bitcoinparser_test.go

//go:build unittest

package btc

import (
	"encoding/hex"
	"math/big"
	"os"
	"reflect"
	"testing"

	"github.com/martinboehm/btcutil/chaincfg"
	"github.com/trezor/blockbook/bchain"
)

func TestMain(m *testing.M) {
	c := m.Run()
	chaincfg.ResetParams()
	os.Exit(c)
}

func TestGetAddrDescFromAddress(t *testing.T) {
	type args struct {
		address string
	}
	tests := []struct {
		name    string
		args    args
		want    string
		wantErr bool
	}{
		{
			name:    "P2PKH",
			args:    args{address: "1JKgN43B9SyLuZH19H5ECvr4KcfrbVHzZ6"},
			want:    "76a914be027bf3eac907bd4ac8cb9c5293b6f37662722088ac",
			wantErr: false,
		},
		{
			name:    "P2PKH from P2PK",
			args:    args{address: "1HY6bKYhFH7HF3F48ikvziPHLrEWPGwXcE"},
			want:    "76a914b563933904dceba5c234e978bea0e9eb8b7e721b88ac",
			wantErr: false,
		},
		{
			name:    "P2SH",
			args:    args{address: "321x69Cb9HZLWwAWGiUBT1U81r1zPLnEjL"},
			want:    "a9140394b3cf9a44782c10105b93962daa8dba304d7f87",
			wantErr: false,
		},
		{
			name:    "P2WPKH",
			args:    args{address: "bc1qrsf2l34jvqnq0lduyz0j5pfu2nkd93nnq0qggn"},
			want:    "00141c12afc6b2602607fdbc209f2a053c54ecd2c673",
			wantErr: false,
		},
		{
			name:    "P2WSH",
			args:    args{address: "bc1qqwtn5s8vjnqdzrm0du885c46ypzt05vakmljhasx28shlv5a355sw5exgr"},
			want:    "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29",
			wantErr: false,
		},
		{
			name:    " witness_unknown v1",
			args:    args{address: "bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7kt5nd6y"},
			want:    "5128751e76e8199196d454941c45d1b3a323f1433bd6751e76e8199196d454941c45d1b3a323f1433bd6",
			wantErr: false,
		},
		{
			name:    " witness_unknown v16",
			args:    args{address: "bc1sw50qgdz25j"},
			want:    "6002751e",
			wantErr: false,
		},
	}
	parser := NewBitcoinParser(GetChainParams("main"), &Configuration{})

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := parser.GetAddrDescFromAddress(tt.args.address)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetAddrDescFromAddress() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			h := hex.EncodeToString(got)
			if !reflect.DeepEqual(h, tt.want) {
				t.Errorf("GetAddrDescFromAddress() = %v, want %v", h, tt.want)
			}
		})
	}
}

func TestGetAddrDescFromAddressTestnet(t *testing.T) {
	type args struct {
		address string
	}
	tests := []struct {
		name    string
		args    args
		want    string
		wantErr bool
	}{
		{
			name:    "pubkeyhash",
			args:    args{address: "mtkbaiLiUH3fvGJeSzuN3kUgmJzqinLejJ"},
			want:    "76a914912e2b234f941f30b18afbb4fa46171214bf66c888ac",
			wantErr: false,
		},
		{
			name:    "scripthash",
			args:    args{address: "2Mv28xcUJdFXBTfGMtja6fVBMCEbsH3r2AW"},
			want:    "a9141e6ec5a1d12912b396d77d98dcb000e91f517fa487",
			wantErr: false,
		},
		{
			name:    "witness_v0_keyhash",
			args:    args{address: "tb1qupjdck20as3y4l95cd5wepkv0grcz0p7d8rd5s"},
			want:    "0014e064dc594fec224afcb4c368ec86cc7a07813c3e",
			wantErr: false,
		},
		{
			name:    "witness_v0_scripthash",
			args:    args{address: "tb1qqwtn5s8vjnqdzrm0du885c46ypzt05vakmljhasx28shlv5a355seu0fjv"},
			want:    "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29",
			wantErr: false,
		},
		{
			name:    "witness_v1_taproot",
			args:    args{address: "tb1pqsv2qyp8hsma46422ecfd3ek02jayumkkzjx7vkf3cqpmfd4ucpsx0cc9h"},
			want:    "51200418a01027bc37daeaaa567096c7367aa5d27376b0a46f32c98e001da5b5e603",
			wantErr: false,
		},
	}
	parser := NewBitcoinParser(GetChainParams("test"), &Configuration{})

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := parser.GetAddrDescFromAddress(tt.args.address)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetAddrDescFromAddress() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			h := hex.EncodeToString(got)
			if !reflect.DeepEqual(h, tt.want) {
				t.Errorf("GetAddrDescFromAddress() = %v, want %v", h, tt.want)
			}
		})
	}
}

func TestGetAddrDescFromVout(t *testing.T) {
	type args struct {
		vout bchain.Vout
	}
	tests := []struct {
		name    string
		args    args
		want    string
		wantErr bool
	}{
		{
			name:    "P2PKH",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "76a914be027bf3eac907bd4ac8cb9c5293b6f37662722088ac"}}},
			want:    "76a914be027bf3eac907bd4ac8cb9c5293b6f37662722088ac",
			wantErr: false,
		},
		{
			name:    "P2PK compressed 1P3rU1Nk1pmc2BiWC8dEy9bZa1ZbMp5jfg",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "21020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9ac"}}},
			want:    "76a914f1dce4182fce875748c4986b240ff7d7bc3fffb088ac",
			wantErr: false,
		},
		{
			name:    "P2PK uncompressed 1HY6bKYhFH7HF3F48ikvziPHLrEWPGwXcE",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "41041057356b91bfd3efeff5fc0fa8b865faafafb67bd653c5da2cd16ce15c7b86db0e622c8e1e135f68918a23601eb49208c1ac72c7b64a4ee99c396cf788da16ccac"}}},
			want:    "76a914b563933904dceba5c234e978bea0e9eb8b7e721b88ac",
			wantErr: false,
		},
		{
			name:    "P2SH",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "a9140394b3cf9a44782c10105b93962daa8dba304d7f87"}}},
			want:    "a9140394b3cf9a44782c10105b93962daa8dba304d7f87",
			wantErr: false,
		},
		{
			name:    "P2WPKH",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "00141c12afc6b2602607fdbc209f2a053c54ecd2c673"}}},
			want:    "00141c12afc6b2602607fdbc209f2a053c54ecd2c673",
			wantErr: false,
		},
		{
			name:    "P2WSH",
			args:    args{vout: bchain.Vout{ScriptPubKey: bchain.ScriptPubKey{Hex: "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29"}}},
			want:    "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29",
			wantErr: false,
		},
	}
	parser := NewBitcoinParser(GetChainParams("main"), &Configuration{})

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := parser.GetAddrDescFromVout(&tt.args.vout)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetAddrDescFromVout() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			h := hex.EncodeToString(got)
			if !reflect.DeepEqual(h, tt.want) {
				t.Errorf("GetAddrDescFromVout() = %v, want %v", h, tt.want)
			}
		})
	}
}

func TestGetAddressesFromAddrDesc(t *testing.T) {
	type args struct {
		script string
	}
	tests := []struct {
		name    string
		args    args
		want    []string
		want2   bool
		wantErr bool
	}{
		{
			name:    "P2PKH",
			args:    args{script: "76a914be027bf3eac907bd4ac8cb9c5293b6f37662722088ac"},
			want:    []string{"1JKgN43B9SyLuZH19H5ECvr4KcfrbVHzZ6"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "P2PK compressed",
			args:    args{script: "21020e46e79a2a8d12b9b5d12c7a91adb4e454edfae43c0a0cb805427d2ac7613fd9ac"},
			want:    []string{"1P3rU1Nk1pmc2BiWC8dEy9bZa1ZbMp5jfg"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "P2PK uncompressed",
			args:    args{script: "41041057356b91bfd3efeff5fc0fa8b865faafafb67bd653c5da2cd16ce15c7b86db0e622c8e1e135f68918a23601eb49208c1ac72c7b64a4ee99c396cf788da16ccac"},
			want:    []string{"1HY6bKYhFH7HF3F48ikvziPHLrEWPGwXcE"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "P2SH",
			args:    args{script: "a9140394b3cf9a44782c10105b93962daa8dba304d7f87"},
			want:    []string{"321x69Cb9HZLWwAWGiUBT1U81r1zPLnEjL"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "P2WPKH",
			args:    args{script: "00141c12afc6b2602607fdbc209f2a053c54ecd2c673"},
			want:    []string{"bc1qrsf2l34jvqnq0lduyz0j5pfu2nkd93nnq0qggn"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "P2WSH",
			args:    args{script: "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29"},
			want:    []string{"bc1qqwtn5s8vjnqdzrm0du885c46ypzt05vakmljhasx28shlv5a355sw5exgr"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "OP_RETURN ascii",
			args:    args{script: "6a0461686f6a"},
			want:    []string{"OP_RETURN (ahoj)"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN OP_PUSHDATA1 ascii",
			args:    args{script: "6a4c0b446c6f7568792074657874"},
			want:    []string{"OP_RETURN (Dlouhy text)"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN OP_PUSHDATA1 utf8",
			args:    args{script: "6a31e5bfabe981a9e381ab4254434658e58f96e5bc95e3818ce381a7e3818de3828b5043e3818ce6acb2e38197e38184e38082"},
			want:    []string{"OP_RETURN (快適にBTCFX取引ができるPCが欲しい。)"},
			want2:   false,
			wantErr: false,
		},
		{
			name: "OP_RETURN OP_PUSHDATA2 ascii",
			args: args{script: "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"},
			want: []string{`OP_RETURN (We're no strangers to love
You know the rules and so do I
A full commitment's what I'm thinking of
You wouldn't get this from any other guy
I just wanna tell you how I'm feeling
Gotta make you understand

CHORUS
Never gonna give you up,
Never gonna let you down
Never gonna run around and desert you
Never gonna make you cry,
Never gonna say goodbye
Never gonna tell a lie and hurt you

We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it
And if you ask me how I'm feeling
Don't tell me you're too blind to see (CHORUS)

CHORUSCHORUS
(Ooh give you up)
(Ooh give you up)
(Ooh) never gonna give, never gonna give
(give you up)
(Ooh) never gonna give, never gonna give
(give you up)

We've known each other for so long
Your heart's been aching but you're too shy to say it
Inside we both know what's been going on
We know the game and we're gonna play it (TO FRONT)

)`},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN hex",
			args:    args{script: "6a072020f1686f6a20"},
			want:    []string{"OP_RETURN 2020f1686f6a20"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN omni simple send tether",
			args:    args{script: "6a146f6d6e69000000000000001f00000709bb647351"},
			want:    []string{"OMNI Simple Send: 77383.80022609 TetherUS (#31)"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN omni simple send not supported coin",
			args:    args{script: "6a146f6d6e69000000000000000300000709bb647351"},
			want:    []string{"OP_RETURN 6f6d6e69000000000000000300000709bb647351"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "OP_RETURN omni not supported version",
			args:    args{script: "6a146f6d6e69010000000000000300000709bb647351"},
			want:    []string{"OP_RETURN 6f6d6e69010000000000000300000709bb647351"},
			want2:   false,
			wantErr: false,
		},
	}

	parser := NewBitcoinParser(GetChainParams("main"), &Configuration{})

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			b, _ := hex.DecodeString(tt.args.script)
			got, got2, err := parser.GetAddressesFromAddrDesc(b)
			if (err != nil) != tt.wantErr {
				t.Errorf("GetAddressesFromAddrDesc() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("GetAddressesFromAddrDesc() = %v, want %v", got, tt.want)
			}
			if !reflect.DeepEqual(got2, tt.want2) {
				t.Errorf("GetAddressesFromAddrDesc() = %v, want %v", got2, tt.want2)
			}
		})
	}
}

func TestGetAddressesFromAddrDescTestnet(t *testing.T) {
	type args struct {
		script string
	}
	tests := []struct {
		name    string
		args    args
		want    []string
		want2   bool
		wantErr bool
	}{
		{
			name:    "pubkeyhash",
			args:    args{script: "76a914912e2b234f941f30b18afbb4fa46171214bf66c888ac"},
			want:    []string{"mtkbaiLiUH3fvGJeSzuN3kUgmJzqinLejJ"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "pubkey compressed",
			args:    args{script: "2102a741071164b40b01c4ad28913c4aa2a1015cc5b064f0c802272552f17ae08750ac"},
			want:    []string{"mkMe1fsfCWFext2qxf4bk3yiruBTvnici4"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "pubkey uncompressed",
			args:    args{script: "41041057356b91bfd3efeff5fc0fa8b865faafafb67bd653c5da2cd16ce15c7b86db0e622c8e1e135f68918a23601eb49208c1ac72c7b64a4ee99c396cf788da16ccac"},
			want:    []string{"mx43tNdg4JYY29ifrHjJpdbcCqqDGVSng5"},
			want2:   false,
			wantErr: false,
		},
		{
			name:    "scripthash",
			args:    args{script: "a9141e6ec5a1d12912b396d77d98dcb000e91f517fa487"},
			want:    []string{"2Mv28xcUJdFXBTfGMtja6fVBMCEbsH3r2AW"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "witness_v0_keyhash",
			args:    args{script: "0014e064dc594fec224afcb4c368ec86cc7a07813c3e"},
			want:    []string{"tb1qupjdck20as3y4l95cd5wepkv0grcz0p7d8rd5s"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "witness_v0_scripthash",
			args:    args{script: "002003973a40ec94c0d10f6f6f0e7a62ba2044b7d19db6ff2bf60651e17fb29d8d29"},
			want:    []string{"tb1qqwtn5s8vjnqdzrm0du885c46ypzt05vakmljhasx28shlv5a355seu0fjv"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "witness_v1_taproot",
			args:    args{script: "51200418a01027bc37daeaaa567096c7367aa5d27376b0a46f32c98e001da5b5e603"},
			want:    []string{"tb1pqsv2qyp8hsma46422ecfd3ek02jayumkkzjx7vkf3cqpmfd4ucpsx0cc9h"},
			want2:   true,
			wantErr: false,
		},
		{
			name:    "OP_RETURN ascii",
			args:    args{script: "6a0461686f6a"},
			want:    []string{"OP_RETURN (ahoj)"},
			want2:   false,
			wantErr: false,
		},
	}

	parser := NewBitcoinParser(GetChainParams("test"), &Configuration{})

	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			b, _ := hex.DecodeString(tt.args.script)
			got, got2, err := parser.GetAddressesFromAddrDesc(b)
			if (err != nil) != tt.wantErr {
				t.Errorf("TestGetAddressesFromAddrDesc_Testnet() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("TestGetAddressesFromAddrDesc_Testnet() = %v, want %v", got, tt.want)
			}
			if !reflect.DeepEqual(got2, tt.want2) {
				t.Errorf("TestGetAddressesFromAddrDesc_Testnet() = %v, want %v", got2, tt.want2)
			}
		})
	}
}

var (
	testTx1, testTx2, testTx3 bchain.Tx

	testTxPacked1 = "0001e2408ba8d7af5401000000017f9a22c9cbf54bd902400df746f138f37bcf5b4d93eb755820e974ba43ed5f42040000006a4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80feffffff019c9700000000000017a9146144d57c8aff48492c9dfb914e120b20bad72d6f8773d00700"
	testTxPacked2 = "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"
	testTxPacked3 = "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"
)

func init() {
	testTx1 = bchain.Tx{
		Hex:       "01000000017f9a22c9cbf54bd902400df746f138f37bcf5b4d93eb755820e974ba43ed5f42040000006a4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80feffffff019c9700000000000017a9146144d57c8aff48492c9dfb914e120b20bad72d6f8773d00700",
		Blocktime: 1519053802,
		Txid:      "056e3d82e5ffd0e915fb9b62797d76263508c34fe3e5dbed30dd3e943930f204",
		LockTime:  512115,
		VSize:     189,
		Version:   1,
		Vin: []bchain.Vin{
			{
				ScriptSig: bchain.ScriptSig{
					Hex: "4730440220037f4ed5427cde81d55b9b6a2fd08c8a25090c2c2fff3a75c1a57625ca8a7118022076c702fe55969fa08137f71afd4851c48e31082dd3c40c919c92cdbc826758d30121029f6da5623c9f9b68a9baf9c1bc7511df88fa34c6c2f71f7c62f2f03ff48dca80",
				},
				Txid:     "425fed43ba74e9205875eb934d5bcf7bf338f146f70d4002d94bf5cbc9229a7f",
				Vout:     4,
				Sequence: 4294967294,
			},
		},
		Vout: []bchain.Vout{
			{
				ValueSat: *big.NewInt(38812),
				N:        0,
				ScriptPubKey: bchain.ScriptPubKey{
					Hex: "a9146144d57c8aff48492c9dfb914e120b20bad72d6f87",
					Addresses: []string{
						"3AZKvpKhSh1o8t1QrX3UeXG9d2BhCRnbcK",
					},
				},
			},
		},
	}

	testTx2 = bchain.Tx{
		Hex:       "010000000001019d64f0c72a0d206001decbffaa722eb1044534c74eee7a5df8318e42a4323ec10000000017160014550da1f5d25a9dae2eafd6902b4194c4c6500af6ffffffff02809698000000000017a914cd668d781ece600efa4b2404dc91fd26b8b8aed8870553d7360000000017a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a8702473044022076aba4ad559616905fa51d4ddd357fc1fdb428d40cb388e042cdd1da4a1b7357022011916f90c712ead9a66d5f058252efd280439ad8956a967e95d437d246710bc9012102a80a5964c5612bb769ef73147b2cf3c149bc0fd4ecb02f8097629c94ab013ffd00000000",
		Blocktime: 1235678901,
		Txid:      "474e6795760ebe81cb4023dc227e5a0efe340e1771c89a0035276361ed733de7",
		LockTime:  0,
		VSize:     166,
		Version:   1,
		Vin: []bchain.Vin{
			{
				ScriptSig: bchain.ScriptSig{
					Hex: "160014550da1f5d25a9dae2eafd6902b4194c4c6500af6",
				},
				Txid:     "c13e32a4428e31f85d7aee4ec7344504b12e72aaffcbde0160200d2ac7f0649d",
				Vout:     0,
				Sequence: 4294967295,
			},
		},
		Vout: []bchain.Vout{
			{
				ValueSat: *big.NewInt(10000000),
				N:        0,
				ScriptPubKey: bchain.ScriptPubKey{
					Hex: "a914cd668d781ece600efa4b2404dc91fd26b8b8aed887",
					Addresses: []string{
						"2NByHN6A8QYkBATzxf4pRGbCSHD5CEN2TRu",
					},
				},
			},
			{
				ValueSat: *big.NewInt(920081157),
				N:        1,
				ScriptPubKey: bchain.ScriptPubKey{
					Hex: "a914246655bdbd54c7e477d0ea2375e86e0db2b8f80a87",
					Addresses: []string{
						"2MvZguYaGjM7JihBgNqgLF2Ca2Enb76Hj9D",
					},
				},
			},
		},
	}

	testTx3 = bchain.Tx{
		Hex:       "02000000000102deb1999a857ab0a13d6b12fbd95ea75b409edde5f2ff747507ce42d9986a8b9d0000000000fdffffff9fd2d3361e203b2375eba6438efbef5b3075531e7e583c7cc76b7294fe7f22980000000000fdffffff02a0860100000000001600148091746745464e7555c31e9a5afceac14a02978ae7fc1c0000000000160014565ea9ff4589d3e05ba149ae6e257752bfdc2a1e0247304402207d67d320a8e813f986b35e9791935fcb736754812b7038686f5de6cfdcda99cd02201c3bb2c178e0056016437ecfe365a7eef84aa9d293ebdc566177af82e22fcdd3012103abb30c1bbe878b07b58dc169b1d061d48c60be8107f632a59778b38bf7ceea5a02473044022044f54a478cfe086e870cb026c9dcd4e14e63778bef569a4d55a6332725cd9a9802202f0e94c04e6f328fc64ad9efe552888c299750d1b8d033324825a3ff29920e030121036fcd433428aa7dc65c4f5408fa31f208c54fe4b4c6c1ae9c39a825ed4f1ac039813d0000",
		Blocktime: 1607805599,
		Txid:      "24551a58a1d1fb89d7052e2bbac7cb69a7825ee1e39439befbec8c32148cf735",
		LockTime:  15745,
		VSize:     208,
		Version:   2,
		Vin: []bchain.Vin{
			{
				ScriptSig: bchain.ScriptSig{
					Hex: "",
				},
				Txid:     "9d8b6a98d942ce077574fff2e5dd9e405ba75ed9fb126b3da1b07a859a99b1de",
				Vout:     0,
				Sequence: 4294967293,
			},
			{
				ScriptSig: bchain.ScriptSig{
					Hex: "",
				},
				Txid:     "98227ffe94726bc77c3c587e1e5375305beffb8e43a6eb75233b201e36d3d29f",
				Vout:     0,
				Sequence: 4294967293,
			},
		},
		Vout: []bchain.Vout{
			{
				ValueSat: *big.NewInt(100000),
				N:        0,
				ScriptPubKey: bchain.ScriptPubKey{
					Hex: "00148091746745464e7555c31e9a5afceac14a02978a",
					Addresses: []string{
						"tb1qszghge69ge8824wrr6d94l82c99q99u2ccgv5w",
					},
				},
			},
			{
				ValueSat: *big.NewInt(1899751),
				N:        1,
				ScriptPubKey: bchain.ScriptPubKey{
					Hex: "0014565ea9ff4589d3e05ba149ae6e257752bfdc2a1e",
					Addresses: []string{
						"tb1q2e02nl6938f7qkapfxhxufth22lac2s792vsxp",
					},
				},
			},
		},
	}
}

func TestPackTx(t *testing.T) {
	type args struct {
		tx        bchain.Tx
		height    uint32
		blockTime int64
		parser    *BitcoinParser
	}
	tests := []struct {
		name    string
		args    args
		want    string
		wantErr bool
	}{
		{
			name: "btc-1",
			args: args{
				tx:        testTx1,
				height:    123456,
				blockTime: 1519053802,
				parser:    NewBitcoinParser(GetChainParams("main"), &Configuration{}),
			},
			want:    testTxPacked1,
			wantErr: false,
		},
		{
			name: "testnet-1",
			args: args{
				tx:        testTx2,
				height:    510234,
				blockTime: 1235678901,
				parser:    NewBitcoinParser(GetChainParams("test"), &Configuration{}),
			},
			want:    testTxPacked2,
			wantErr: false,
		},
		{
			name: "signet-1",
			args: args{
				tx:        testTx3,
				height:    15745,
				blockTime: 1607805599,
				parser:    NewBitcoinParser(GetChainParams("signet"), &Configuration{}),
			},
			want:    testTxPacked3,
			wantErr: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := tt.args.parser.PackTx(&tt.args.tx, tt.args.height, tt.args.blockTime)
			if (err != nil) != tt.wantErr {
				t.Errorf("packTx() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			h := hex.EncodeToString(got)
			if !reflect.DeepEqual(h, tt.want) {
				t.Errorf("packTx() = %v, want %v", h, tt.want)
			}
		})
	}
}

func TestUnpackTx(t *testing.T) {
	type args struct {
		packedTx string
		parser   *BitcoinParser
	}
	tests := []struct {
		name    string
		args    args
		want    *bchain.Tx
		want1   uint32
		wantErr bool
	}{
		{
			name: "btc-1",
			args: args{
				packedTx: testTxPacked1,
				parser:   NewBitcoinParser(GetChainParams("main"), &Configuration{}),
			},
			want:    &testTx1,
			want1:   123456,
			wantErr: false,
		},
		{
			name: "testnet-1",
			args: args{
				packedTx: testTxPacked2,
				parser:   NewBitcoinParser(GetChainParams("test"), &Configuration{}),
			},
			want:    &testTx2,
			want1:   510234,
			wantErr: false,
		},
		{
			name: "signet-1",
			args: args{
				packedTx: testTxPacked3,
				parser:   NewBitcoinParser(GetChainParams("signet"), &Configuration{}),
			},
			want:    &testTx3,
			want1:   15745,
			wantErr: false,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			b, _ := hex.DecodeString(tt.args.packedTx)
			got, got1, err := tt.args.parser.UnpackTx(b)
			if (err != nil) != tt.wantErr {
				t.Errorf("unpackTx() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			// ignore witness unpacking
			for i := range got.Vin {
				got.Vin[i].Witness = nil
			}
			if !reflect.DeepEqual(got, tt.want) {
				t.Errorf("unpackTx() got = %v, want %v", got, tt.want)
			}
			if got1 != tt.want1 {
				t.Errorf("unpackTx() got1 = %v, want %v", got1, tt.want1)
			}
		})
	}
}

func TestParseXpubDescriptors(t *testing.T) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	btcTestnetParser := NewBitcoinParser(GetChainParams("test"), &Configuration{XPubMagic: 70617039, XPubMagicSegwitP2sh: 71979618, XPubMagicSegwitNative: 73342198})
	tests := []struct {
		name    string
		xpub    string
		parser  *BitcoinParser
		want    *bchain.XpubDescriptor
		wantErr bool
	}{
		{
			name:   "tpub",
			xpub:   "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
			parser: btcTestnetParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Xpub:           "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Type:           bchain.P2PKH,
				Bip:            "44",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "tr(tpub)",
			xpub:   "tr(tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN)",
			parser: btcTestnetParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "tr(tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN)",
				Xpub:           "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Type:           bchain.P2TR,
				Bip:            "86",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "tr([5c9e228d/86'/1'/0']tpubD/{0,1,2}/*)#4rqwxvej",
			xpub:   "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/{0,1,2}/*)#4rqwxvej",
			parser: btcTestnetParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/{0,1,2}/*)#4rqwxvej",
				Xpub:           "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Type:           bchain.P2TR,
				Bip:            "86",
				ChangeIndexes:  []uint32{0, 1, 2},
			},
		},
		{
			name:   "tr([5c9e228d/86'/1'/0']tpubD/<0;1;2>/*)#4rqwxvej",
			xpub:   "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/<0;1;2>/*)#4rqwxvej",
			parser: btcTestnetParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/<0;1;2>/*)#4rqwxvej",
				Xpub:           "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Type:           bchain.P2TR,
				Bip:            "86",
				ChangeIndexes:  []uint32{0, 1, 2},
			},
		},
		{
			name:   "tr([5c9e228d/86'/1'/0']tpubD/3/*)#4rqwxvej",
			xpub:   "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/3/*)#4rqwxvej",
			parser: btcTestnetParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/3/*)#4rqwxvej",
				Xpub:           "tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN",
				Type:           bchain.P2TR,
				Bip:            "86",
				ChangeIndexes:  []uint32{3},
			},
		},
		{
			name:   "xpub",
			xpub:   "xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
				Xpub:           "xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
				Type:           bchain.P2PKH,
				Bip:            "44",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "ypub",
			xpub:   "ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
				Xpub:           "ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
				Type:           bchain.P2SHWPKH,
				Bip:            "49",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "zpub",
			xpub:   "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
				Xpub:           "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
				Type:           bchain.P2WPKH,
				Bip:            "84",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "sh(wpkh([5c9e228d/99'/0'/0']xpub/{122,123,4431}/*))",
			xpub:   "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/{122,123,4431}/*))",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/{122,123,4431}/*))",
				Xpub:           "xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ",
				Type:           bchain.P2SHWPKH,
				Bip:            "99",
				ChangeIndexes:  []uint32{122, 123, 4431},
			},
		},
		{
			name:   "sh(wpkh([5c9e228d/99'/0'/0']xpub/<122;123;4431>/*))",
			xpub:   "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/<122;123;4431>/*))",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/<122;123;4431>/*))",
				Xpub:           "xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ",
				Type:           bchain.P2SHWPKH,
				Bip:            "99",
				ChangeIndexes:  []uint32{122, 123, 4431},
			},
		},
		{
			name:   "pkh(xpub)",
			xpub:   "pkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ)",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "pkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ)",
				Xpub:           "xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ",
				Type:           bchain.P2PKH,
				Bip:            "44",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "sh(wpkh(xpub))",
			xpub:   "sh(wpkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ))",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "sh(wpkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ))",
				Xpub:           "xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ",
				Type:           bchain.P2SHWPKH,
				Bip:            "49",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:   "wpkh(xpub)",
			xpub:   "wpkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ)",
			parser: btcMainParser,
			want: &bchain.XpubDescriptor{
				XpubDescriptor: "wpkh(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ)",
				Xpub:           "xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ",
				Type:           bchain.P2WPKH,
				Bip:            "84",
				ChangeIndexes:  []uint32{0, 1},
			},
		},
		{
			name:    "xxx(xpub) error - unknown output script",
			xpub:    "xxx(xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ)",
			parser:  btcMainParser,
			wantErr: true,
		},
		{
			name:    "sh(wpkh([5c9e228d/99'/0'/0']xpub/{0,123,4431}/1)) error - * in index is mandatory",
			xpub:    "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/{122,123,4431}/1))",
			parser:  btcMainParser,
			wantErr: true,
		},
		{
			name:    "sh(wpkh([5c9e228d/99'/0'/0']xpub/{0,123,4431}/1) error - path too long",
			xpub:    "sh(wpkh([5c9e228d/99'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/{122,123,4431}/1/*))",
			parser:  btcMainParser,
			wantErr: true,
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			got, err := tt.parser.ParseXpub(tt.xpub)
			if (err != nil) != tt.wantErr {
				t.Errorf("ParseXpub() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if err == nil {
				if got.ExtKey == nil {
					t.Errorf("ParseXpub() got nil ExtKey")
					return
				}
				got.ExtKey = nil
				if !reflect.DeepEqual(got, tt.want) {
					t.Errorf("ParseXpub() = %+v, want %+v", got, tt.want)
				}
			}
		})
	}
}

func TestDeriveAddressDescriptors(t *testing.T) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	btcTestnetParser := NewBitcoinParser(GetChainParams("test"), &Configuration{XPubMagic: 70617039, XPubMagicSegwitP2sh: 71979618, XPubMagicSegwitNative: 73342198})
	type args struct {
		xpub    string
		change  uint32
		indexes []uint32
		parser  *BitcoinParser
	}
	tests := []struct {
		name    string
		args    args
		want    []string
		wantErr bool
	}{
		{
			name: "m/86'/1'/0'",
			args: args{
				xpub:    "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/0/*)#4rqwxvej",
				change:  0,
				indexes: []uint32{0, 1, 10},
				parser:  btcTestnetParser,
			},
			want: []string{"tb1pswrqtykue8r89t9u4rprjs0gt4qzkdfuursfnvqaa3f2yql07zmq8s8a5u", "tb1p8tvmvsvhsee73rhym86wt435qrqm92psfsyhy6a3n5gw455znnpqm8wald", "tb1pqr4803xedptkvsr6ksed2m7fx780y3u8shnd0fqdupnc0w75262sl49kwz"},
		},
		{
			name: "m/86'/0'/0'",
			args: args{
				xpub:    "tr([5c9e228d/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/0/*)#d8jj22qr",
				change:  0,
				indexes: []uint32{0, 1},
				parser:  btcMainParser,
			},
			want: []string{"bc1p5cyxnuxmeuwuvkwfem96lqzszd02n6xdcjrs20cac6yqjjwudpxqkedrcr", "bc1p4qhjn9zdvkux4e44uhx8tc55attvtyu358kutcqkudyccelu0was9fqzwh"},
		},
		{
			name: "m/86'/0'/0'/1",
			args: args{
				xpub:    "tr([5c9e228d/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/0/*)#d8jj22qr",
				change:  1,
				indexes: []uint32{0},
				parser:  btcMainParser,
			},
			want: []string{"bc1p3qkhfews2uk44qtvauqyr2ttdsw7svhkl9nkm9s9c3x4ax5h60wqwruhk7"},
		},
		{
			name: "m/44'/0'/0'",
			args: args{
				xpub:    "xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
				change:  0,
				indexes: []uint32{0, 1234},
				parser:  btcMainParser,
			},
			want: []string{"1LqBGSKuX5yYUonjxT5qGfpUsXKYYWeabA", "1P9w11dXAmG3QBjKLAvCsek8izs1iR2iFi"},
		},
		{
			name: "m/49'/0'/0'",
			args: args{
				xpub:    "ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
				change:  0,
				indexes: []uint32{0, 1234},
				parser:  btcMainParser,
			},
			want: []string{"37VucYSaXLCAsxYyAPfbSi9eh4iEcbShgf", "367meFzJ9KqDLm9PX6U8Z8RdmkSNBuxX8T"},
		},
		{
			name: "m/84'/0'/0'",
			args: args{
				xpub:    "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
				change:  0,
				indexes: []uint32{0, 1234},
				parser:  btcMainParser,
			},
			want: []string{"bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu", "bc1q4nm6g46ujzyjaeusralaz2nfv2rf04jjfyamkw"},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			descriptor, err := tt.args.parser.ParseXpub(tt.args.xpub)
			if err != nil {
				t.Errorf("ParseXpub() error = %v", err)
				return
			}
			got, err := tt.args.parser.DeriveAddressDescriptors(descriptor, tt.args.change, tt.args.indexes)
			if (err != nil) != tt.wantErr {
				t.Errorf("DeriveAddressDescriptorsFromTo() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			gotAddresses := make([]string, len(got))
			for i, ad := range got {
				aa, _, err := tt.args.parser.GetAddressesFromAddrDesc(ad)
				if err != nil || len(aa) != 1 {
					t.Errorf("DeriveAddressDescriptorsFromTo() got incorrect address descriptor %v, error %v", ad, err)
					return
				}
				gotAddresses[i] = aa[0]
			}
			if !reflect.DeepEqual(gotAddresses, tt.want) {
				t.Errorf("DeriveAddressDescriptorsFromTo() = %v, want %v", gotAddresses, tt.want)
			}
		})
	}
}

func TestDeriveAddressDescriptorsFromTo(t *testing.T) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	btcTestnetParser := NewBitcoinParser(GetChainParams("test"), &Configuration{XPubMagic: 70617039, XPubMagicSegwitP2sh: 71979618, XPubMagicSegwitNative: 73342198})
	type args struct {
		xpub      string
		change    uint32
		fromIndex uint32
		toIndex   uint32
		parser    *BitcoinParser
	}
	tests := []struct {
		name    string
		args    args
		want    []string
		wantErr bool
	}{
		{
			name: "m/44'/0'/0'",
			args: args{
				xpub:      "xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj",
				change:    0,
				fromIndex: 0,
				toIndex:   1,
				parser:    btcMainParser,
			},
			want: []string{"1LqBGSKuX5yYUonjxT5qGfpUsXKYYWeabA"},
		},
		{
			name: "m/49'/0'/0'",
			args: args{
				xpub:      "ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP",
				change:    0,
				fromIndex: 0,
				toIndex:   1,
				parser:    btcMainParser,
			},
			want: []string{"37VucYSaXLCAsxYyAPfbSi9eh4iEcbShgf"},
		},
		{
			name: "m/84'/0'/0'",
			args: args{
				xpub:      "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
				change:    0,
				fromIndex: 0,
				toIndex:   1,
				parser:    btcMainParser,
			},
			want: []string{"bc1qcr8te4kr609gcawutmrza0j4xv80jy8z306fyu"},
		},
		{
			name: "m/86'/0'/0'",
			args: args{
				xpub:      "tr([5c9e228d/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/0/*)#d8jj22qr",
				change:    0,
				fromIndex: 0,
				toIndex:   1,
				parser:    btcMainParser,
			},
			want: []string{"bc1p5cyxnuxmeuwuvkwfem96lqzszd02n6xdcjrs20cac6yqjjwudpxqkedrcr"},
		},
		{
			name: "m/49'/1'/0'",
			args: args{
				xpub:      "upub5DR1Mg5nykixzYjFXWW5GghAU7dDqoPVJ2jrqFbL8sJ7Hs7jn69MP7KBnnmxn88GeZtnH8PRKV9w5MMSFX8AdEAoXY8Qd8BJPoXtpMeHMxJ",
				change:    0,
				fromIndex: 0,
				toIndex:   10,
				parser:    btcTestnetParser,
			},
			want: []string{"2N4Q5FhU2497BryFfUgbqkAJE87aKHUhXMp", "2Mt7P2BAfE922zmfXrdcYTLyR7GUvbwSEns", "2N6aUMgQk8y1zvoq6FeWFyotyj75WY9BGsu", "2NA7tbZWM9BcRwBuebKSQe2xbhhF1paJwBM", "2N8RZMzvrUUnpLmvACX9ysmJ2MX3GK5jcQM", "2MvUUSiQZDSqyeSdofKX9KrSCio1nANPDTe", "2NBXaWu1HazjoUVgrXgcKNoBLhtkkD9Gmet", "2N791Ttf89tMVw2maj86E1Y3VgxD9Mc7PU7", "2NCJmwEq8GJm8t8GWWyBXAfpw7F2qZEVP5Y", "2NEgW71hWKer2XCSA8ZCC2VnWpB77L6bk68"},
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			descriptor, err := tt.args.parser.ParseXpub(tt.args.xpub)
			if err != nil {
				t.Errorf("ParseXpub() error = %v", err)
				return
			}
			got, err := tt.args.parser.DeriveAddressDescriptorsFromTo(descriptor, tt.args.change, tt.args.fromIndex, tt.args.toIndex)
			if (err != nil) != tt.wantErr {
				t.Errorf("DeriveAddressDescriptorsFromTo() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			gotAddresses := make([]string, len(got))
			for i, ad := range got {
				aa, _, err := tt.args.parser.GetAddressesFromAddrDesc(ad)
				if err != nil || len(aa) != 1 {
					t.Errorf("DeriveAddressDescriptorsFromTo() got incorrect address descriptor %v, error %v", ad, err)
					return
				}
				gotAddresses[i] = aa[0]
			}
			if !reflect.DeepEqual(gotAddresses, tt.want) {
				t.Errorf("DeriveAddressDescriptorsFromTo() = %v, want %v", gotAddresses, tt.want)
			}
		})
	}
}

func BenchmarkDeriveAddressDescriptorsFromToXpub(b *testing.B) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	for i := 0; i < b.N; i++ {
		descriptor, _ := btcMainParser.ParseXpub("xpub6BosfCnifzxcFwrSzQiqu2DBVTshkCXacvNsWGYJVVhhawA7d4R5WSWGFNbi8Aw6ZRc1brxMyWMzG3DSSSSoekkudhUd9yLb6qx39T9nMdj")
		btcMainParser.DeriveAddressDescriptorsFromTo(descriptor, 1, 0, 100)
	}
}

func BenchmarkDeriveAddressDescriptorsFromToYpub(b *testing.B) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	for i := 0; i < b.N; i++ {
		descriptor, _ := btcMainParser.ParseXpub("ypub6Ww3ibxVfGzLrAH1PNcjyAWenMTbbAosGNB6VvmSEgytSER9azLDWCxoJwW7Ke7icmizBMXrzBx9979FfaHxHcrArf3zbeJJJUZPf663zsP")
		btcMainParser.DeriveAddressDescriptorsFromTo(descriptor, 1, 0, 100)
	}
}

func BenchmarkDeriveAddressDescriptorsFromToZpub(b *testing.B) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518})
	for i := 0; i < b.N; i++ {
		descriptor, _ := btcMainParser.ParseXpub("zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs")
		btcMainParser.DeriveAddressDescriptorsFromTo(descriptor, 1, 0, 100)
	}
}

func TestBitcoinParser_DerivationBasePath(t *testing.T) {
	btcMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, XPubMagicSegwitP2sh: 77429938, XPubMagicSegwitNative: 78792518, Slip44: 0})
	btcTestnetParser := NewBitcoinParser(GetChainParams("test"), &Configuration{XPubMagic: 70617039, XPubMagicSegwitP2sh: 71979618, XPubMagicSegwitNative: 73342198, Slip44: 1})
	zecMainParser := NewBitcoinParser(GetChainParams("main"), &Configuration{XPubMagic: 76067358, Slip44: 133})
	type args struct {
		xpub   string
		parser *BitcoinParser
	}
	tests := []struct {
		name    string
		args    args
		want    string
		wantErr bool
	}{
		{
			name: "m/86'/1'/0'",
			args: args{
				xpub:   "tr([5c9e228d/86'/1'/0']tpubDC88gkaZi5HvJGxGDNLADkvtdpni3mLmx6vr2KnXmWMG8zfkBRggsxHVBkUpgcwPe2KKpkyvTJCdXHb1UHEWE64vczyyPQfHr1skBcsRedN/0/*)#4rqwxvej",
				parser: btcTestnetParser,
			},
			want: "m/86'/1'/0'",
		},
		{
			name: "m/86'/0'/0'",
			args: args{
				xpub:   "tr([5c9e228d/86'/0'/0']xpub6BgBgsespWvERF3LHQu6CnqdvfEvtMcQjYrcRzx53QJjSxarj2afYWcLteoGVky7D3UKDP9QyrLprQ3VCECoY49yfdDEHGCtMMj92pReUsQ/0/*)#d8jj22qr",
				parser: btcMainParser,
			},
			want: "m/86'/0'/0'",
		},
		{
			name: "m/84'/0'/0'",
			args: args{
				xpub:   "zpub6rFR7y4Q2AijBEqTUquhVz398htDFrtymD9xYYfG1m4wAcvPhXNfE3EfH1r1ADqtfSdVCToUG868RvUUkgDKf31mGDtKsAYz2oz2AGutZYs",
				parser: btcMainParser,
			},
			want: "m/84'/0'/0'",
		},
		{
			name: "m/49'/0'/55 - not hardened account",
			args: args{
				xpub:   "ypub6XKbB5DJRAbW4TRJLp4uXQXG3ob5BtByXsNZFBjq9qcbzrczjVXfCz5cEo1SFDexmeWRnbCMDaRgaW4m9d2nBaa8FvUQCu3n9G1UBR8WhbT",
				parser: btcMainParser,
			},
			want: "m/49'/0'/55",
		},
		{
			name: "m/49'/0' - incomplete path, without account",
			args: args{
				xpub:   "ypub6UzM8PUqxcSoqC9gumfoiFhE8Qt84HbGpCD4eVJfJAojXTVtBxeddvTWJGJhGoaVBNJLmEgMdLXHgaLVJa4xEvk2tcokkdZhFdkxMLUE9sB",
				parser: btcMainParser,
			},
			want: "unknown/0'",
		},
		{
			name: "m/49'/1'/0'",
			args: args{
				xpub:   "upub5DR1Mg5nykixzYjFXWW5GghAU7dDqoPVJ2jrqFbL8sJ7Hs7jn69MP7KBnnmxn88GeZtnH8PRKV9w5MMSFX8AdEAoXY8Qd8BJPoXtpMeHMxJ",
				parser: btcTestnetParser,
			},
			want: "m/49'/1'/0'",
		},
		{
			name: "m/44'/133'/12'",
			args: args{
				xpub:   "xpub6CQdEahwhKRTLYpP6cyb7ZaGb3r4tVdyPX6dC1PfrNuByrCkWDgUkmpD28UdV9QccKgY1ZiAbGv1Fakcg2LxdFVSTNKHcjdRjqhjPK8Trkb",
				parser: zecMainParser,
			},
			want: "m/44'/133'/12'",
		},
	}
	for _, tt := range tests {
		t.Run(tt.name, func(t *testing.T) {
			descriptor, err := tt.args.parser.ParseXpub(tt.args.xpub)
			if err != nil {
				t.Errorf("ParseXpub() error = %v", err)
				return
			}
			got, err := tt.args.parser.DerivationBasePath(descriptor)
			if (err != nil) != tt.wantErr {
				t.Errorf("BitcoinParser.DerivationBasePath() error = %v, wantErr %v", err, tt.wantErr)
				return
			}
			if got != tt.want {
				t.Errorf("BitcoinParser.DerivationBasePath() = %v, want %v", got, tt.want)
			}
		})
	}
}