public void WriteFile_150000Customers_150000BatchSize_DuplicatesLeft()
{
// Arrange
var batchCSVWriter = this.CreateBatchCSVWriter(new LeaveDuplicates());
string filename = "BatchTest";
TestDataFactory testDataFactory = new TestDataFactory();
IEnumerable <Customer> customers = testDataFactory.GenerateCustomers(150000);
int batchSize = 150000;
// Act
batchCSVWriter.WriteFile(
filename,
customers,
batchSize);
// Assert
_subCsvWriter.Received(1).WriteFile(Arg.Any <string>(), Arg.Any <List <Customer> >());
}
public void Should_Open_Writer_When_Mode_Is_Write()
{
//Arrange
_csvReader = Substitute.For <ICSVReader>();
_csvWriter = Substitute.For <ICSVWriter>();
_csvReaderWriter = new CSVReaderWriter(_csvReader, _csvWriter);
//Act
_csvReaderWriter.Open(FilePath, CSVReaderWriter.Mode.Write);
//Assert
_csvWriter.Received().Open(FilePath);
_csvReader.DidNotReceive().Open(FilePath);
}
public void Should_Dispose_Resources_When_Closed()
{
//Arrange
_csvReader = Substitute.For <ICSVReader>();
_csvWriter = Substitute.For <ICSVWriter>();
_csvReaderWriter = new CSVReaderWriter(_csvReader, _csvWriter);
//Act
_csvReaderWriter.Open(FilePath, CSVReaderWriter.Mode.Read);
_csvReaderWriter.Close();
//Assert
_csvReader.Received().Dispose();
_csvWriter.Received().Dispose();
}
public void Should_Write_Line_When_Columns_Are_Written()
{
//Arrange
_csvReader = Substitute.For <ICSVReader>();
_csvWriter = Substitute.For <ICSVWriter>();
_csvReaderWriter = new CSVReaderWriter(_csvReader, _csvWriter);
//Act
_csvReaderWriter.Open(FilePath, CSVReaderWriter.Mode.Write);
string[] columns = new string[] { Name, Address };
_csvReaderWriter.Write(columns);
//Assert
_csvWriter.Received().Write(columns);
}