assertSame('鄭O', Order::maskPickupRecipientName('鄭英')); $this->assertSame('鄭O英', Order::maskPickupRecipientName('鄭小英')); $this->assertSame('鄭OO英', Order::maskPickupRecipientName('鄭曉小英')); } public function test_it_keeps_pickup_recipient_suffix(): void { $this->assertSame('黃O美 (2593)', Order::maskPickupRecipientName('黃麗美 (2593)')); $this->assertSame("黃O美\n(2593)", Order::maskPickupRecipientName("黃麗美\n(2593)")); } }