public void ProductOfAAndBInQuadradicThatGeneratesMostPrimes_IsNegative59231()
{
var primeService = new PrimeService();
var result = Sequences
.NaturalNumbers()
.Select(n => n - 1000)
.Take(2001)
.FullJoin(
Sequences
.NaturalNumbers()
.Select(n => n - 1000)
.Take(2001),
(a, b) => (a: a, b: b))
.Select(quadratic => (
quadratic: quadratic,
primeCount: Sequences
.NaturalNumbers()
.Select(Operations.QuadraticFunction(quadratic.a, quadratic.b))
.TakeWhile(primeService.IsPrime)
.Count()))
.OrderByDescending(quadResult => quadResult.primeCount)
.Select(quadResult => quadResult.quadratic.a * quadResult.quadratic.b)
.First();
Assert.AreEqual(-59231, result);
}
public void IsPrime_ValuesLessThan2_ReturnFalse(int value)
{
var primeService = new PrimeService();
var result = primeService.IsPrime(value);
Assert.False(result, $"{value} should not be prime");
}
public PrimeService_IsPrimeShould()
{
mock.Setup(x => x.IsTrue()).Returns(false);
_primeService = new PrimeService(mock.Object);
//_primeService = new PrimeService();
}
public void TestMethod1()
{
var primeService = new PrimeService();
bool result = primeService.IsPrime(1);
Assert.IsFalse(result, "1 should not be prime");
}
public void ReturnTruePrimesWithClassDataFromPrimeDataGenerator(params int[] list)
{
foreach (int t in list)
{
Assert.True(PrimeService.IsPrime(t));
}
}
public void Test2()
{
var primeService = new PrimeService();
bool result = primeService.IsPrime(1);
Assert.True(result, "1 should not be prime");
}
public void Given_LessThanOneArraySize_Then_Return_EmptyArray(int arraySize)
{
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeNumbers(arraySize);
Assert.Empty(primeArray);
}
public void IsNotPrimeTest(int value)
{
PrimeService primeService = CreatePrimeService();
var result = primeService.IsPrime(value);
Assert.IsFalse(result, $"{value} is prime");
}
public void AllNumbersAreNotPrimeWithMemberDataFromPrimeDataGenerator(params int[] list)
{
foreach (int t in list)
{
Assert.False(PrimeService.IsPrime(t));
}
}
public void IsPrime_InputIs1_ReturnFalse()
{
var primeService = new PrimeService();
bool result = primeService.IsPrime(1);
Assert.IsFalse(result);
}
public void IsPrime_InputisNegative1_ReturnFalse()
{
var primeService = new PrimeService();
bool result = primeService.IsPrime(-1);
Assert.False(result, "-1 should not be prime");
}
public void IsPrime_InputIs1_ReturnFalse()
{
var primeService = new PrimeService();
bool result = primeService.IsPrime(1);
Assert.False(result, "1 should not be prime");
}
private void btnCheck_Click(object sender, EventArgs e)
{
PrimeService primeService = new PrimeService();
try
{
int num = int.Parse(tbNum.Text);
if (num < 2 || num > int.MaxValue)
{
throw new Exception();
}
var result = primeService.IsPrime(num);
if (result)
{
lblAns.ForeColor = Color.Green;
lblAns.Text = "Yes";
}
else
{
lblAns.ForeColor = Color.Red;
lblAns.Text = "No";
}
}
catch (Exception)
{
MessageBox.Show("Write correct data!");
}
}
static void Main(string[] args)
{
int number = 0;
while (true)
{
Console.Write("Enter size of Prime Numbers Multiplication Table: ");
if (Int32.TryParse(Console.ReadLine(), out number))
{
if (number >= 1)
{
break;
}
else
{
InvalidNumberError();
}
}
else
{
InvalidNumberError();
}
}
;
IPrimeService myPrimeCalculator = new PrimeService();
IPrint consoleDisplay = new ConsolePrint();
var primeNumbers = myPrimeCalculator.GetPrimeNumbers(number).ToArray();
var primeArray = myPrimeCalculator.GetPrimeMultiplcationTable(primeNumbers);
consoleDisplay.Print(primeArray);
Console.ReadKey();
}
public void TwoIsPrime()
{
var primeService = new PrimeService();
var result = primeService.IsPrime(2);
Assert.True(result, "2 should be prime");
}
public void Given_ValidArraySize_Then_DoNotReturn_CompositeNumbers(int arraySize)
{
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeNumbers(arraySize);
Assert.Equal(arraySize, primeArray.Count);
Assert.DoesNotContain(4, primeArray);
}
public void Given_ValidArraySize_Then_Return_PrimeNumbers(int arraySize)
{
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeNumbers(arraySize);
Assert.Equal(arraySize, primeArray.Count);
Assert.Contains(2, primeArray);
}
public void IsPrime_CompositeNumber_ReturnsFalse(int number)
{
var primeService = new PrimeService();
var result = primeService.IsPrime(number);
Assert.False(result);
}
public void IsPrime_PrimeNumber_ReturnsTrue(int number)
{
var primeService = new PrimeService();
var result = primeService.IsPrime(number);
Assert.True(result);
}
public void OneIsNotPrime()
{
var primeService = new PrimeService();
var result = primeService.IsPrime(1);
Assert.False(result, "1 should not be prime");
}
public void ShouldThrowIfValidatorIsNull()
{
var resolver = new Mock <IPrimeFacilitiesResolver>();
var logger = new Mock <ILog>();
var validator = (IValidator <MethodIdNumberPairContainer>)null;
var result = new PrimeService(resolver.Object, logger.Object, validator);
}
public void Given_GreaterThanOneInput_Then_Return_CorrectArrayCount()
{
var arraySize = 5;
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeNumbers(arraySize);
Assert.Equal(arraySize, primeArray.Count);
}
public async Task CanGet()
{
var primeService = new PrimeService();
var controller = new PrimeController(primeService);
var response = (OkObjectResult)await controller.Get();
_output.WriteLine($"{response.Value}");
response.ShouldNotBeNull();
}
public void NumberOfPrimeRoationsBelow100_Is13()
{
var primeService = new PrimeService();
var result = Sequences.NumbersBetween(2, 100)
.Where(num => num.ToDigitRotations().AllPrime(primeService))
.Count();
Assert.AreEqual(13, result);
}
public void Given_EmptyInputArray_Then_Return_Null()
{
int[] array = { };
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeMultiplcationTable(array);
Assert.Null(primeArray);
}
public void GetPrimeFactors_CompositeNumber_ReturnsCorrectPrimeFactors(int number)
{
var primeService = new PrimeService();
var primeFactorService = new PrimeFactorService(primeService);
var result = primeFactorService.GetPrimeFactors(number);
Assert.Equal(number, result.Aggregate(1, (x, y) => x * y));
Assert.All(result, x => primeService.IsPrime(x));
}
public void Given_ValidInputArray_Then_Return_CorrectTableMatrixCount()
{
int[] array = { 2, 3, 5, 7 };
IPrimeService primeNumbers = new PrimeService();
var primeArray = primeNumbers.GetPrimeMultiplcationTable(array);
Assert.Equal(array.Length + 1, primeArray.GetLength(0));
Assert.Equal(array.Length + 1, primeArray.GetLength(1));
}
public void IsPrime_ValuesLessThan2_ReturnFalse(int value)
{
// Arrange
var primeService = new PrimeService();
// Act
var result = primeService.IsPrime(value);
// Assert
result.Should().BeFalse($"{value} should not be prime");
}
public void IsPrime_InputIs3_ReturnTrue()
{
// Arrange
var primeService = new PrimeService();
// Act
bool result = primeService.IsPrime(3);
// Assert
result.Should().BeTrue();
}
public void RotationsOf197_AreAllPrime()
{
var primeService = new PrimeService();
var result = new BigInteger(197)
.ToDigitRotations();
var result2 = result
.AllPrime(primeService);
Assert.IsTrue(result2);
}