package btcaddr_test

import (
	"bytes"
	"encoding/hex"
	"fmt"
	"github.com/p9c/p9/pkg/btcaddr"
	"reflect"
	"strings"
	"testing"
	
	"github.com/btcsuite/golangcrypto/ripemd160"
	
	"github.com/p9c/p9/pkg/chaincfg"
	"github.com/p9c/p9/pkg/util"
)

func TestAddresses(t *testing.T) {
	tests := []struct {
		name    string
		addr    string
		encoded string
		valid   bool
		result  btcaddr.Address
		f       func() (btcaddr.Address, error)
		net     *chaincfg.Params
	}{
		// Positive P2PKH tests.
		{
			name:    "mainnet p2pkh",
			addr:    "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			encoded: "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gX",
			valid:   true,
			result: btcaddr.Address(
				[ripemd160.Size]byte{
					0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
					0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
				},
				chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				pkHash := []byte{
					0xe3, 0x4c, 0xce, 0x70, 0xc8, 0x63, 0x73, 0x27, 0x3e, 0xfc,
					0xc5, 0x4c, 0xe7, 0xd2, 0xa4, 0x91, 0xbb, 0x4a, 0x0e, 0x84,
				}
				return btcaddr.NewPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pkh 2",
			addr:    "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			encoded: "12MzCDwodF9G1e7jfwLXfR164RNtx4BRVG",
			valid:   true,
			result: util.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
					0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa,
				},
				chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				pkHash := []byte{
					0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b, 0xf4,
					0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad, 0xaa,
				}
				return btcaddr.NewPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pkh",
			addr:    "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			encoded: "mrX9vMRYLfVy1BnZbc5gZjuyaqH3ZW2ZHz",
			valid:   true,
			result: util.TstAddressPubKeyHash(
				[ripemd160.Size]byte{
					0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
					0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f,
				},
				chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				pkHash := []byte{
					0x78, 0xb3, 0x16, 0xa0, 0x86, 0x47, 0xd5, 0xb7, 0x72, 0x83,
					0xe5, 0x12, 0xd3, 0x60, 0x3f, 0x1f, 0x1c, 0x8d, 0xe6, 0x8f,
				}
				return btcaddr.NewPubKeyHash(pkHash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		// Negative P2PKH tests.
		{
			name:  "p2pkh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (btcaddr.Address, error) {
				pkHash := []byte{
					0x00, 0x0e, 0xf0, 0x30, 0x10, 0x7f, 0xd2, 0x6e, 0x0b, 0x6b,
					0xf4, 0x05, 0x12, 0xbc, 0xa2, 0xce, 0xb1, 0xdd, 0x80, 0xad,
					0xaa,
				}
				return btcaddr.NewPubKeyHash(pkHash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:  "p2pkh bad checksum",
			addr:  "1MirQ9bwyQcGVJPwKUgapu5ouK2E2Ey4gY",
			valid: false,
			net:   &chaincfg.MainNetParams,
		},
		// Positive P2SH tests.
		{
			// Taken from transactions:
			// output: 3c9018e8d5615c306d72397f8f5eef44308c98fb576a88e030c25456b4f3a7ac
			// input:  837dea37ddc8b1e3ce646f1a656e79bbd8cc7f558ac56a169626d649ebe2a3ba.
			name:    "mainnet p2sh",
			addr:    "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			encoded: "3QJmV3qfvL9SuYo34YihAf3sRCW3qSinyC",
			valid:   true,
			result: util.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9, 0xf2,
					0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55, 0x10,
				},
				chaincfg.MainNetParams.ScriptHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				script := []byte{
					0x52, 0x41, 0x04, 0x91, 0xbb, 0xa2, 0x51, 0x09, 0x12, 0xa5,
					0xbd, 0x37, 0xda, 0x1f, 0xb5, 0xb1, 0x67, 0x30, 0x10, 0xe4,
					0x3d, 0x2c, 0x6d, 0x81, 0x2c, 0x51, 0x4e, 0x91, 0xbf, 0xa9,
					0xf2, 0xeb, 0x12, 0x9e, 0x1c, 0x18, 0x33, 0x29, 0xdb, 0x55,
					0xbd, 0x86, 0x8e, 0x20, 0x9a, 0xac, 0x2f, 0xbc, 0x02, 0xcb,
					0x33, 0xd9, 0x8f, 0xe7, 0x4b, 0xf2, 0x3f, 0x0c, 0x23, 0x5d,
					0x61, 0x26, 0xb1, 0xd8, 0x33, 0x4f, 0x86, 0x41, 0x04, 0x86,
					0x5c, 0x40, 0x29, 0x3a, 0x68, 0x0c, 0xb9, 0xc0, 0x20, 0xe7,
					0xb1, 0xe1, 0x06, 0xd8, 0xc1, 0x91, 0x6d, 0x3c, 0xef, 0x99,
					0xaa, 0x43, 0x1a, 0x56, 0xd2, 0x53, 0xe6, 0x92, 0x56, 0xda,
					0xc0, 0x9e, 0xf1, 0x22, 0xb1, 0xa9, 0x86, 0x81, 0x8a, 0x7c,
					0xb6, 0x24, 0x53, 0x2f, 0x06, 0x2c, 0x1d, 0x1f, 0x87, 0x22,
					0x08, 0x48, 0x61, 0xc5, 0xc3, 0x29, 0x1c, 0xcf, 0xfe, 0xf4,
					0xec, 0x68, 0x74, 0x41, 0x04, 0x8d, 0x24, 0x55, 0xd2, 0x40,
					0x3e, 0x08, 0x70, 0x8f, 0xc1, 0xf5, 0x56, 0x00, 0x2f, 0x1b,
					0x6c, 0xd8, 0x3f, 0x99, 0x2d, 0x08, 0x50, 0x97, 0xf9, 0x97,
					0x4a, 0xb0, 0x8a, 0x28, 0x83, 0x8f, 0x07, 0x89, 0x6f, 0xba,
					0xb0, 0x8f, 0x39, 0x49, 0x5e, 0x15, 0xfa, 0x6f, 0xad, 0x6e,
					0xdb, 0xfb, 0x1e, 0x75, 0x4e, 0x35, 0xfa, 0x1c, 0x78, 0x44,
					0xc4, 0x1f, 0x32, 0x2a, 0x18, 0x63, 0xd4, 0x62, 0x13, 0x53,
					0xae,
				}
				return btcaddr.NewScriptHash(script, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from transactions:
			// output: b0539a45de13b3e0403909b8bd1a555b8cbe45fd4e3f3fda76f3a5f52835c29d
			// input: (not yet redeemed at time test was written)
			name:    "mainnet p2sh 2",
			addr:    "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8",
			encoded: "3NukJ6fYZJ5Kk8bPjycAnruZkE5Q7UW7i8",
			valid:   true,
			result: util.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
					0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4,
				},
				chaincfg.MainNetParams.ScriptHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				hash := []byte{
					0xe8, 0xc3, 0x00, 0xc8, 0x79, 0x86, 0xef, 0xa8, 0x4c, 0x37,
					0xc0, 0x51, 0x99, 0x29, 0x01, 0x9e, 0xf8, 0x6e, 0xb5, 0xb4,
				}
				return btcaddr.NewScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			// Taken from bitcoind base58_keys_valid.
			name:    "testnet p2sh",
			addr:    "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			encoded: "2NBFNJTktNa7GZusGbDbGKRZTxdK9VVez3n",
			valid:   true,
			result: util.TstAddressScriptHash(
				[ripemd160.Size]byte{
					0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
					0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a,
				},
				chaincfg.TestNet3Params.ScriptHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				hash := []byte{
					0xc5, 0x79, 0x34, 0x2c, 0x2c, 0x4c, 0x92, 0x20, 0x20, 0x5e,
					0x2c, 0xdc, 0x28, 0x56, 0x17, 0x04, 0x0c, 0x92, 0x4a, 0x0a,
				}
				return btcaddr.NewScriptHashFromHash(hash, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		// Negative P2SH tests.
		{
			name:  "p2sh wrong hash length",
			addr:  "",
			valid: false,
			f: func() (btcaddr.Address, error) {
				hash := []byte{
					0x00, 0xf8, 0x15, 0xb0, 0x36, 0xd9, 0xbb, 0xbc, 0xe5, 0xe9,
					0xf2, 0xa0, 0x0a, 0xbd, 0x1b, 0xf3, 0xdc, 0x91, 0xe9, 0x55,
					0x10,
				}
				return btcaddr.NewScriptHashFromHash(hash, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		// Positive P2PK tests.
		{
			name:    "mainnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "13CG6SJ3yHUXo4Cr2RY4THLLJrNFuG3gUg",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4,
				},
				btcaddr.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "mainnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "15sHANNUBSh6nDp8XkDPmQcW6n3EFwmvE6",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65,
				},
				btcaddr.PKFCompressed, chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5cb2" +
				"e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "12cbQLTFMXRnSzktFkuoG3eHoMeFtpTu3S",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3,
				},
				btcaddr.PKFUncompressed, chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4" +
				"0d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "1Ja5rs7XBZnK88EuLVcFqYGMEbBitzchmX",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e,
				},
				btcaddr.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name: "mainnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65" +
				"37a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "1ExqMmf6yMxcBMzHjbj41wbqYuqoX6uBLG",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b,
				},
				btcaddr.PKFHybrid, chaincfg.MainNetParams.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.MainNetParams)
			},
			net: &chaincfg.MainNetParams,
		},
		{
			name:    "testnet p2pk compressed (0x02)",
			addr:    "02192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b4",
			encoded: "mhiDPVP2nJunaAgTjzWSHCYfAqxxrxzjmo",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4,
				},
				btcaddr.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x02, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name:    "testnet p2pk compressed (0x03)",
			addr:    "03b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e65",
			encoded: "mkPETRTSzU8MZLHkFKBmbKppxmdw9qT42t",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65,
				},
				btcaddr.PKFCompressed, chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x03, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk uncompressed (0x04)",
			addr: "0411db93e1dcdb8a016b49840f8c53bc1eb68a382e97b1482ecad7b148a6909a5" +
				"cb2e0eaddfb84ccf9744464f82e160bfa9b8b64f9d4c03f999b8643f656b412a3",
			encoded: "mh8YhPYEAYs3E7EVyKtB5xrcfMExkkdEMF",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3,
				},
				btcaddr.PKFUncompressed, chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x04, 0x11, 0xdb, 0x93, 0xe1, 0xdc, 0xdb, 0x8a, 0x01, 0x6b,
					0x49, 0x84, 0x0f, 0x8c, 0x53, 0xbc, 0x1e, 0xb6, 0x8a, 0x38,
					0x2e, 0x97, 0xb1, 0x48, 0x2e, 0xca, 0xd7, 0xb1, 0x48, 0xa6,
					0x90, 0x9a, 0x5c, 0xb2, 0xe0, 0xea, 0xdd, 0xfb, 0x84, 0xcc,
					0xf9, 0x74, 0x44, 0x64, 0xf8, 0x2e, 0x16, 0x0b, 0xfa, 0x9b,
					0x8b, 0x64, 0xf9, 0xd4, 0xc0, 0x3f, 0x99, 0x9b, 0x86, 0x43,
					0xf6, 0x56, 0xb4, 0x12, 0xa3,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x06)",
			addr: "06192d74d0cb94344c9569c2e77901573d8d7903c3ebec3a957724895dca52c6b" +
				"40d45264838c0bd96852662ce6a847b197376830160c6d2eb5e6a4c44d33f453e",
			encoded: "my639vCVzbDZuEiX44adfTUg6anRomZLEP",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e,
				},
				btcaddr.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x06, 0x19, 0x2d, 0x74, 0xd0, 0xcb, 0x94, 0x34, 0x4c, 0x95,
					0x69, 0xc2, 0xe7, 0x79, 0x01, 0x57, 0x3d, 0x8d, 0x79, 0x03,
					0xc3, 0xeb, 0xec, 0x3a, 0x95, 0x77, 0x24, 0x89, 0x5d, 0xca,
					0x52, 0xc6, 0xb4, 0x0d, 0x45, 0x26, 0x48, 0x38, 0xc0, 0xbd,
					0x96, 0x85, 0x26, 0x62, 0xce, 0x6a, 0x84, 0x7b, 0x19, 0x73,
					0x76, 0x83, 0x01, 0x60, 0xc6, 0xd2, 0xeb, 0x5e, 0x6a, 0x4c,
					0x44, 0xd3, 0x3f, 0x45, 0x3e,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		{
			name: "testnet p2pk hybrid (0x07)",
			addr: "07b0bd634234abbb1ba1e986e884185c61cf43e001f9137f23c2c409273eb16e6" +
				"537a576782eba668a7ef8bd3b3cfb1edb7117ab65129b8a2e681f3c1e0908ef7b",
			encoded: "muUnepk5nPPrxUTuTAhRqrpAQuSWS5fVii",
			valid:   true,
			result: util.TstAddressPubKey(
				[]byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b,
				},
				btcaddr.PKFHybrid, chaincfg.TestNet3Params.PubKeyHashAddrID,
			),
			f: func() (btcaddr.Address, error) {
				serializedPubKey := []byte{
					0x07, 0xb0, 0xbd, 0x63, 0x42, 0x34, 0xab, 0xbb, 0x1b, 0xa1,
					0xe9, 0x86, 0xe8, 0x84, 0x18, 0x5c, 0x61, 0xcf, 0x43, 0xe0,
					0x01, 0xf9, 0x13, 0x7f, 0x23, 0xc2, 0xc4, 0x09, 0x27, 0x3e,
					0xb1, 0x6e, 0x65, 0x37, 0xa5, 0x76, 0x78, 0x2e, 0xba, 0x66,
					0x8a, 0x7e, 0xf8, 0xbd, 0x3b, 0x3c, 0xfb, 0x1e, 0xdb, 0x71,
					0x17, 0xab, 0x65, 0x12, 0x9b, 0x8a, 0x2e, 0x68, 0x1f, 0x3c,
					0x1e, 0x09, 0x08, 0xef, 0x7b,
				}
				return btcaddr.NewPubKey(serializedPubKey, &chaincfg.TestNet3Params)
			},
			net: &chaincfg.TestNet3Params,
		},
		// Segwit, address tests.
		// {
		// 	name:    "segwit mainnet p2wpkh v0",
		// 	addr:    "BC1QW508D6QEJXTDG4Y5R3ZARVARY0C5XW7KV8F3T4",
		// 	encoded: "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t4",
		// 	valid:   true,
		// 	result: util.TstAddressWitnessPubKeyHash(
		// 	0,
		// [20]byte{
		// 	0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
		// 	0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6
		// },
		// 	chaincfg.MainNetParams.Bech32HRPSegwit),
		// 	f: func () (util.Address, error){
		// 	pkHash := []byte{
		// 	0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
		// 	0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6
		// }
		// 	return util.NewAddressWitnessPubKeyHash(pkHash, &chaincfg.MainNetParams)
		// },
		// 	net: &chaincfg.MainNetParams,
		// },
		// {
		// 	name:    "segwit mainnet p2wsh v0",
		// 	addr:    "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3",
		// 	encoded: "bc1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3qccfmv3",
		// 	valid:   true,
		// 	result: util.TstAddressWitnessScriptHash(
		// 	0,
		// [32]byte{
		// 	0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
		// 	0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
		// 	0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
		// 	0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62
		// },
		// 	chaincfg.MainNetParams.Bech32HRPSegwit),
		// 	f: func () (util.Address, error){
		// 	scriptHash := []byte{
		// 	0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
		// 	0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
		// 	0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
		// 	0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62
		// }
		// 	return util.NewAddressWitnessScriptHash(scriptHash, &chaincfg.MainNetParams)
		// },
		// 	net: &chaincfg.MainNetParams,
		// },
		// {
		// 	name:    "segwit testnet p2wpkh v0",
		// 	addr:    "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx",
		// 	encoded: "tb1qw508d6qejxtdg4y5r3zarvary0c5xw7kxpjzsx",
		// 	valid:   true,
		// 	result: util.TstAddressWitnessPubKeyHash(
		// 	0,
		// [20]byte{
		// 	0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
		// 	0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6
		// },
		// 	chaincfg.TestNet3Params.Bech32HRPSegwit),
		// 	f: func () (util.Address, error){
		// 	pkHash := []byte{
		// 	0x75, 0x1e, 0x76, 0xe8, 0x19, 0x91, 0x96, 0xd4, 0x54, 0x94,
		// 	0x1c, 0x45, 0xd1, 0xb3, 0xa3, 0x23, 0xf1, 0x43, 0x3b, 0xd6
		// }
		// 	return util.NewAddressWitnessPubKeyHash(pkHash, &chaincfg.TestNet3Params)
		// },
		// 	net: &chaincfg.TestNet3Params,
		// },
		// {
		// 	name:    "segwit testnet p2wsh v0",
		// 	addr:    "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
		// 	encoded: "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sl5k7",
		// 	valid:   true,
		// 	result: util.TstAddressWitnessScriptHash(
		// 	0,
		// [32]byte{
		// 	0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
		// 	0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
		// 	0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
		// 	0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62
		// },
		// 	chaincfg.TestNet3Params.Bech32HRPSegwit),
		// 	f: func () (util.Address, error){
		// 	scriptHash := []byte{
		// 	0x18, 0x63, 0x14, 0x3c, 0x14, 0xc5, 0x16, 0x68,
		// 	0x04, 0xbd, 0x19, 0x20, 0x33, 0x56, 0xda, 0x13,
		// 	0x6c, 0x98, 0x56, 0x78, 0xcd, 0x4d, 0x27, 0xa1,
		// 	0xb8, 0xc6, 0x32, 0x96, 0x04, 0x90, 0x32, 0x62
		// }
		// 	return util.NewAddressWitnessScriptHash(scriptHash, &chaincfg.TestNet3Params)
		// },
		// 	net: &chaincfg.TestNet3Params,
		// },
		// {
		// 	name:    "segwit testnet p2wsh witness v0",
		// 	addr:    "tb1qqqqqp399et2xygdj5xreqhjjvcmzhxw4aywxecjdzew6hylgvsesrxh6hy",
		// 	encoded: "tb1qqqqqp399et2xygdj5xreqhjjvcmzhxw4aywxecjdzew6hylgvsesrxh6hy",
		// 	valid:   true,
		// 	result: util.TstAddressWitnessScriptHash(
		// 	0,
		// [32]byte{
		// 	0x00, 0x00, 0x00, 0xc4, 0xa5, 0xca, 0xd4, 0x62,
		// 	0x21, 0xb2, 0xa1, 0x87, 0x90, 0x5e, 0x52, 0x66,
		// 	0x36, 0x2b, 0x99, 0xd5, 0xe9, 0x1c, 0x6c, 0xe2,
		// 	0x4d, 0x16, 0x5d, 0xab, 0x93, 0xe8, 0x64, 0x33
		// },
		// 	chaincfg.TestNet3Params.Bech32HRPSegwit),
		// 	f: func () (util.Address, error){
		// 	scriptHash := []byte{
		// 	0x00, 0x00, 0x00, 0xc4, 0xa5, 0xca, 0xd4, 0x62,
		// 	0x21, 0xb2, 0xa1, 0x87, 0x90, 0x5e, 0x52, 0x66,
		// 	0x36, 0x2b, 0x99, 0xd5, 0xe9, 0x1c, 0x6c, 0xe2,
		// 	0x4d, 0x16, 0x5d, 0xab, 0x93, 0xe8, 0x64, 0x33
		// }
		// 	return util.NewAddressWitnessScriptHash(scriptHash, &chaincfg.TestNet3Params)
		// },
		// 	net: &chaincfg.TestNet3Params,
		// },
		// 	Unsupported witness versions (version 0 only supported at this point)
		// {
		// 	name:  "segwit mainnet witness v1",
		// 	addr:  "bc1pw508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7k7grplx",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit mainnet witness v16",
		// 	addr:  "BC1SW50QA3JX3S",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit mainnet witness v2",
		// 	addr:  "bc1zw508d6qejxtdg4y5r3zarvaryvg6kdaj",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// 	Invalid segwit addresses
		// {
		// 	name:  "segwit invalid hrp",
		// 	addr:  "tc1qw508d6qejxtdg4y5r3zarvary0c5xw7kg3g4ty",
		// 	valid: false,
		// 	net:   &chaincfg.TestNet3Params,
		// },
		// {
		// 	name:  "segwit invalid checksum",
		// 	addr:  "bc1qw508d6qejxtdg4y5r3zarvary0c5xw7kv8f3t5",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit invalid witness version",
		// 	addr:  "BC13W508D6QEJXTDG4Y5R3ZARVARY0C5XW7KN40WF2",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit invalid program length",
		// 	addr:  "bc1rw5uspcuh",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit invalid program length",
		// 	addr:  "bc10w508d6qejxtdg4y5r3zarvary0c5xw7kw508d6qejxtdg4y5r3zarvary0c5xw7kw5rljs90",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit invalid program length for witness version 0 (per BIP141)",
		// 	addr:  "BC1QR508D6QEJXTDG4Y5R3ZARVARYV98GJ9P",
		// 	valid: false,
		// 	net:   &chaincfg.MainNetParams,
		// },
		// {
		// 	name:  "segwit mixed case",
		// 	addr:  "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3q0sL5k7",
		// 	valid: false,
		// 	net:   &chaincfg.TestNet3Params,
		// },
		// {
		// 	name:  "segwit zero padding of more than 4 bits",
		// 	addr:  "tb1pw508d6qejxtdg4y5r3zarqfsj6c3",
		// 	valid: false,
		// 	net:   &chaincfg.TestNet3Params,
		// },
		// {
		// 	name:  "segwit non-zero padding in 8-to-5 conversion",
		// 	addr:  "tb1qrp33g0q5c5txsp9arysrx4k6zdkfs4nce4xj0gdcccefvpysxf3pjxtptv",
		// 	valid: false,
		// 	net:   &chaincfg.TestNet3Params,
		// },
	}
	for _, test := range tests {
		// Decode addr and compare error against valid.
		decoded, e := btcaddr.Decode(test.addr, test.net)
		if (e == nil) != test.valid {
			t.Errorf("%v: decoding test failed: %v", test.name, e)
			return
		}
		if e == nil {
			// Ensure the stringer returns the same address as the
			// original.
			if decodedStringer, ok := decoded.(fmt.Stringer); ok {
				addr := test.addr
				// For Segwit addresses the string representation
				// will always be lower case, so in that case we
				// convert the original to lower case first.
				if strings.Contains(test.name, "segwit") {
					addr = strings.ToLower(addr)
				}
				if addr != decodedStringer.String() {
					t.Errorf(
						"%v: String on decoded value does not match expected value: %v != %v",
						test.name, test.addr, decodedStringer.String(),
					)
					return
				}
			}
			// Encode again and compare against the original.
			encoded := decoded.EncodeAddress()
			if test.encoded != encoded {
				t.Errorf(
					"%v: decoding and encoding produced different addressess: %v != %v",
					test.name, test.encoded, encoded,
				)
				return
			}
			// Perform type-specific calculations.
			var saddr []byte
			switch d := decoded.(type) {
			case *btcaddr.PubKeyHash:
				saddr = util.TstAddressSAddr(encoded)
			case *btcaddr.ScriptHash:
				saddr = util.TstAddressSAddr(encoded)
			case *btcaddr.PubKey:
				// Ignore the error here since the script
				// address is checked below.
				saddr, _ = hex.DecodeString(d.String())
				// case *util.AddressWitnessPubKeyHash:
				// 	saddr = util.TstAddressSegwitSAddr(encoded)
				// case *util.AddressWitnessScriptHash:
				// 	saddr = util.TstAddressSegwitSAddr(encoded)
			}
			// Chk script address, as well as the Hash160 method for P2PKH and
			// P2SH addresses.
			if !bytes.Equal(saddr, decoded.ScriptAddress()) {
				t.Errorf(
					"%v: script addresses do not match:\n%x != \n%x",
					test.name, saddr, decoded.ScriptAddress(),
				)
				return
			}
			switch a := decoded.(type) {
			case *btcaddr.PubKeyHash:
				if h := a.Hash160()[:]; !bytes.Equal(saddr, h) {
					t.Errorf(
						"%v: hashes do not match:\n%x != \n%x",
						test.name, saddr, h,
					)
					return
				}
			case *btcaddr.ScriptHash:
				if h := a.Hash160()[:]; !bytes.Equal(saddr, h) {
					t.Errorf(
						"%v: hashes do not match:\n%x != \n%x",
						test.name, saddr, h,
					)
					return
				}
				// case *util.AddressWitnessPubKeyHash:
				// 	if hrp := a.Hrp(); test.net.Bech32HRPSegwit != hrp {
				// 		t.Errorf("%v: hrps do not match:\n%x != \n%x",
				// 			test.name, test.net.Bech32HRPSegwit, hrp)
				// 		return
				// 	}
				// 	expVer := test.result.(*util.AddressWitnessPubKeyHash).WitnessVersion()
				// 	if v := a.WitnessVersion(); v != expVer {
				// 		t.Errorf("%v: witness versions do not match:\n%x != \n%x",
				// 			test.name, expVer, v)
				// 		return
				// 	}
				// 	if p := a.WitnessProgram(); !bytes.Equal(saddr, p) {
				// 		t.Errorf("%v: witness programs do not match:\n%x != \n%x",
				// 			test.name, saddr, p)
				// 		return
				// 	}
				// case *util.AddressWitnessScriptHash:
				// 	if hrp := a.Hrp(); test.net.Bech32HRPSegwit != hrp {
				// 		t.Errorf("%v: hrps do not match:\n%x != \n%x",
				// 			test.name, test.net.Bech32HRPSegwit, hrp)
				// 		return
				// 	}
				// 	expVer := test.result.(*util.AddressWitnessScriptHash).WitnessVersion()
				// 	if v := a.WitnessVersion(); v != expVer {
				// 		t.Errorf("%v: witness versions do not match:\n%x != \n%x",
				// 			test.name, expVer, v)
				// 		return
				// 	}
				// 	if p := a.WitnessProgram(); !bytes.Equal(saddr, p) {
				// 		t.Errorf("%v: witness programs do not match:\n%x != \n%x",
				// 			test.name, saddr, p)
				// 		return
				// 	}
			}
			// Ensure the address is for the expected network.
			if !decoded.IsForNet(test.net) {
				t.Errorf(
					"%v: calculated network does not match expected",
					test.name,
				)
				return
			}
		}
		if !test.valid {
			// If address is invalid, but a creation function exists,
			// verify that it returns a nil addr and non-nil error.
			if test.f != nil {
				_, e := test.f()
				if e == nil {
					t.Errorf(
						"%v: address is invalid but creating new address succeeded",
						test.name,
					)
					return
				}
			}
			continue
		}
		// Valid test, compare address created with f against expected result.
		addr, e := test.f()
		if e != nil {
			t.Errorf(
				"%v: address is valid but creating new address failed with error %v",
				test.name, e,
			)
			return
		}
		if !reflect.DeepEqual(addr, test.result) {
			t.Errorf(
				"%v: created address does not match expected result",
				test.name,
			)
			return
		}
	}
}