Improve test cases and logging

config/config_test.go

@@ -0,0 +1,47 @@
+package config_test
+
+import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+	"testing"
+
+	"github.com/drakkan/sftpgo/api"
+	"github.com/drakkan/sftpgo/config"
+	"github.com/drakkan/sftpgo/dataprovider"
+	"github.com/drakkan/sftpgo/sftpd"
+)
+
+func TestLoadConfigTest(t *testing.T) {
+	configDir := ".."
+	confName := "sftpgo.conf"
+	configFilePath := filepath.Join(configDir, confName)
+	err := config.LoadConfig(configFilePath)
+	if err != nil {
+		t.Errorf("error loading config")
+	}
+	emptyHTTPDConf := api.HTTPDConf{}
+	if config.GetHTTPDConfig() == emptyHTTPDConf {
+		t.Errorf("error loading httpd conf")
+	}
+	emptyProviderConf := dataprovider.Config{}
+	if config.GetProviderConf() == emptyProviderConf {
+		t.Errorf("error loading provider conf")
+	}
+	emptySFTPDConf := sftpd.Configuration{}
+	if config.GetSFTPDConfig() == emptySFTPDConf {
+		t.Errorf("error loading SFTPD conf")
+	}
+	confName = "sftpgo.conf.missing"
+	configFilePath = filepath.Join(configDir, confName)
+	err = config.LoadConfig(configFilePath)
+	if err == nil {
+		t.Errorf("loading a non existent config file must fail")
+	}
+	ioutil.WriteFile(configFilePath, []byte("{invalid json}"), 0666)
+	err = config.LoadConfig(configFilePath)
+	if err == nil {
+		t.Errorf("loading an invalid config file must fail")
+	}
+	os.Remove(configFilePath)
+}