100 lines
2.6 KiB
Go
100 lines
2.6 KiB
Go
package config
|
|
|
|
import (
|
|
// stdlib
|
|
"flag"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/user"
|
|
"strings"
|
|
"testing"
|
|
|
|
// other
|
|
"github.com/stretchr/testify/require"
|
|
)
|
|
|
|
const (
|
|
testConfig = `nats:
|
|
connection_string: "nats://127.0.0.1:14222"`
|
|
testConfigBad = `nats
|
|
connection_string: "nats://127.0.0.1:14222"`
|
|
testConfigPath = "/tmp/ffmpeger-test-config"
|
|
)
|
|
|
|
func TestConfigPackageInitialization(t *testing.T) {
|
|
Initialize()
|
|
require.Empty(t, configPathRaw)
|
|
}
|
|
|
|
func TestConfigFileLoad(t *testing.T) {
|
|
flag.CommandLine = flag.NewFlagSet("ffmpeger-test-config-load", flag.ExitOnError)
|
|
Initialize()
|
|
|
|
err := ioutil.WriteFile(testConfigPath, []byte(testConfig), os.ModePerm)
|
|
if err != nil {
|
|
t.Fatal("Failed to write test config file:", err.Error())
|
|
}
|
|
|
|
configPathRaw = testConfigPath
|
|
err1 := Load()
|
|
require.Nil(t, err1)
|
|
require.NotEmpty(t, Cfg.NATS.ConnectionString)
|
|
require.Equal(t, "nats://127.0.0.1:14222", Cfg.NATS.ConnectionString)
|
|
}
|
|
|
|
func TestConfigFileLoadWithoutFilePath(t *testing.T) {
|
|
flag.CommandLine = flag.NewFlagSet("ffmpeger-test-config-load", flag.ExitOnError)
|
|
Initialize()
|
|
err := Load()
|
|
require.NotNil(t, err)
|
|
require.Empty(t, Cfg.NATS.ConnectionString)
|
|
}
|
|
|
|
func TestConfigFileLoadWithoutConfigItself(t *testing.T) {
|
|
flag.CommandLine = flag.NewFlagSet("ffmpeger-test-config-load", flag.ExitOnError)
|
|
Initialize()
|
|
configPathRaw = "/tmp/nonexistant"
|
|
err := Load()
|
|
require.NotNil(t, err)
|
|
require.Empty(t, Cfg.NATS.ConnectionString)
|
|
}
|
|
|
|
func TestConfigFileLoadBadConfigFile(t *testing.T) {
|
|
flag.CommandLine = flag.NewFlagSet("ffmpeger-test-config-load", flag.ExitOnError)
|
|
Initialize()
|
|
|
|
err := ioutil.WriteFile(testConfigPath, []byte(testConfigBad), os.ModePerm)
|
|
if err != nil {
|
|
t.Fatal("Failed to write test config file:", err.Error())
|
|
}
|
|
|
|
configPathRaw = testConfigPath
|
|
err1 := Load()
|
|
require.NotNil(t, err1)
|
|
require.Empty(t, Cfg.NATS.ConnectionString)
|
|
}
|
|
|
|
func TestConfigFileLoadWithTilde(t *testing.T) {
|
|
flag.CommandLine = flag.NewFlagSet("ffmpeger-test-config-load", flag.ExitOnError)
|
|
Initialize()
|
|
|
|
// Sorry, this test isn't supposed to be run on Windows. Patches
|
|
// welcome, until don't even try to whine :).
|
|
tildeConfigPath := "~/.cache/ffmpeger-test-config"
|
|
u, err := user.Current()
|
|
if err != nil {
|
|
t.Fatal("Failed to get current user:", err.Error())
|
|
}
|
|
|
|
tildeConfigPathToWrite := strings.Replace(tildeConfigPath, "~", u.HomeDir, 1)
|
|
err1 := ioutil.WriteFile(tildeConfigPathToWrite, []byte(testConfigBad), os.ModePerm)
|
|
if err1 != nil {
|
|
t.Fatal("Failed to write test config file:", err1.Error())
|
|
}
|
|
|
|
configPathRaw = tildeConfigPath
|
|
err2 := Load()
|
|
require.NotNil(t, err2)
|
|
require.Empty(t, Cfg.NATS.ConnectionString)
|
|
}
|