public void ShouldReturnNumberIfNumberIsAMultipleOfFive()
{
//When
var result = MultiplesOfThreeAndFive.GetMultipleOfThreeAndFive(10);
//Then
Assert.Contains(5, result);
}
public void ShouldCalulcateTheSumOfMultplesOfThreeAndFive()
{
//When
var result = MultiplesOfThreeAndFive.SumOfMultipleOfThreeAndFive(1000);
//Then
const int expectedSum = 233168;
Assert.Equal(expectedSum, result);
}
public void ShouldNotContainDuplicateMultipleFactors()
{
//When
var result = MultiplesOfThreeAndFive.GetMultipleOfThreeAndFive(15);
//Then
var distinctAmount = result.Distinct().Count();
Assert.Equal(distinctAmount, result.Count);
}
public void ShouldReturnAllMultipleOfThreeAndFiveBelow1000()
{
//When
var result = MultiplesOfThreeAndFive.GetMultipleOfThreeAndFive(1000);
//Then
Assert.Contains(3, result);
Assert.Contains(5, result);
Assert.Contains(6, result);
Assert.Contains(9, result);
}
public void MultiplesOfThreeAndFive_ForGivenNumbers_ReturnsExpectedSum()
{
// Arrange
const int ExpectedSum = 23;
// Act
var result = MultiplesOfThreeAndFive.CalculateSumOfThreeAndFiveMultiples(1, 10);
// Assert
result.ShouldBe(ExpectedSum);
}
public void FindSumOfAllMultiplesOfThreeOrFive_ShouldWork(int expected, int total)
{
int actual = MultiplesOfThreeAndFive.SumOfAllMultiplesOfThreeOrFive(total);
Assert.Equal <int>(expected, actual);
}
