public void TestSimpleGenerator_GeneratePrime()
{
var optimizedGenerator = new SimplePrimeGenerator();
//Create a cancellation token for stopping the prime number generation task.
var tokenSource = new CancellationTokenSource();
CancellationToken cancellationToken = tokenSource.Token;
var limit = (uint)PRIME_NUMBERS[PRIME_NUMBERS.Length - 1];
var resultList = optimizedGenerator.GeneratePrime(limit, cancellationToken);
tokenSource.Dispose();
Assert.IsTrue(resultList != null);
var results = resultList.ToArray();
//check if the number of prime numbers are the same.
Assert.IsTrue(results.Length == PRIME_NUMBERS.Length);
//check if every prime number are the same.
for (int i = 0; i < PRIME_NUMBERS.Length; ++i)
{
Assert.IsTrue(results[i] == PRIME_NUMBERS[i]);
}
}
public void TestBothGenerators_GeneratePrime()
{
var simplePrimeGenerator = new SimplePrimeGenerator();
var optimizedGenerator = new OptimizedGenerator();
//Create a cancellation token for stopping the prime number generation task.
var tokenSource = new CancellationTokenSource();
CancellationToken cancellationToken = tokenSource.Token;
var tasks = new ConcurrentBag <Task>();
//Test for some prime numbers and compare these with a know prime number list.
var limit = (uint)PRIME_NUMBERS[PRIME_NUMBERS.Length - 1];
var task1 = Task.Factory.StartNew(() => simplePrimeGenerator.GeneratePrime(limit, cancellationToken), cancellationToken);
var task2 = Task.Factory.StartNew(() => optimizedGenerator.GeneratePrime(limit, cancellationToken), cancellationToken);
tasks.Add(task1);
tasks.Add(task2);
//wait until all tasks are completed
Task.WhenAll(tasks.ToArray());
tokenSource.Dispose();
//check if the task is not null
Assert.IsTrue(task1 != null);
Assert.IsTrue(task2 != null);
var results1 = task1.Result.ToArray();
var results2 = task2.Result.ToArray();
//check if the number of prime numbers are the same.
Assert.IsTrue(results1.Length == PRIME_NUMBERS.Length);
Assert.IsTrue(results2.Length == PRIME_NUMBERS.Length);
//check if every prime number are the same.
for (int i = 0; i < PRIME_NUMBERS.Length; ++i)
{
Assert.IsTrue(results1[i] == PRIME_NUMBERS[i]);
Assert.IsTrue(results2[i] == PRIME_NUMBERS[i]);
}
}
