Add unit test for bfe_module.go (bfenetworks#778)

Author: lancoLiu

bfe_module/bfe_module_test.go

@@ -0,0 +1,93 @@
+// Copyright (c) 2021 The BFE Authors.
+//
+// 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 bfe_module
+
+import (
+	"github.com/baidu/go-lib/web-monitor/web_monitor"
+	"github.com/stretchr/testify/assert"
+	"testing"
+)
+
+//mock module
+type testModule struct {
+}
+
+func (tm testModule) Name() string {
+	return "tm"
+}
+
+func (tm testModule) Init(cbs *BfeCallbacks, whs *web_monitor.WebHandlers, cr string) error {
+	return nil
+}
+
+var tm testModule
+
+func init() {
+	AddModule(tm)
+}
+
+func TestNewBfeModules(t *testing.T) {
+	bms := NewBfeModules()
+	assert.NotNil(t, bms)
+}
+
+func TestBfeModulesRegisterModule(t *testing.T) {
+	bms := NewBfeModules()
+	assert.NotNil(t, bms)
+	var err error
+	err = bms.RegisterModule("")
+	assert.Error(t, err)
+
+	err = bms.RegisterModule("tm")
+	assert.NoError(t, err)
+}
+
+func TestBfeModulesGetModule(t *testing.T) {
+	bms := NewBfeModules()
+	assert.NotNil(t, bms)
+	err := bms.RegisterModule("tm")
+	assert.NoError(t, err)
+
+	bm := bms.GetModule("tm")
+	assert.NotNil(t, bm)
+}
+
+func TestBfeModulesInit(t *testing.T) {
+	bms := NewBfeModules()
+	assert.NotNil(t, bms)
+	var err error
+	err = bms.RegisterModule("tm")
+	assert.Nil(t, err)
+
+	err = bms.Init(nil, nil, "")
+	assert.Nil(t, err)
+}
+
+func TestModConfPath(t *testing.T) {
+	s := ModConfPath("/home/bfe/conf", "mod_access")
+	assert.EqualValues(t, "/home/bfe/conf/mod_access/mod_access.conf", s)
+}
+
+func TestModConfDir(t *testing.T) {
+	s := ModConfDir("/home/bfe/conf", "mod_access")
+	assert.EqualValues(t, "/home/bfe/conf/mod_access", s)
+}
+
+func TestModuleStatusGetJSON(t *testing.T) {
+	var err error
+	TestBfeModulesInit(t)
+	_, err = ModuleStatusGetJSON()
+	assert.NoError(t, err)
+}