feat: 基础框架搭建完毕

internal/config/config_test.go

@@ -0,0 +1,25 @@
+package config
+
+import (
+	"net/url"
+	"testing"
+)
+
+func TestDatabaseURLPreservesCredentials(t *testing.T) {
+	c := Config{PGHost: "192.168.100.127", PGPort: "5432", PGUser: "user@name", PGPassword: "p@ss:/?#&", PGSSLMode: "require"}
+	u, err := url.Parse(c.DatabaseURL("veyra"))
+	if err != nil {
+		t.Fatal(err)
+	}
+	password, _ := u.User.Password()
+	if password != c.PGPassword || u.User.Username() != c.PGUser || u.Path != "/veyra" || u.Query().Get("sslmode") != "require" {
+		t.Fatal("connection URL changed configuration values")
+	}
+}
+
+func TestRejectInvalidRedisDB(t *testing.T) {
+	t.Setenv("REDIS_DB", "-1")
+	if _, err := Load(); err == nil {
+		t.Fatal("negative database must be rejected")
+	}
+}