package accounting import ( "io/ioutil" "testing" "github.com/mr-tron/base58" "github.com/nspcc-dev/neofs-api/chain" "github.com/nspcc-dev/neofs-api/decimal" "github.com/nspcc-dev/neofs-api/refs" "github.com/nspcc-dev/neofs-crypto/test" "github.com/stretchr/testify/require" ) func TestCheque(t *testing.T) { t.Run("new/valid", func(t *testing.T) { id, err := NewChequeID() require.NoError(t, err) require.True(t, id.Valid()) d := make([]byte, chain.AddressLength+1) // expected size + 1 byte str := base58.Encode(d) require.False(t, ChequeID(str).Valid()) // expected size - 1 byte str = base58.Encode(d[:len(d)-2]) require.False(t, ChequeID(str).Valid()) // wrong encoding d = d[:len(d)-1] // normal size require.False(t, ChequeID(string(d)).Valid()) }) t.Run("marshal/unmarshal", func(t *testing.T) { b2 := new(Cheque) key1 := test.DecodeKey(0) key2 := test.DecodeKey(1) id, err := NewChequeID() require.NoError(t, err) owner, err := refs.NewOwnerID(&key1.PublicKey) require.NoError(t, err) b1 := &Cheque{ ID: id, Owner: owner, Height: 100, Amount: decimal.NewGAS(100), } require.NoError(t, b1.Sign(key1)) require.NoError(t, b1.Sign(key2)) data, err := b1.MarshalBinary() require.NoError(t, err) require.Len(t, data, b1.Size()) require.NoError(t, b2.UnmarshalBinary(data)) require.Equal(t, b1, b2) require.NoError(t, b1.Verify()) require.NoError(t, b2.Verify()) }) t.Run("example from SC", func(t *testing.T) { pathToCheque := "fixtures/cheque_data" expect, err := ioutil.ReadFile(pathToCheque) require.NoError(t, err) var cheque Cheque require.NoError(t, cheque.UnmarshalBinary(expect)) actual, err := cheque.MarshalBinary() require.NoError(t, err) require.Equal(t, expect, actual) require.NoError(t, cheque.Verify()) require.Equal(t, cheque.Height, uint64(7777)) require.Equal(t, cheque.Amount, decimal.NewGAS(42)) }) }