public void GivenAValueOfTwo_TheExpectedResultIsAListContainingOnlyTwo()
{
var Two = 2;
var result = Primes.FindPrimes(Two);
Assert.IsTrue(result[0] is 2);
}
public void GivenAValueOfThree_TheExpectedResultIsAListContainingOnlyTwoAndThree()
{
var Three = 3;
var result = Primes.FindPrimes(Three);
Assert.IsTrue(result[0] is 2 && result[1] is 3);
}
public void GivenAValueOfOne_TheExpectedResultIsAnEmptyList()
{
// Arrange - Setup the values for the function
var One = 1;
// Act - Perform an operation
var result = Primes.FindPrimes(One);
// Assert - Check for validity
Assert.IsTrue(empty.Count.Equals(result.Count) && empty.Count is 0);
}
public void GivenAValueOfZero_TheExpectedResultIsAnEmptyList()
{
// Arrange - Setup the values for the function
var Zero = 0;
// Act - Perform an operation
var result = Primes.FindPrimes(Zero);
// Assert - Check for validity
Assert.IsTrue(empty.Count == result.Count && empty.Count == 0);
}
public void GivenAValueOfTen_TheExpectedResultIsAListOfTwoThreeFiveSeven()
{
var value = 10;
var result = Primes.FindPrimes(value);
Assert.IsTrue(
result[0] is 2 &&
result[1] is 3 &&
result[2] is 5 &&
result[3] is 7);
}
public void GivenAValueOfThirteen_TheExpectedResultIsAListOfPrimesUpToAndIncludingThirteen()
{
var value = 13;
var result = Primes.FindPrimes(value);
Assert.IsTrue(
result[0] is 2 &&
result[1] is 3 &&
result[2] is 5 &&
result[3] is 7 &&
result[4] is 11 &&
result[5] is 13);
}
private static void FindPrimes(object obj)
{
var range = (Range)obj;
var primes = new Primes();
var stopwatch = new Stopwatch();
stopwatch.Start();
var primeNumbers = primes.FindPrimes(range.Start.Value, range.End.Value);
stopwatch.Stop();
Console.WriteLine("Primes : {0} at {1}", primeNumbers.Count, stopwatch.Elapsed);
}
private static void SingleThreadTest()
{
var primes = new Primes();
var stopwatch = new Stopwatch();
stopwatch.Start();
var primes1 = primes.FindPrimes(1, 100_000);
var primes2 = primes.FindPrimes(100_000, 150_000);
var primes3 = primes.FindPrimes(150_000, 200_000); // 2.1 sec
stopwatch.Stop();
Console.WriteLine("Primes : {0}", primes1.Count + primes2.Count + primes3.Count);
Console.WriteLine("Elapsed : {0}", stopwatch.Elapsed);
}
private static void SingleThreadTest()
{
//PrintThreadDetails();
var comp = new Primes();
var stopwatch = new Stopwatch();
stopwatch.Start();
var primes1 = comp.FindPrimes(1, 100_000);
var primes2 = comp.FindPrimes(100_000, 150_000);
var primes3 = comp.FindPrimes(150_000, 200_000); // 8.3 sec
stopwatch.Stop();
Console.WriteLine("Primes : {0}", primes1.Count + primes2.Count + primes3.Count);
Console.WriteLine("Elapsed : {0}", stopwatch.Elapsed);
}
private static void FindPrimes(object obj)
{
PrintThreadDetailsLock();
var range = (Range)obj;
var comp = new Primes();
var stopwatch = new Stopwatch();
stopwatch.Start();
var primes = comp.FindPrimes(range.Start.Value, range.End.Value);
stopwatch.Stop();
Console.WriteLine("Primes : {0}", primes.Count);
Console.WriteLine("Elapsed : {0}", stopwatch.Elapsed);
// DEMO: decrement thread-sync counter
Waiter.Signal();
}
private static void FindPrimes(object obj)
{
// DEMO : concurrent access to shared resource (Console)
//PrintThreadDetails();
PrintThreadDetailsLock();
var range = (Range)obj;
var comp = new Primes();
var stopwatch = new Stopwatch();
stopwatch.Start();
var primes = comp.FindPrimes(range.Start.Value, range.End.Value);
// DEMO: Unhandled exception in thread
//throw new InvalidOperationException("Oops!");
stopwatch.Stop();
Console.WriteLine("Primes : {0}", primes.Count);
Console.WriteLine("Elapsed : {0}", stopwatch.Elapsed);
}
