package api import "testing" func TestURLValidation(t *testing.T) { for _, value := range []string{"https://example.com", "http://localhost:8080"} { if !validHTTPURL(value) { t.Errorf("expected valid site URL: %s", value) } } for _, value := range []string{"javascript:alert(1)", "//example.com", "example.com"} { if validHTTPURL(value) { t.Errorf("expected invalid site URL: %s", value) } } for _, value := range []string{"mailto:a@example.com", "tel:+8613800000000", "https://example.com"} { if !validContactURL(value) { t.Errorf("expected valid contact URL: %s", value) } } for _, value := range []string{"/uploads/qr.png", "https://example.com/qr.png"} { if !validQRCode(value) { t.Errorf("expected valid QR path: %s", value) } } for _, value := range []string{"/uploads/../secret.png", "data:image/png;base64,abc"} { if validQRCode(value) { t.Errorf("expected invalid QR path: %s", value) } } } func TestPercentageCountsSumsToOneHundred(t *testing.T) { values := percentageCounts(map[string]int{"direct": 1, "search": 1, "other": 1}, 3) total := 0 for _, value := range values { total += value["value"].(int) } if total != 100 { t.Fatalf("percentage total = %d, want 100", total) } }