bdk-ffi/bdk-swift/Tests/BitcoinDevKitTests/LiveTxBuilderTests.swift

78 lines
3.3 KiB
Swift

import XCTest
@testable import BitcoinDevKit
final class LiveTxBuilderTests: XCTestCase {
func testTxBuilder() throws {
let descriptor = try Descriptor(
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
network: Network.testnet
)
let wallet = try Wallet.newNoPersist(
descriptor: descriptor,
changeDescriptor: nil,
network: .testnet
)
let esploraClient = EsploraClient(url: "https://mempool.space/testnet/api")
let update = try esploraClient.scan(
wallet: wallet,
stopGap: 10,
parallelRequests: 1
)
try wallet.applyUpdate(update: update)
XCTAssertGreaterThan(wallet.getBalance().total, UInt64(0), "Wallet must have positive balance, please add funds")
let recipient: Address = try Address(address: "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", network: .testnet)
let psbt: PartiallySignedTransaction = try TxBuilder()
.addRecipient(script: recipient.scriptPubkey(), amount: 4200)
.feeRate(satPerVbyte: 2.0)
.finish(wallet: wallet)
print(psbt.serialize())
XCTAssertTrue(psbt.serialize().hasPrefix("cHNi"), "PSBT should start with cHNI")
}
func testComplexTxBuilder() throws {
let descriptor = try Descriptor(
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/0/*)",
network: Network.testnet
)
let changeDescriptor = try Descriptor(
descriptor: "wpkh(tprv8ZgxMBicQKsPf2qfrEygW6fdYseJDDrVnDv26PH5BHdvSuG6ecCbHqLVof9yZcMoM31z9ur3tTYbSnr1WBqbGX97CbXcmp5H6qeMpyvx35B/84h/1h/0h/1/*)",
network: Network.testnet
)
let wallet = try Wallet.newNoPersist(
descriptor: descriptor,
changeDescriptor: changeDescriptor,
network: .testnet
)
let esploraClient = EsploraClient(url: "https://mempool.space/testnet/api")
let update = try esploraClient.scan(
wallet: wallet,
stopGap: 10,
parallelRequests: 1
)
try wallet.applyUpdate(update: update)
XCTAssertGreaterThan(wallet.getBalance().total, UInt64(0), "Wallet must have positive balance, please add funds")
let recipient1: Address = try Address(address: "tb1qrnfslnrve9uncz9pzpvf83k3ukz22ljgees989", network: .testnet)
let recipient2: Address = try Address(address: "tb1qw2c3lxufxqe2x9s4rdzh65tpf4d7fssjgh8nv6", network: .testnet)
let allRecipients: [ScriptAmount] = [
ScriptAmount(script: recipient1.scriptPubkey(), amount: 4200),
ScriptAmount(script: recipient2.scriptPubkey(), amount: 4200)
]
let psbt: PartiallySignedTransaction = try TxBuilder()
.setRecipients(recipients: allRecipients)
.feeRate(satPerVbyte: 4.0)
.changePolicy(changePolicy: ChangeSpendPolicy.changeForbidden)
.enableRbf()
.finish(wallet: wallet)
try! wallet.sign(psbt: psbt)
XCTAssertTrue(psbt.serialize().hasPrefix("cHNi"), "PSBT should start with cHNI")
}
}