feat: custom domain management, config and notification fixes, and VPS auto-renewal rollover

service/singleton/domain_autorenewal_test.go

@@ -0,0 +1,51 @@
+package singleton
+
+import (
+	"testing"
+	"time"
+
+	"github.com/stretchr/testify/require"
+)
+
+func TestAdvanceRenewalDate(t *testing.T) {
+	now, _ := time.Parse("2006-01-02", "2026-08-31")
+
+	// Case 1: 1 Year cycle, expired in 2026-07-11
+	startStr, endStr, newEnd, renewed := advanceRenewalDate("2025-07-11", "2026-07-11", "Year", now)
+	require.True(t, renewed)
+	require.Equal(t, "2026-07-11", startStr)
+	require.Equal(t, "2027-07-11", endStr)
+	require.True(t, newEnd.After(now))
+
+	// Case 2: 1 Month cycle, expired 3 months ago (2026-05-11)
+	startStr, endStr, newEnd, renewed = advanceRenewalDate("2026-04-11", "2026-05-11", "Month", now)
+	require.True(t, renewed)
+	require.Equal(t, "2026-09-11", endStr)
+	require.True(t, newEnd.After(now))
+
+	// Case 3: RFC3339 format preserved
+	startStr, endStr, newEnd, renewed = advanceRenewalDate("2025-07-11T00:00:00Z", "2026-07-11T00:00:00Z", "年", now)
+	require.True(t, renewed)
+	require.Contains(t, endStr, "2027-07-11")
+	require.True(t, newEnd.After(now))
+
+	// Case 4: Future date - should not renew
+	_, _, _, renewed = advanceRenewalDate("2026-08-01", "2026-10-01", "Month", now)
+	require.False(t, renewed)
+}
+
+func TestIsAutoRenewal(t *testing.T) {
+	require.True(t, isAutoRenewal("1"))
+	require.True(t, isAutoRenewal("true"))
+	require.True(t, isAutoRenewal("auto"))
+	require.True(t, isAutoRenewal("yes"))
+	require.True(t, isAutoRenewal(true))
+	require.True(t, isAutoRenewal(1))
+	require.True(t, isAutoRenewal(float64(1)))
+
+	require.False(t, isAutoRenewal("0"))
+	require.False(t, isAutoRenewal("false"))
+	require.False(t, isAutoRenewal(false))
+	require.False(t, isAutoRenewal(0))
+	require.False(t, isAutoRenewal(nil))
+}