test: config ✅

utils/config.go

@@ -4,7 +4,6 @@ import (
 	"fmt"
 
 	"github.com/go-sql-driver/mysql"
-	"github.com/lib/pq"
 )
 
 type Config interface {
@@ -42,17 +41,17 @@ func NewPGConfig(connUrl *string, pgConnParams *PgConnectionParams) *PgConfig {
 }
 
 func (pc PgConfig) DSN() string {
-	if *pc.ConnUrl != "" {
+	if pc.ConnUrl != nil {
 		return *pc.ConnUrl
 	} else {
-		cfg, _ := pq.ParseURL(fmt.Sprintf("postgres://%s:%s@%s:%d/%s?sslmode=%s",
+		cfg := fmt.Sprintf("postgres://%s:%s@%s:%d/%s?sslmode=%s",
 			pc.ConnParams.DBUsername,
 			pc.ConnParams.DBPassword,
 			pc.ConnParams.DBHost,
 			pc.ConnParams.DBPort,
 			pc.ConnParams.DBName,
 			pc.ConnParams.DBSslMode,
-		))
+		)
 		return cfg
 	}
 }
@@ -75,7 +74,7 @@ func NewMySQLConfig(connUrl *string, pgConnParams *MySQLConnectionParams) *MySQL
 }
 
 func (mc *MySQLConfig) DSN() string {
-	if *mc.ConnUrl != "" {
+	if mc.ConnUrl != nil {
 		return *mc.ConnUrl
 	} else {
 		cfg := mysql.Config{

utils/config_test.go

@@ -0,0 +1,48 @@
+package utils
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestSQLiteConfig(t *testing.T) {
+	filePath := "any"
+	conf := NewSQLiteConfig(filePath)
+
+	assert.Equal(t, conf.DSN(), filePath)
+}
+
+func TestPostgresConfig(t *testing.T) {
+	connUrl := "any"
+
+	conf := NewPGConfig(&connUrl, nil)
+	assert.Equal(t, conf.DSN(), connUrl)
+
+	conf = NewPGConfig(nil, &PgConnectionParams{
+		DBUsername: "test",
+		DBPassword: "test",
+		DBHost:     "localhost",
+		DBPort:     5432,
+		DBName:     "test",
+	})
+
+	assert.Regexp(t, `postgres:\/\/\w+:\w+@.+:\d+\/\w+`, conf.DSN())
+}
+
+func TestMySQLConfig(t *testing.T) {
+	connUrl := "any"
+
+	conf := NewMySQLConfig(&connUrl, nil)
+	assert.Equal(t, conf.DSN(), connUrl)
+
+	conf = NewMySQLConfig(nil, &MySQLConnectionParams{
+		DBUsername: "test",
+		DBPassword: "test",
+		DBHost:     "localhost",
+		DBPort:     5432,
+		DBName:     "test",
+	})
+
+	assert.Regexp(t, `\w+:\w+@tcp\(.+:\d+\)/\w+`, conf.DSN())
+}