Add test for sending Pay transaction

Author: Seongjae Choi

core/transaction/signedTransaction_test.go

@@ -0,0 +1,72 @@
+package transaction
+
+import (
+"bytes"
+"encoding/hex"
+"testing"
+
+rpc "github.com/CodeChain-io/codechain-rpc-go"
+"github.com/CodeChain-io/codechain-rpc-go/primitives"
+)
+
+func TestSigning(t *testing.T) {
+id, _ := hex.DecodeString("0000000000000000000000000000000000000000")
+accountID := primitives.NewH160(id)
+
+p, _ := primitives.PlatformAddressFromAccountID(accountID, "tc")
+q := primitives.NewU64("11")
+
+pay := NewPay(p, q, "tc")
+
+secret, _ := primitives.StringToH256("ede1d4ccb4ec9a8bbbae9a13db3f4a7b56ea04189be86ac3a6a439d9a0a1addd")
+fee := primitives.NewU64("0")
+
+signed := pay.Sign(secret, uint(0), fee)
+
+if bytes.Compare(
+signed.RlpBytes(),
+[]byte{248, 96, 128, 128, 130, 116, 99, 215, 2, 148, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 11, 184, 65, 63, 155, 207, 244, 132, 189, 95, 29, 85, 73, 249, 18, 249, 238, 175, 140, 47, 227, 73, 178, 87, 189, 226, 182, 31, 177, 3, 96, 19, 212, 228, 76, 32, 74, 66, 21, 210, 108, 184, 121, 234, 173, 32, 40, 254, 26, 120, 152, 228, 207, 154, 93, 151, 158, 179, 131, 224, 163, 132, 20, 13, 110, 4, 193, 1}) != 0 {
+t.Fatal("Signing Pay transaction Error")
+}
+
+}
+
+func TestSendSignedTransaction(t *testing.T) {
+rpcClient := rpc.NewRPC("https://corgi-rpc.codechain.io/")
+
+recipient, err1 := primitives.PlatformAddressFromString("wccq95dss644nd3xgddje38k2kdldzsy6ns5gmscxu2")
+if err1 != nil {
+t.Fatal(err1)
+}
+
+quantity := primitives.NewU64("12345")
+
+pay := NewPay(recipient, quantity, "wc")
+
+secret, err2 := primitives.StringToH256("6692200de85d2ae6fbb817c656cc9f5a0b8ee1ed82795289aaf4400f1d817d62")
+if err2 != nil {
+t.Fatal(err2)
+}
+
+fee := primitives.NewU64("100")
+accountID, err3 := primitives.PlatformAddressFromString("wccq9dddym9sc6rn3jgsnmp8qel57s5mwjq6v5ye68e")
+
+if err3 != nil {
+t.Fatal(err3)
+}
+
+seq, err4 := rpcClient.Chain.GetLatestSeq(accountID.Value)
+
+if err4 != nil {
+t.Fatal(err4)
+}
+
+signed := pay.Sign(secret, seq, fee)
+
+_, err5 := rpcClient.Mempool.SendSignedTransaction(hex.EncodeToString(signed.RlpBytes()))
+
+if err5 != nil {
+t.Fatal(err5)
+}
+
+}

primitives/platformAddress.go

@@ -30,6 +30,20 @@ func PlatformAddressFromPublic(publicKey H512, networkID string) (PlatformAddres
 return PlatformAddressFromAccountID(accountID, networkID)
 }
 
+func PlatformAddressFromString(address string) (p PlatformAddress, err error) {
+words := bech32Decode(address, address[0:3])
+bytes := fromWords(words)
+version := bytes[0]
+
+if version != 1 {
+err = errors.New("Unsupported version for PlatformAddress")
+}
+
+accountID := NewH160(bytes[1:])
+
+return PlatformAddress{accountID, address}, nil
+}
+
 func GetAddcountIDFromPublic(publicKey string) H160 {
 return blake160(publicKey)
 }