Seed code for O-DU slice assurance new repo

[nonrtric/rapp/ransliceassurance.git] / smoversion / internal / config / config_test.go

diff --git a/smoversion/internal/config/config_test.go b/smoversion/internal/config/config_test.go
new file mode 100644 (file)
index 0000000..1005946
--- /dev/null
+++ b/smoversion/internal/config/config_test.go
@@ -0,0 +1,108 @@
+// -
+//   ========================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!")
+}