public void Voucher_WhenOfferVoucherInitialised_return_NotGiftVoucher()
{
GiftVoucher giftVoucher = new GiftVoucher("YYY-YYY", 5);
OfferVoucher expected = new OfferVoucher("YYY-YYY", 5);
expected.Should().NotBe(giftVoucher, "Gift vouchers have different rules to offer vouchers");
}
public void Voucher_WhenOfferVoucherInitialised_return_NewVoucher()
{
OfferVoucher expected = new OfferVoucher("YYY-YYY", 5);
expected.Should().BeEquivalentTo(OfferVoucher1);
}