public void UnitOfWorkDoesNotCommitChangesWhenNotSupposedTo(Company company)
{
// Arrange
var fileName = Path.GetRandomFileName();
var outputFile = new FileInfo(Path.ChangeExtension(fileName, "csv"));
CsvContext <StockQuote> csvContext = null;
CsvRepo <StockQuote> repository = null;
CsvUnitOfWork <StockQuote> tested = null;
try
{
csvContext = new StockCsvContext(outputFile)
{
Culture = CultureInfo.InvariantCulture
};
repository = new CsvRepo <StockQuote>(csvContext);
tested = new CsvUnitOfWork <StockQuote>(csvContext);
// Act
tested.Repo.AddRange(company.Quotes);
tested.Dispose();
string received = null;
if (File.Exists(outputFile.FullName))
{
received = File.ReadAllText(outputFile.FullName);
}
// Assert
var actual = received?.Split(Environment.NewLine)?.Length;
Assert.True(!actual.HasValue || actual.Value == 0);
}
finally
{
tested?.Dispose();
repository?.Dispose();
outputFile.Delete();
}
}
public void UnitOfWorkCommitsChanges(Company company)
{
// Arrange
var fileName = Path.GetRandomFileName();
var outputFile = new FileInfo(Path.ChangeExtension(fileName, "csv"));
CsvContext <StockQuote> csvContext = null;
CsvRepo <StockQuote> repository = null;
CsvUnitOfWork <StockQuote> tested = null;
try
{
csvContext = new StockCsvContext(outputFile)
{
Culture = CultureInfo.InvariantCulture
};
repository = new CsvRepo <StockQuote>(csvContext);
tested = new CsvUnitOfWork <StockQuote>(csvContext);
// Act
tested.Repo.AddRange(company.Quotes);
tested.Complete();
var received = File.ReadAllText(outputFile.FullName);
// Assert
var actual = received.Split(Environment.NewLine).Length;
var expected = company.Quotes.Count + 2;
Assert.Equal(expected, actual);
}
finally
{
tested?.Dispose();
repository?.Dispose();
outputFile.Delete();
}
}