/// <summary>
/// Generates the integers and stores them in a text file
/// </summary>
/// <param name="options">The parsed command line options</param>
/// <param name="updateIntegerGenerationStatus">A callback method that will be called to update
/// the status of integer generation</param>
static void GenerateIntegers(CommandLineOptions options, Action <int> updateIntegerGenerationStatus)
{
//Get an instance of the integer file creator
IIntegerFileCreator integerFileCreator = serviceProvider.GetService <IIntegerFileCreator>();
//Get an instance of the random integer generator
IRandomIntegerGenerator randomIntegerGenerator = serviceProvider.GetService <IRandomIntegerGenerator>();
//Create the random integers. The IEnumerable is actually a generator, so it generates them one at a time as
//it is enumerated rather than a whole bunch at once
IEnumerable <int> randomIntegers = randomIntegerGenerator.CreateIntegerGenerator(options.LowerBound,
options.UpperBound, (int)options.Count);
int integersGenerated = 0;
//When an integer is enumerated, update the integer generation status
randomIntegers = randomIntegers.Select(integer =>
{
integersGenerated++;
updateIntegerGenerationStatus(integersGenerated);
return(integer);
});
//Create the integer file with the randomly-generated integers
integerFileCreator.CreateIntegerTextFile(randomIntegers, options.FilePath);
}
/// <summary>
/// Instantiates a new instance of ChunkFileCreate
/// </summary>
/// <param name="integerFileCreator">An integer file creator instance</param>
public ChunkFileCreator(IIntegerFileCreator integerFileCreator)
{
this.integerFileCreator = integerFileCreator;
}