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utxojson_test.go
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utxojson_test.go
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package bt_test
import (
"encoding/hex"
"encoding/json"
"testing"
"github.com/libsv/go-bt/v2"
"github.com/libsv/go-bt/v2/bscript"
"github.com/stretchr/testify/assert"
)
func TestUTXO_JSON(t *testing.T) {
tests := map[string]struct {
utxo *bt.UTXO
}{
"standard utxo should marshal and unmarshal correctly": {
utxo: func() *bt.UTXO {
txID, err := hex.DecodeString("31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7")
assert.NoError(t, err)
script, err := bscript.NewFromHexString("2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac")
assert.NoError(t, err)
return &bt.UTXO{
TxID: txID,
LockingScript: script,
Satoshis: 1250000000,
Vout: 0,
}
}(),
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
bb, err := json.Marshal(test.utxo)
assert.NoError(t, err)
var utxo *bt.UTXO
assert.NoError(t, json.Unmarshal(bb, &utxo))
bb2, err := json.Marshal(utxo)
assert.NoError(t, err)
assert.Equal(t, bb, bb2)
})
}
}
func TestUTXO_MarshalJSON(t *testing.T) {
tests := map[string]struct {
utxo *bt.UTXO
exp string
}{
"standard utxo should marshal correctly": {
utxo: func() *bt.UTXO {
txID, err := hex.DecodeString("31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7")
assert.NoError(t, err)
script, err := bscript.NewFromHexString("2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac")
assert.NoError(t, err)
return &bt.UTXO{
TxID: txID,
LockingScript: script,
Satoshis: 1250000000,
Vout: 0,
}
}(),
exp: `{
"txid": "31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7",
"vout": 0,
"lockingScript": "2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac",
"satoshis": 1250000000
}`,
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
bb, err := json.MarshalIndent(test.utxo, "", " ")
assert.NoError(t, err)
assert.Equal(t, test.exp, string(bb))
})
}
}
func TestUTXO_Node_JSON(t *testing.T) {
tests := map[string]struct {
utxo *bt.UTXO
}{
"node utxo should marshal and unmarshal correctly": {
utxo: func() *bt.UTXO {
txID, err := hex.DecodeString("31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7")
assert.NoError(t, err)
script, err := bscript.NewFromHexString("2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac")
assert.NoError(t, err)
return &bt.UTXO{
TxID: txID,
LockingScript: script,
Satoshis: 1250000000,
Vout: 0,
}
}(),
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
bb, err := json.Marshal(test.utxo.NodeJSON())
assert.NoError(t, err)
utxo := &bt.UTXO{}
assert.NoError(t, json.Unmarshal(bb, utxo.NodeJSON()))
bb2, err := json.Marshal(utxo.NodeJSON())
assert.NoError(t, err)
assert.Equal(t, bb, bb2)
})
}
}
func TestUTXO_Node_MarshalJSON(t *testing.T) {
tests := map[string]struct {
utxo *bt.UTXO
exp string
}{
"standard utxo should marshal correctly": {
utxo: func() *bt.UTXO {
txID, err := hex.DecodeString("31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7")
assert.NoError(t, err)
script, err := bscript.NewFromHexString("2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac")
assert.NoError(t, err)
return &bt.UTXO{
TxID: txID,
LockingScript: script,
Satoshis: 1250000000,
Vout: 0,
}
}(),
exp: `{
"txid": "31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7",
"vout": 0,
"scriptPubKey": "2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac",
"amount": 12.5
}`,
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
bb, err := json.MarshalIndent(test.utxo.NodeJSON(), "", " ")
assert.NoError(t, err)
assert.Equal(t, test.exp, string(bb))
})
}
}
func TestUTXO_Node_UnmarshalJSON(t *testing.T) {
tests := map[string]struct {
utxoJSON string
expUTXO *bt.UTXO
}{
"node json can be unmarshalled": {
utxoJSON: `{
"txid": "31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7",
"vout": 0,
"scriptPubKey": "2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac",
"amount": 12.5
}`,
expUTXO: func() *bt.UTXO {
txID, err := hex.DecodeString("31ad4b5ef1d0d48340e063087cbfa6a3f3dea3cd5d34c983e0028c18daf3d2a7")
assert.NoError(t, err)
script, err := bscript.NewFromHexString("2102076ad7c107f82ae973fbdaa1d84532c8d69e3838bcbee1570efe0fa30b3cb25bac")
assert.NoError(t, err)
return &bt.UTXO{
TxID: txID,
LockingScript: script,
Satoshis: 1250000000,
Vout: 0,
}
}(),
},
}
for name, test := range tests {
t.Run(name, func(t *testing.T) {
var utxo bt.UTXO
assert.NoError(t, json.Unmarshal([]byte(test.utxoJSON), utxo.NodeJSON()))
assert.Equal(t, *test.expUTXO, utxo)
})
}
}