public async Task ReturnCorrectUpdatedWallet()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnCorrectUpdatedWallet")
.Options;
decimal stake = 1000;
dateTimeProvider = new DateTimeProvider();
user = new User
{
Id = userId,
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProvider.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 0,
User = user,
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProvider);
var updateWallet = await walletService.UpdateUserWallet(user, stake);
Assert.AreEqual(stake, updateWallet.Balance);
}
}
public async Task ThrowException_WhenAParameter_IsNotPassed()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowException_WhenAParameter_IsNotPassed")
.Options;
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
dateTimeProvider = new DateTimeProvider();
user = new User
{
Id = userId,
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProvider.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var amountsDictionary = Enum.GetNames(typeof(TransactionType)).ToDictionary(name => name, value => 0m);
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 0,
User = user,
};
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = null // here there is no passed parameter
};
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
}
var getCurrencySymbol = CultureReferences.CurrencySymbols.TryGetValue(userWallet.Currency.ToString(), out string currencySymbol);
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProvider);
await Assert.ThrowsExceptionAsync <EntityNotFoundException>(async() => await walletService.GetUserWallet(user));
}
}
public async Task ThrowException_When_NullOrInvalidParamsPassed()
{
// Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowException_When_NullOrInvalidParamsPassed")
.Options;
decimal amount = 1000;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
user = new User();
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 2000, // we put 2000 in balance otherwise the method will return an null DTO (business logic)
User = user,
};
creditCard = new CreditCard
{
CardNumber = cardNumber,
CVV = cvv,
LastDigits = lastDigits,
ExpiryDate = DateTime.Parse("03.03.2022"),
User = user,
CreatedOn = dateTimeProviderMock.Object.Now
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = null
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(userWallet);
await actContext.CreditCards.AddAsync(creditCard);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProviderMock.Object);
await Assert.ThrowsExceptionAsync <EntityNotFoundException>(async() => await walletService.WithdrawFromUserBalance(user, amount, creditCard.Id));
}
}
public async Task ReturnCorrectData_WhenParamatersAreValidAndUserExists()
{
//Arrange
var contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnCorrectData_WhenParamatersAreValidAndUserExists")
.UseInternalServiceProvider(serviceProvider)
.Options;
var foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 0m)
};
foreignExchangeServiceMock.Setup(exchange => exchange.GetConvertionRates())
.Returns(Task.FromResult(foreignExchangeDTO));
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.AddAsync(testWallet);
await actContext.SaveChangesAsync();
testUser.Wallet = testWallet;
await actContext.AddAsync(testUser);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var command = new UserService(assertContext, foreignExchangeServiceMock.Object,
walletServiceMock.Object, dateTimeProviderMock.Object);
var result = await command.GetUserInfo(testUser.Id);
Assert.IsInstanceOfType(result, typeof(UserInfoDTO));
Assert.AreEqual(testUser.UserName, result.Username);
Assert.AreEqual(testWallet.Balance, result.Balance);
Assert.AreEqual(walletCurrency.ToString(), result.Currency);
Assert.AreEqual(testUser.Id, result.UserId);
Assert.IsFalse(result.Admin);
}
}
public async Task ThrowException_When_NullValuesArePassed()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowException_When_NullValuesArePassed")
.Options;
decimal stake = 1000;
user = new User();
userWallet = new Wallet();
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
dateTimeProvider = new DateTimeProvider();
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProvider);
await Assert.ThrowsExceptionAsync <EntityNotFoundException>(async() => await walletService.UpdateUserWallet(user, stake));
}
}
public async Task ThrowEntityNotFoundException_WhenUserCurrencyIsNotInCurrencyRates()
{
//Arrange
var contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowEntityNotFoundException_WhenUserCurrencyIsNotInCurrencyRates")
.UseInternalServiceProvider(serviceProvider)
.Options;
var foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = new Dictionary <string, decimal>()
};
foreignExchangeServiceMock.Setup(exchange => exchange.GetConvertionRates())
.Returns(Task.FromResult(foreignExchangeDTO));
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.AddAsync(testWallet);
await actContext.SaveChangesAsync();
testUser.Wallet = testWallet;
await actContext.AddAsync(testUser);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var command = new UserService(assertContext, foreignExchangeServiceMock.Object,
walletServiceMock.Object, dateTimeProviderMock.Object);
await Assert.ThrowsExceptionAsync <EntityNotFoundException>(async() => await command.GetUserInfo(testUser.Id));
}
}
public async Task ReturnTransactionListDTO_With_ConcreteUserParams()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnTransactionListDTO_With_ConcreteUserParam")
.Options;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var userTwo = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = "******",
CreatedOn = dateTimeProviderMock.Object.Now.AddDays(1),
Email = "email",
FirstName = "firstName",
LastName = "lastName",
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var transaction = new Transaction
{
Type = TransactionType.Deposit,
Description = GlobalConstants.DepositDescription + "3232".PadLeft(16, '*'),
User = user,
Amount = 1000,
CreatedOn = dateTimeProviderMock.Object.Now,
Currency = Currency.BGN
};
var transactionTwo = new Transaction
{
Type = TransactionType.Deposit,
Description = GlobalConstants.DepositDescription + "3102".PadLeft(16, '*'),
User = userTwo,
Amount = 1500,
CreatedOn = dateTimeProviderMock.Object.Now.AddDays(1), // adding 1 day otherwise it will be created at the exact same time as the first transaction
Currency = Currency.USD
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Users.AddAsync(userTwo);
await actContext.Transactions.AddAsync(transaction);
await actContext.Transactions.AddAsync(transactionTwo);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object, userServiceMock.Object,
foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProviderMock.Object);
var listDTO = await sut.GetUserTransactions(user.UserName); // we get only the DTO of one of the users
Assert.IsInstanceOfType(listDTO, typeof(TransactionListDTO));
Assert.IsTrue(listDTO.TotalItemCount == 1);
}
}
public async Task ReturnEmptyTransactionListDTO_With_UserWalletCurrency_WhenUserHasNoTransactions()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnEmptyTransactionListDTO_With_UserWalletCurrency_WhenUserHasNoTransactions")
.Options;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var userTwo = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = "******",
CreatedOn = dateTimeProviderMock.Object.Now.AddDays(1),
Email = "email",
FirstName = "firstName",
LastName = "lastName",
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var wallet = new Wallet
{
Balance = 0,
Currency = Currency.GBP,
User = user
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Users.AddAsync(userTwo);
await actContext.Wallets.AddAsync(wallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object, userServiceMock.Object,
foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProviderMock.Object);
var listDTO = await sut.GetUserTransactions(user.UserName); // we get only the DTO of one of the users
Assert.IsInstanceOfType(listDTO, typeof(TransactionListDTO));
Assert.IsTrue(listDTO.TotalItemCount == 0);
}
}
public async Task ReturnTransactionDTO_OfTypeStakeAndWin_WhenPassedValidParams(string userName, string amount, string game, string description, string type)
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnTransactionDTO_OfTypeStakeAndWin_WhenPassedValidParams")
.Options;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
var user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = "*****@*****.**",
FirstName = "Edward",
LastName = "Evlogiev",
DateOfBirth = DateTime.Parse("12.03.1993"),
Role = UserRole.None,
};
var wallet = new Wallet
{
Balance = 0,
Currency = Currency.EUR,
User = user
};
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(wallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object, userServiceMock.Object,
foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProviderMock.Object);
assertContext.Attach(wallet);
var gameResult = await sut.GameTransaction(user, int.Parse(amount),
game, description, (TransactionType)Enum.Parse(typeof(TransactionType), type));
Assert.IsInstanceOfType(gameResult, typeof(TransactionDTO));
Assert.IsTrue(gameResult.Description == description + game);
Assert.IsTrue(gameResult.Type == (TransactionType)Enum.Parse(typeof(TransactionType), type));
Assert.IsTrue(gameResult.Amount == int.Parse(amount) / 2);
Assert.IsTrue(gameResult.Username == userName);
}
}
public async Task MakeTransactions_ThatAreAdded_ToTheBase(string userName, string amount, string game, string description, string type)
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "MakeTransactions_ThatAreAdded_ToTheBase")
.Options;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
var user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = "*****@*****.**",
FirstName = "Edward",
LastName = "Evlogiev",
DateOfBirth = DateTime.Parse("12.03.1993"),
Role = UserRole.None,
};
var wallet = new Wallet
{
Balance = 0,
Currency = Currency.EUR,
User = user
};
var transaction = new Transaction()
{
Type = (TransactionType)Enum.Parse(typeof(TransactionType), type),
Description = description + game,
User = user,
Amount = int.Parse(amount) / foreignExchangeDTO.Rates[Currency.EUR.ToString()],
CreatedOn = dateTimeProviderMock.Object.Now,
Currency = wallet.Currency
};
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(wallet);
await actContext.Transactions.AddAsync(transaction);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object, userServiceMock.Object,
foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProviderMock.Object);
assertContext.Attach(wallet);
var gameResult = await sut.GameTransaction(user, int.Parse(amount),
game, description, (TransactionType)Enum.Parse(typeof(TransactionType), type));
Assert.AreEqual(transaction, await assertContext.Transactions.Where(t => t.User == user).FirstOrDefaultAsync());
}
}
public async Task ReturnCorrectConvertedBalance_When_PassedValidValue()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnCorrectConvertedBalance_When_PassedValidValue")
.Options;
dateTimeProvider = new DateTimeProvider();
user = new User
{
Id = userId,
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProvider.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 2000, // we put 2000 in balance otherwise the method will return an null DTO (business logic)
User = user,
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProvider);
var convertedBalance = await sut.ConvertBalance(user);
var currentWalletBalance = await assertContext.Wallets.Where(w => w.User == user).FirstOrDefaultAsync();
var expectedAmount = currentWalletBalance.Balance * foreignExchangeDTO.Rates[userWallet.Currency.ToString()];
Assert.AreEqual(expectedAmount, convertedBalance);
}
}
public async Task ReturnDictionary_WithConcreteUserParams(string transactionType, string userName, string firstName, string lastName)
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnDictionary_WithConcreteUserParams")
.Options;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
var transaction = new Transaction
{
Type = (TransactionType)Enum.Parse(typeof(TransactionType), transactionType),
Description = GlobalConstants.DepositDescription + "3232".PadLeft(16, '*'),
User = user,
Amount = 1000,
CreatedOn = dateTimeProviderMock.Object.Now,
Currency = Currency.BGN
};
var transactionTwo = new Transaction
{
Type = (TransactionType)Enum.Parse(typeof(TransactionType), transactionType),
Description = GlobalConstants.DepositDescription + "3102".PadLeft(16, '*'),
User = user,
Amount = 1495.5332m,
CreatedOn = dateTimeProviderMock.Object.Now.AddDays(1), // adding 1 day otherwise it will be created at the exact same time as the first transaction
Currency = Currency.BGN
};
int digitsAfterFloatingPoint;
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.Transactions.AddAsync(transaction);
await actContext.Transactions.AddAsync(transactionTwo);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object, userServiceMock.Object,
foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProviderMock.Object);
var dictionaryResult = await sut.GetAllAmounts();
digitsAfterFloatingPoint = dictionaryResult[transactionType]
.ToString()
.Substring(dictionaryResult[transactionType]
.ToString()
.IndexOf(".") + 1)
.Length;
Assert.IsInstanceOfType(dictionaryResult, typeof(Dictionary <string, decimal>));
Assert.IsTrue(digitsAfterFloatingPoint == 2);
}
}
public async Task ReturnTransactionDTO_When_PassedValidParams()
{
//Arrange
var contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnTransactionDTO_When_PassedValidParams")
.UseInternalServiceProvider(serviceProvider)
.Options;
dateTimeProvider = new Mock <IDateTimeProvider>();
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
walletServiceMock = new Mock <IWalletService>();
userServiceMock = new Mock <IUserService>();
cardServiceMock = new Mock <ICardService>();
decimal amount = 1000;
user = new User
{
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProvider.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None
};
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 2000, // we put 2000 in balance otherwise the method will return an null DTO (business logic)
User = user,
};
creditCard = new CreditCard
{
CardNumber = cardNumber,
CVV = cvv,
LastDigits = lastDigits,
ExpiryDate = DateTime.Parse("03.03.2022"),
User = user,
CreatedOn = dateTimeProvider.Object.Now
};
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeServiceMock
.Setup(foreign => foreign.GetConvertionRates())
.ReturnsAsync(foreignExchangeDTO);
userWalletDTO = new WalletDTO(userWallet, foreignExchangeDTO);
walletServiceMock = new Mock <IWalletService>();
walletServiceMock
.Setup(wsm => wsm.GetUserWallet(It.IsAny <User>()))
.ReturnsAsync(userWalletDTO);
//Act
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.SaveChangesAsync();
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
await actContext.CreditCards.AddAsync(creditCard);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var sut = new TransactionService(assertContext, walletServiceMock.Object,
userServiceMock.Object, foreignExchangeServiceMock.Object, cardServiceMock.Object, dateTimeProvider.Object);
assertContext.Attach(user);//We tell the context to monitor the selected object
var transactionDTO = await sut.MakeDeposit(user, creditCard.Id, amount);
Assert.IsInstanceOfType(transactionDTO, typeof(TransactionDTO));
}
}
public async Task ReturnTransactionDTO_WhenPassedValidParams()
{
//Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ReturnTransactionDTO_WhenPassedValidParams")
.Options;
decimal amount = 1000;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
user = new User
{
Id = userId,
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
userWallet = new Wallet
{
Currency = Currency.GBP,
Balance = 2000, // we put 2000 in balance otherwise the method will return an null DTO (business logic)
User = user,
};
creditCard = new CreditCard
{
CardNumber = cardNumber,
CVV = cvv,
LastDigits = lastDigits,
ExpiryDate = DateTime.Parse("03.03.2022"),
User = user,
CreatedOn = dateTimeProviderMock.Object.Now
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.CreditCards.AddAsync(creditCard);
await actContext.Wallets.AddAsync(userWallet);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProviderMock.Object);
var transactionDTO = await walletService.WithdrawFromUserBalance(user, amount, creditCard.Id);
Assert.IsInstanceOfType(transactionDTO, typeof(TransactionDTO));
Assert.IsTrue(transactionDTO.Username == user.UserName);
}
}
public async Task ThrowException_When_CardIsDeleted()
{
// Arrange
contextOptions = new DbContextOptionsBuilder <ItsAllAboutTheGameDbContext>()
.UseInMemoryDatabase(databaseName: "ThrowException_When_CardIsDeleted")
.Options;
decimal amount = 1000;
dateTimeProviderMock = new Mock <IDateTimeProvider>();
user = new User
{
Id = userId,
Cards = new List <CreditCard>(),
Transactions = new List <Transaction>(),
UserName = userName,
CreatedOn = dateTimeProviderMock.Object.Now,
Email = email,
FirstName = firstName,
LastName = lastName,
DateOfBirth = DateTime.Parse("02.01.1996"),
Role = UserRole.None,
};
creditCard = new CreditCard
{
CardNumber = cardNumber,
CVV = cvv,
LastDigits = lastDigits,
ExpiryDate = DateTime.Parse("03.03.2022"),
User = user,
CreatedOn = dateTimeProviderMock.Object.Now,
IsDeleted = true
};
foreignExchangeServiceMock = new Mock <IForeignExchangeService>();
foreignExchangeDTO = new ForeignExchangeDTO
{
Base = GlobalConstants.BaseCurrency,
Rates = Enum.GetNames(typeof(Currency)).ToDictionary(name => name, value => 2m)
// All of the rates are with value 2 for testing purposes (value => 2m)
};
var currencies = foreignExchangeServiceMock.Setup(fesm => fesm.GetConvertionRates()).ReturnsAsync(foreignExchangeDTO);
using (var actContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
await actContext.Users.AddAsync(user);
await actContext.CreditCards.AddAsync(creditCard);
await actContext.SaveChangesAsync();
}
//Assert
using (var assertContext = new ItsAllAboutTheGameDbContext(contextOptions))
{
var walletService = new WalletService(assertContext, foreignExchangeServiceMock.Object, dateTimeProviderMock.Object);
await Assert.ThrowsExceptionAsync <EntityNotFoundException>(async() => await walletService.WithdrawFromUserBalance(user, amount, creditCard.Id));
}
}