--- /dev/null
+// -
+// ========================LICENSE_START=================================
+// O-RAN-SC
+// %%
+// Copyright (C) 2021: Nordix Foundation
+// %%
+// 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.
+// ========================LICENSE_END===================================
+//
+
+package config
+
+import (
+ "bytes"
+ "os"
+ "testing"
+
+ log "github.com/sirupsen/logrus"
+ "github.com/stretchr/testify/require"
+)
+
+func TestNewEnvVarsSetConfigContainSetValues(t *testing.T) {
+ assertions := require.New(t)
+ os.Setenv("MR_HOST", "consumerHost")
+ os.Setenv("MR_PORT", "8095")
+ os.Setenv("SDNR_ADDR", "http://localhost:3904")
+ os.Setenv("SDNR_USER", "admin")
+ os.Setenv("SDNR_PASSWORD", "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U")
+ os.Setenv("Polltime", "30")
+ os.Setenv("LOG_LEVEL", "Debug")
+ t.Cleanup(func() {
+ os.Clearenv()
+ })
+ wantConfig := Config{
+ MRHost: "consumerHost",
+ MRPort: "8095",
+ SDNRAddress: "http://localhost:3904",
+ SDNRUser: "admin",
+ SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
+ Polltime: 30,
+ LogLevel: log.DebugLevel,
+ }
+
+ got := New()
+ assertions.Equal(&wantConfig, got)
+}
+
+func TestNewFaultyIntValueSetConfigContainDefaultValueAndWarnInLog(t *testing.T) {
+ assertions := require.New(t)
+ var buf bytes.Buffer
+ log.SetOutput(&buf)
+
+ os.Setenv("Polltime", "wrong")
+ t.Cleanup(func() {
+ log.SetOutput(os.Stderr)
+ os.Clearenv()
+ })
+ wantConfig := Config{
+ MRHost: "",
+ MRPort: "",
+ SDNRAddress: "http://localhost:3904",
+ SDNRUser: "admin",
+ SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
+ Polltime: 30,
+ LogLevel: log.InfoLevel,
+ }
+
+ got := New()
+ assertions.Equal(&wantConfig, got)
+
+ logString := buf.String()
+ assertions.Contains(logString, "Invalid int value: wrong for variable: Polltime. Default value: 30 will be used")
+}
+
+func TestNewEnvFaultyLogLevelConfigContainDefaultValues(t *testing.T) {
+ assertions := require.New(t)
+ var buf bytes.Buffer
+ log.SetOutput(&buf)
+
+ os.Setenv("LOG_LEVEL", "wrong")
+ t.Cleanup(func() {
+ log.SetOutput(os.Stderr)
+ os.Clearenv()
+ })
+ wantConfig := Config{
+ MRHost: "",
+ MRPort: "",
+ SDNRAddress: "http://localhost:3904",
+ SDNRUser: "admin",
+ SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
+ Polltime: 30,
+ LogLevel: log.InfoLevel,
+ }
+ got := New()
+ assertions.Equal(&wantConfig, got)
+ logString := buf.String()
+ assertions.Contains(logString, "Invalid log level: wrong. Log level will be Info!")
+}