public void Test_n1_returns_2()
{
//first prime is 2
PrimeNumberGenerator generator = new PrimeNumberGenerator();
var answer = generator.GetNumbers(1);
Assert.AreEqual(2, answer[0]);
}
public void Test_n0_returnsEmpty()
{
//generate zero numbers means empty list
PrimeNumberGenerator generator = new PrimeNumberGenerator();
var answer = generator.GetNumbers(0);
Assert.AreEqual(0, answer.Length);
}
public void Test_n5_returns_correct()
{
//first primes are 2, 3, 5, 7, 11
PrimeNumberGenerator generator = new PrimeNumberGenerator();
var answer = generator.GetNumbers(5);
Assert.AreEqual(5, answer.Length);
Assert.AreEqual(2, answer[0]);
Assert.AreEqual(3, answer[1]);
Assert.AreEqual(5, answer[2]);
Assert.AreEqual(7, answer[3]);
Assert.AreEqual(11, answer[4]);
}