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         t.Cleanup(func() {
  42                 os.Clearenv()
  43         })
  44         wantConfig := Config{
  45                 MRHost:      "consumerHost",
  46                 MRPort:      "8095",
  47                 SDNRAddress: "http://localhost:3904",
  48                 SDNRUser:    "admin",
  49                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
  50                 Polltime:    30,
  51                 LogLevel:    log.DebugLevel,
  52         }
  53
  54         got := New()
  55         assertions.Equal(&wantConfig, got)
  56 }
  57
  58 func TestNewFaultyIntValueSetConfigContainDefaultValueAndWarnInLog(t *testing.T) {
  59         assertions := require.New(t)
  60         var buf bytes.Buffer
  61         log.SetOutput(&buf)
  62
  63         os.Setenv("Polltime", "wrong")
  64         t.Cleanup(func() {
  65                 log.SetOutput(os.Stderr)
  66                 os.Clearenv()
  67         })
  68         wantConfig := Config{
  69                 MRHost:      "",
  70                 MRPort:      "",
  71                 SDNRAddress: "http://localhost:3904",
  72                 SDNRUser:    "admin",
  73                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
  74                 Polltime:    30,
  75                 LogLevel:    log.InfoLevel,
  76         }
  77
  78         got := New()
  79         assertions.Equal(&wantConfig, got)
  80
  81         logString := buf.String()
  82         assertions.Contains(logString, "Invalid int value: wrong for variable: Polltime. Default value: 30 will be used")
  83 }
  84
  85 func TestNewEnvFaultyLogLevelConfigContainDefaultValues(t *testing.T) {
  86         assertions := require.New(t)
  87         var buf bytes.Buffer
  88         log.SetOutput(&buf)
  89
  90         os.Setenv("LOG_LEVEL", "wrong")
  91         t.Cleanup(func() {
  92                 log.SetOutput(os.Stderr)
  93                 os.Clearenv()
  94         })
  95         wantConfig := Config{
  96                 MRHost:      "",
  97                 MRPort:      "",
  98                 SDNRAddress: "http://localhost:3904",
  99                 SDNRUser:    "admin",
 100                 SDNPassword: "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U",
 101                 Polltime:    30,
 102                 LogLevel:    log.InfoLevel,
 103         }
 104         got := New()
 105         assertions.Equal(&wantConfig, got)
 106         logString := buf.String()
 107         assertions.Contains(logString, "Invalid log level: wrong. Log level will be Info!")
 108 }