// MutateManageOffer for OfferID sets the ManageOfferOp's OfferID field
func (m OfferID) MutateManageOffer(o interface{}) (err error) {
switch o := o.(type) {
default:
err = errors.New("Unexpected operation type")
case *xdr.ManageOfferOp:
o.OfferId = xdr.Uint64(m)
}
return
}
// MutateTransaction for MemoID sets the memo.
func (m MemoID) MutateTransaction(o *TransactionBuilder) (err error) {
o.TX.Memo, err = xdr.NewMemo(xdr.MemoTypeMemoId, xdr.Uint64(m.Value))
return
}
})
})
Describe("MemoHash", func() {
BeforeEach(func() { mut = MemoHash{[32]byte{0x01}} })
It("sets a Hash memo on the transaction", func() {
Expect(subject.TX.Memo.Type).To(Equal(xdr.MemoTypeMemoHash))
Expect(subject.TX.Memo.MustHash()).To(Equal(xdr.Hash([32]byte{0x01})))
})
})
Describe("MemoID", func() {
BeforeEach(func() { mut = MemoID{123} })
It("sets an ID memo on the transaction", func() {
Expect(subject.TX.Memo.Type).To(Equal(xdr.MemoTypeMemoId))
Expect(subject.TX.Memo.MustId()).To(Equal(xdr.Uint64(123)))
})
})
Describe("MemoReturn", func() {
BeforeEach(func() { mut = MemoReturn{[32]byte{0x01}} })
It("sets a Hash memo on the transaction", func() {
Expect(subject.TX.Memo.Type).To(Equal(xdr.MemoTypeMemoReturn))
Expect(subject.TX.Memo.MustRetHash()).To(Equal(xdr.Hash([32]byte{0x01})))
})
})
Describe("MemoText", func() {
BeforeEach(func() { mut = MemoText{"hello"} })
It("sets a TEXT memo on the transaction", func() {
Expect(subject.TX.Memo.Type).To(Equal(xdr.MemoTypeMemoText))
Expect(builder.MO.Amount).To(Equal(xdr.Int64(200000000)))
Expect(builder.MO.Selling.Type).To(Equal(xdr.AssetTypeAssetTypeCreditAlphanum4))
Expect(builder.MO.Selling.AlphaNum4.AssetCode).To(Equal([4]byte{'E', 'U', 'R', 0}))
aid, _ := stellarbase.AddressToAccountId(rate.Selling.Issuer)
Expect(builder.MO.Selling.AlphaNum4.Issuer.MustEd25519()).To(Equal(aid.MustEd25519()))
Expect(builder.MO.Selling.AlphaNum12).To(BeNil())
Expect(builder.MO.Buying.Type).To(Equal(xdr.AssetTypeAssetTypeNative))
Expect(builder.MO.Buying.AlphaNum4).To(BeNil())
Expect(builder.MO.Buying.AlphaNum12).To(BeNil())
Expect(builder.MO.Price.N).To(Equal(xdr.Int32(8253)))
Expect(builder.MO.Price.D).To(Equal(xdr.Int32(200)))
Expect(builder.MO.OfferId).To(Equal(xdr.Uint64(0)))
})
})
})
Describe("UpdateOffer", func() {
Context("updates the offer properly", func() {
It("sets values properly", func() {
builder := UpdateOffer(rate, "100", 5)
Expect(builder.MO.Amount).To(Equal(xdr.Int64(1000000000)))
Expect(builder.MO.Selling.Type).To(Equal(xdr.AssetTypeAssetTypeCreditAlphanum4))
Expect(builder.MO.Selling.AlphaNum4.AssetCode).To(Equal([4]byte{'E', 'U', 'R', 0}))
aid, _ := stellarbase.AddressToAccountId(rate.Selling.Issuer)
Expect(builder.MO.Selling.AlphaNum4.Issuer.MustEd25519()).To(Equal(aid.MustEd25519()))