package management

import (
	"strings"
	"testing"

	"github.com/spf13/viper"
)

func TestLoadConfigReadsEnvironmentOverrides(t *testing.T) {
	t.Setenv("MANAGEMENT_ALLOWED_ORIGINS", "http://127.0.0.1:13000")
	t.Setenv("MANAGEMENT_DB_PATH", "/tmp/config-test.db")
	v := viper.New()
	v.SetEnvPrefix("MANAGEMENT")
	v.AutomaticEnv()
	v.SetEnvKeyReplacer(strings.NewReplacer("-", "_"))
	for _, key := range []string{"db_path", "allowed_origins"} {
		if err := v.BindEnv(key); err != nil {
			t.Fatal(err)
		}
	}
	cfg := LoadConfig(v)
	if !cfg.AllowedOrigins["http://127.0.0.1:13000"] {
		t.Fatalf("allowed origins = %#v", cfg.AllowedOrigins)
	}
	if cfg.DBPath != "/tmp/config-test.db" {
		t.Fatalf("db path = %q", cfg.DBPath)
	}
}