public void PickedPrimeNumbersAreAsExpected() { var sut = new PrimeNumberGenerator(); var primeNumbers = sut.Generate(15).ToList(); Assert.AreEqual(47, primeNumbers[14]); var otherPrimeNumbers = sut.Generate(155).ToList(); Assert.AreEqual(907, otherPrimeNumbers[154]); }
public void PrimeNumbersAreReturnedInSameSequence() { var sut = new PrimeNumberGenerator(); var primeNumbers = sut.Generate(1155).ToList(); var otherPrimeNumbers = sut.Generate(1515).ToList(); for (var i = 0; i < primeNumbers.Count; i++) { Assert.AreEqual(primeNumbers[i], otherPrimeNumbers[i]); } }
public static void Main(string[] args) { var inputValidation = new InputValidation(); if (inputValidation.ValidateInputParameters(args)) { IPrimeNumberGenerator primeNumGenerator = new PrimeNumberGenerator(); var primeNumbers = primeNumGenerator.Generate(inputValidation.StartValue, inputValidation.EndValue); if (primeNumbers == null || !primeNumbers.Any()) { Console.WriteLine($"No prime numbers exist in specified range [{inputValidation.StartValue}, {inputValidation.EndValue}]"); return; } Console.WriteLine($"Prime numbers in specified range [{inputValidation.StartValue}, {inputValidation.EndValue}] (in ascending order):"); foreach (var prime in primeNumbers) { Console.Write($"{prime} "); } Console.WriteLine(); } }
public void CanGenerateFirstPrimeNumbers() { var sut = new PrimeNumberGenerator(); var primeNumbers = sut.Generate(5).ToList(); var expectedPrimeNumbers = new[] { 2, 3, 5, 7, 11 }; Assert.AreEqual(expectedPrimeNumbers.Length, primeNumbers.Count); for (var i = 0; i < primeNumbers.Count; i++) { Assert.AreEqual(expectedPrimeNumbers[i], primeNumbers[i]); } }
public void ShouldGenerateFirst10PrimeNumbers() { var expected = new int[] { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 }; var target = new PrimeNumberGenerator(); var actual = target.Generate().Take(10).ToArray(); Assert.Equal(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { Assert.Equal(expected[i], actual[i]); } }
public void ShouldGenerateFirst10PrimeNumbers() { var expected = new int[] { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29 }; var target = new PrimeNumberGenerator(); var actual = target.Generate().Take(10).ToArray(); Assert.Equal(expected.Length, actual.Length); for (int i = 0; i < expected.Length; i++) { Assert.Equal(expected[i], actual[i]); } }