public void ProcessGenerateWallet_ShouldThrowAnExceptionIfWalletAlreadyExists()
{
// Arrange
const string walletDirectory = "Wallets";
Directory.CreateDirectory(walletDirectory);
const string walletFileName = "wallet_generate_test.json";
using (File.Create(Path.Combine(walletDirectory, walletFileName)))
{
}
var args = new[]
{
$"wallet-file={walletFileName}",
};
var password = new SecureString();
password.AppendChar('p');
password.AppendChar('a');
password.AppendChar('s');
password.AppendChar('s');
password.AppendChar('w');
password.AppendChar('o');
password.AppendChar('r');
password.AppendChar('d');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.GenerateWallet(args, password);
// Should not get here - Force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (WalletAlreadyExistsException ex)
{
// Assert
ex.Message.Should().Be("The request to generate a wallet failed because the wallet already exists.");
}
catch (Exception ex)
{
// Should not get here.
ex.Should().BeNull();
}
// Cleanup
Directory.Delete("Wallets", true);
File.Delete(walletFileName); // Default results in locally created wallet file.
}
public void ProcessRecoverWallet_ShouldThrowCustomExceptionIfWalletExists()
{
// Arrange
const string walletDirectoryName = "Wallets";
const string walletFileName = "wallet_recover_exists_test.json";
Directory.CreateDirectory(walletDirectoryName);
using (File.Create(Path.Combine(walletDirectoryName, walletFileName)))
{
}
const string mnemonic = "dash,destroy,twelve,twice,labor,patch,embrace,embody,chronic,inch,install,term";
var args = new[]
{
$"wallet-file={walletFileName}",
$"mnemonic={mnemonic}",
};
var password = new SecureString();
password.AppendChar('p');
password.AppendChar('a');
password.AppendChar('s');
password.AppendChar('s');
password.AppendChar('w');
password.AppendChar('o');
password.AppendChar('r');
password.AppendChar('d');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.ProcessRecoverWallet(args, password);
// Should not get here - force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (WalletAlreadyExistsException ex)
{
// Assert
ex.Message.Should().Be("The request to generate a wallet failed because the wallet already exists.");
}
// Cleanup
Directory.Delete(walletDirectoryName, true);
File.Delete(walletFileName);
}
public void ProcessShowBalances_ShouldThrowCustomExceptionForAnIncorrectPassword()
{
// Arrange
const string walletContents = "{ \"EncryptedSeed\": \"6PYM714zxNRpmx7WRaCLNJyAreYx2BU5GkbCx5jF5QQNKeZExYqrNHzK8L\",\"ChainCode\": \"CarQU+owbi2iML7Fy5vf+6O0Lpc/V//NFkk7WLVkh70=\",\"Network\": \"Main\",\"CreationTime\": \"2019-07-18\"}";
const string walletDirectoryName = "Wallets";
const string walletFileName = "wallet_show_balances_test.json";
var walletFilePath = Path.Combine(walletDirectoryName, walletFileName);
Directory.CreateDirectory(walletDirectoryName);
using (File.Create(walletFilePath))
{
}
var args = new[]
{
$"wallet-file={walletFileName}",
};
File.WriteAllText(walletFilePath, walletContents);
File.Exists(walletFilePath).Should().BeTrue();
var password = new SecureString(); // Incorrect password.
password.AppendChar('p');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.ShowBalances(args, password);
// Should not get here - force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (IncorrectWalletPasswordException ex)
{
// Assert
ex.Message.Should().Contain("Provided password is incorrect.");
}
// Clean up
Directory.Delete(walletDirectoryName, true);
File.Delete(walletFileName);
}
public void ProcessGenerateWallet_ShouldThrowAnExceptionIfArgumentIsInvalid()
{
// Arrange
var args = new[]
{
"wallet-fi=", // Invalid spelling of 'wallet-file'
};
var password = new SecureString();
password.AppendChar('p');
password.AppendChar('a');
password.AppendChar('s');
password.AppendChar('s');
password.AppendChar('w');
password.AppendChar('o');
password.AppendChar('r');
password.AppendChar('d');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.GenerateWallet(args, password);
// Should not get here - Force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (GenerateWalletFailedException ex)
{
// Assert
ex.Message.Should().Be("Could not generate wallet 'wallet-file' argument is invalid.");
}
catch (Exception ex)
{
// Should not get here.
ex.Should().BeNull();
}
// Cleanup
File.Delete("BitcoinWallet.json");
}
public void ProcessRecoverWallet_ShouldThrowCustomExceptionOnInvalidMnemonic()
{
// Arrange
const string walletFileName = "wallet_recover_invalid_mnemonic_test.json";
var args = new[]
{
$"wallet-file={walletFileName}",
"mnemonic=InvalidMnemonic",
};
var password = new SecureString();
password.AppendChar('p');
password.AppendChar('a');
password.AppendChar('s');
password.AppendChar('s');
password.AppendChar('w');
password.AppendChar('o');
password.AppendChar('r');
password.AppendChar('d');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.ProcessRecoverWallet(args, password);
// Should not get here - force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (InvalidMnemonicException ex)
{
// Assert
ex.Message.Should().Be("Mnemonic is invalid.");
}
}
public void ProcessShowBalances_ShouldThrowACustomExceptionWhenAGivenWalletIsMissing()
{
// Arrange
const string walletFileName = "wallet_show_balances_test.json";
var args = new[]
{
$"wallet-file={walletFileName}",
};
var password = new SecureString();
password.AppendChar('p');
password.AppendChar('a');
password.AppendChar('s');
password.AppendChar('s');
password.AppendChar('w');
password.AppendChar('o');
password.AppendChar('r');
password.AppendChar('d');
IBitcoinLibrary bitcoinLibrary = new BitcoinLibrary();
try
{
// Act
bitcoinLibrary.ShowBalances(args, password);
// Should not get here - force a fail if we do
bitcoinLibrary.Should().BeNull();
}
catch (WalletNotFoundException ex)
{
// Assert
ex.Message.Should().Contain("Wallet not found: ");
}
}
