx"))
+	assert.Equal("yaml", detectConfigFileType("bgpd.yaml", "xxx"))
+	assert.Equal("yaml", detectConfigFileType("bgpd.yml", "xxx"))
+	assert.Equal("json", detectConfigFileType("bgpd.json", "xxx"))
+}