public void APIProcessing_ShouldProduceTaskOutput_WhenTaskDataProvided()
{
// Arrange
var transactionProcessor = new TransactionsProcessor();
var fakeFileHelper = new FakeBigFileTransactionHelper();
var consoleHelper = new FakeConsoleHelper();
transactionProcessor.ConsoleHelperProperty = consoleHelper;
transactionProcessor.FileHelperProperty = fakeFileHelper;
var merchantProcessor = new MerchantsProcessor();
merchantProcessor.ConsoleHelperProperty = new FakeConsoleHelper();
merchantProcessor.FileHelperProperty = new FakeFileMerchantHelper();
var merchants = merchantProcessor.ReadMerchants("someFile");
// Act
transactionProcessor.ReadTransactions("someFile", merchants);
// Assert
var output = consoleHelper.ConsoleOutput.ToString();
var expectedOitput = @"2018-09-01 7-ELEVEN 30.00
2018-09-04 CIRCLE_K 29.80
2018-09-07 TELIA 29.90
2018-09-09 NETTO 30.00
2018-09-13 CIRCLE_K 0.80
2018-09-16 TELIA 0.90
2018-09-19 7-ELEVEN 1.00
2018-09-22 CIRCLE_K 0.80
2018-09-25 TELIA 0.90
2018-09-28 7-ELEVEN 1.00
2018-09-30 CIRCLE_K 0.80
";
Assert.Equal(expectedOitput, output);
}
public void APIProcessing_ShouldProduceErrorMessage_WhenIncorrectTransactionDataProvided()
{
// Arrange
var transactionProcessor = new TransactionsProcessor();
var fakeFileHelper = new FakeFileTransactionWithIncorrectData();
var consoleHelper = new FakeConsoleHelper();
transactionProcessor.ConsoleHelperProperty = consoleHelper;
transactionProcessor.FileHelperProperty = fakeFileHelper;
var merchantProcessor = new MerchantsProcessor();
merchantProcessor.ConsoleHelperProperty = new FakeConsoleHelper();
merchantProcessor.FileHelperProperty = new FakeFileMerchantHelper();
var merchants = merchantProcessor.ReadMerchants("someFile");
// Act
transactionProcessor.ReadTransactions("someFile", merchants);
// Assert
var output = consoleHelper.ConsoleOutput.ToString();
Assert.Equal("Error while processing tramsaction data\n", output);
}
public void APIProcessing_ShouldProduceOutput_WhenCorrectDataProvided()
{
// Arrange
var transactionProcessor = new TransactionsProcessor();
var fakeFileHelper = new FakeFileTransactionHelper();
var consoleHelper = new FakeConsoleHelper();
transactionProcessor.ConsoleHelperProperty = consoleHelper;
transactionProcessor.FileHelperProperty = fakeFileHelper;
var merchantProcessor = new MerchantsProcessor();
merchantProcessor.ConsoleHelperProperty = new FakeConsoleHelper();
merchantProcessor.FileHelperProperty = new FakeFileMerchantHelper();
var merchants = merchantProcessor.ReadMerchants("someFile");
// Act
transactionProcessor.ReadTransactions("someFile", merchants);
// Assert
var output = consoleHelper.ConsoleOutput.ToString();
Assert.Equal("2018-09-01 7-ELEVEN 30.00\n2018-09-04 CIRCLE_K 30.60\n", output);
}