public async Task WhenRequest_IfTransactionIsNullDontAddToStore()
{
// Arrange
var lineCount = 2;
var lines = this.CreateRandomStringArray(lineCount);
var file = this.CreateStreamFromStrings(lines);
var accountId = Guid.NewGuid();
var request = new ImportTransactionsRequest
{
File = file,
AccountId = accountId,
FileName = _fixture.Create <string>()
};
var expectedTransaction = new TransactionStaging();
_transactionConverter.Setup(t => t.Convert(
It.IsAny <Guid>(),
It.IsAny <Guid>(),
It.Is <string>(l => l == lines[0])
))
.Returns(expectedTransaction);
var expectedTransactions = new List <TransactionStaging>
{
expectedTransaction,
};
_transactionConverter.Setup(t => t.Convert(
It.IsAny <Guid>(),
It.IsAny <Guid>(),
It.Is <string>(l => l == lines[1])
))
.Returns(default(TransactionStaging)); // null
_transactionStagingStore.Setup(t => t.AddAsync(It.IsAny <IEnumerable <TransactionStaging> >()))
.ReturnsAsync(_fixture.Create <int>());
// Act
var handler = this.CreateHandler();
var result = await handler.Handle(request, new CancellationToken());
// Assert
_transactionStagingStore.Verify(t => t.AddAsync(expectedTransactions), Times.Once);
}
public async Task WhenRequest_TransactionCoverterCalledForEachLineAndAddToStore()
{
//Arrange
var lineCount = 6;
var lines = this.CreateRandomStringArray(lineCount);
var file = this.CreateStreamFromStrings(lines);
var accountId = Guid.NewGuid();
var request = new ImportTransactionsRequest
{
File = file,
AccountId = accountId,
FileName = _fixture.Create <string>()
};
var transaction = _fixture.Create <TransactionStaging>();
_transactionConverter.Setup(t => t.Convert(
It.IsAny <Guid>(),
It.IsAny <Guid>(),
It.IsAny <string>()
))
.Returns(transaction);
// Act
ImportTransactionsRequest.Handler handler = this.CreateHandler();
var result = await handler.Handle(request, new CancellationToken());
// Assert
var expectedTransactions = new List <TransactionStaging>();
foreach (var line in lines)
{
_transactionConverter.Verify(t => t.Convert(_userId, accountId, line), Times.Once);
expectedTransactions.Add(transaction);
}
_transactionStagingStore.Verify(t =>
t.AddAsync(It.Is <List <TransactionStaging> >(x =>
x.ShouldBeEquivalentTrue(expectedTransactions))));
}
