public void TestCoPrimesEmpty()
{
BigInteger coprimeTo = 20160;
BigInteger coprimeMin = 6777122;
BigInteger coprimeMax = 6777131;
int expectedCoprimeCount = 0;
Coprimes coprimes = new Coprimes(coprimeTo, coprimeMin, coprimeMax);
List<BigInteger> resultCoprimes = coprimes.GetCoprimes().ToList();
int resultCoprimeCount = resultCoprimes.Count;
Assert.AreEqual(expectedCoprimeCount, resultCoprimeCount);
}
public void TestCoPrimes256()
{
BigInteger coprimeTo = 256;
BigInteger coprimeMin = 16777216;
BigInteger coprimeMax = 16777700;
int expectedCoprimeCount = 242;
BigInteger expectedFirst = 16777217;
BigInteger expectedLast = 16777699;
Coprimes coprimes = new Coprimes(coprimeTo, coprimeMin, coprimeMax);
List<BigInteger> resultCoprimes = coprimes.GetCoprimes().ToList();
int resultCoprimeCount = resultCoprimes.Count;
Assert.AreEqual(expectedCoprimeCount, resultCoprimeCount);
Assert.AreEqual(expectedFirst, resultCoprimes.First());
Assert.AreEqual(expectedLast, resultCoprimes.Last());
}
public void TestCoPrimes251()
{
BigInteger coprimeTo = 251;
BigInteger coprimeMin = 1234567000;
BigInteger coprimeMax = 1234568000;
int expectedCoprimeCount = 996;
BigInteger expectedFirst = 1234567000;
BigInteger expectedLast = 1234567999;
Coprimes coprimes = new Coprimes(coprimeTo, coprimeMin, coprimeMax);
List<BigInteger> resultCoprimes = coprimes.GetCoprimes().ToList();
int resultCoprimeCount = resultCoprimes.Count;
Assert.AreEqual(expectedCoprimeCount, resultCoprimeCount);
Assert.AreEqual(expectedFirst, resultCoprimes.First());
Assert.AreEqual(expectedLast, resultCoprimes.Last());
}
private void btnCoprimes_Click(object sender, EventArgs e)
{
DateTime startTime = DateTime.UtcNow;
Coprimes coprimeFinder = new Coprimes(CoprimeTo, CoprimeMin, CoprimeMax);
List<BigInteger> coPrimes = coprimeFinder.GetCoprimes().ToList();
string joinedCoprimes = string.Join(Environment.NewLine, coPrimes);
TimeSpan coprimesTimeElapsed = DateTime.UtcNow.Subtract(startTime);
coprimesTimeElapsed.ToString("m'm 's's.'FFFFFFF");
StringBuilder resultString = new StringBuilder();
resultString.AppendFormat("Total # of co-primes found in range: {0}", coPrimes.Count);
resultString.AppendLine();
resultString.AppendFormat("Total time elapsed: {0}", coprimesTimeElapsed.ToString("m'm 's's.'ffff"));
resultString.AppendLine();
resultString.Append(joinedCoprimes);
tbOutput.Clear();
DisplayOutput(resultString.ToString());
tbOutput.Select(0, 0);
tbOutput.ScrollToCaret();
}
public void TestCoPrimesLarge10Pow10Synchronous()
{
BigInteger coprimeTo = 2147483642;
BigInteger coprimeMin = 2145483643;
BigInteger coprimeMax = 2147483643;
int expectedCoprimeCount = 956522;
BigInteger expectedFirst = 2145483643;
BigInteger expectedLast = 2147483641;
Coprimes coprimes = new Coprimes(coprimeTo, coprimeMin, coprimeMax);
List<BigInteger> resultCoprimes = coprimes.GetCoprimes().ToList();
int resultCoprimeCount = resultCoprimes.Count;
Assert.AreEqual(expectedCoprimeCount, resultCoprimeCount);
Assert.AreEqual(expectedFirst, resultCoprimes.First());
Assert.AreEqual(expectedLast, resultCoprimes.Last());
}