smoversion/internal/config/config_test.go

   1 // -
   2 //   ========================LICENSE_START=================================
   3 //   O-RAN-SC
   4 //   %%
   5 //   Copyright (C) 2021: Nordix Foundation
   6 //   %%
   7 //   Licensed under the Apache License, Version 2.0 (the "License");
   8 //   you may not use this file except in compliance with the License.
   9 //   You may obtain a copy of the License at
  10 //
  11 //        http://www.apache.org/licenses/LICENSE-2.0
  12 //
  13 //   Unless required by applicable law or agreed to in writing, software
  14 //   distributed under the License is distributed on an "AS IS" BASIS,
  15 //   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16 //   See the License for the specific language governing permissions and
  17 //   limitations under the License.
  18 //   ========================LICENSE_END===================================
  19 //
  20
  21 package config
  22
  23 import (
  24         "bytes"
  25         "os"
  26         "testing"
  27
  28         log "github.com/sirupsen/logrus"
  29         "github.com/stretchr/testify/require"
  30 )
  31
  32 func TestNewEnvVarsSetConfigContainSetValues(t *testing.T) {
  33         assertions := require.New(t)
  34         os.Setenv("MR_HOST", "consumerHost")
  35         os.Setenv("MR_PORT", "8095")
  36         os.Setenv("SDNR_ADDR", "http://localhost:3904")
  37         os.Setenv("SDNR_USER", "admin")
  38         os.Setenv("SDNR_PASSWORD", "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U")
  39         os.Setenv("Polltime", "30")
  40         os.Setenv("LOG_LEVEL", "Debug")
  41         os.Setenv("NODE_ID", "o-du-1122")
  42         t.Cleanup(func() {
  43                 os.Clearenv()
  44         })
  45         wantConfig := Config{
  46                 MRHost:      "consumerHost",
  47                 MRPort:      "8095",
  48                 SDNRAddress: "http://localhost:3904",
  49                 SDNRUser:    "admin",
  50                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
  51                 Polltime:    30,
  52                 LogLevel:    log.DebugLevel,
  53                 NodeId:      "o-du-1122",
  54         }
  55
  56         got := New()
  57         assertions.Equal(&wantConfig, got)
  58 }
  59
  60 func TestNewFaultyIntValueSetConfigContainDefaultValueAndWarnInLog(t *testing.T) {
  61         assertions := require.New(t)
  62         var buf bytes.Buffer
  63         log.SetOutput(&buf)
  64
  65         os.Setenv("Polltime", "wrong")
  66         t.Cleanup(func() {
  67                 log.SetOutput(os.Stderr)
  68                 os.Clearenv()
  69         })
  70         wantConfig := Config{
  71                 MRHost:      "",
  72                 MRPort:      "",
  73                 SDNRAddress: "http://localhost:3904",
  74                 SDNRUser:    "admin",
  75                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
  76                 Polltime:    30,
  77                 LogLevel:    log.InfoLevel,
  78                 NodeId:      "",
  79         }
  80
  81         got := New()
  82         assertions.Equal(&wantConfig, got)
  83
  84         logString := buf.String()
  85         assertions.Contains(logString, "Invalid int value: wrong for variable: Polltime. Default value: 30 will be used")
  86 }
  87
  88 func TestNewEnvFaultyLogLevelConfigContainDefaultValues(t *testing.T) {
  89         assertions := require.New(t)
  90         var buf bytes.Buffer
  91         log.SetOutput(&buf)
  92
  93         os.Setenv("LOG_LEVEL", "wrong")
  94         t.Cleanup(func() {
  95                 log.SetOutput(os.Stderr)
  96                 os.Clearenv()
  97         })
  98         wantConfig := Config{
  99                 MRHost:      "",
 100                 MRPort:      "",
 101                 SDNRAddress: "http://localhost:3904",
 102                 SDNRUser:    "admin",
 103                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
 104                 Polltime:    30,
 105                 LogLevel:    log.InfoLevel,
 106                 NodeId:      "",
 107         }
 108         got := New()
 109         assertions.Equal(&wantConfig, got)
 110         logString := buf.String()
 111         assertions.Contains(logString, "Invalid log level: wrong. Log level will be Info!")
 112 }