public void FindNextBiggerNumber_NumberHavingTheNearestLargerInteger_ExpectedTheNearestLargerInteger()
{
var sourceNumber = Convert.ToInt32(TestContext.DataRow["sourceNumber"]);
var expectedResult = Convert.ToInt32(TestContext.DataRow["expectedResult"]);
var result = NumericalMathMethods.FindNextBiggerNumber(sourceNumber);
Assert.AreEqual(result, expectedResult);
}
public void FindNthRoot_CorrectNumber_TheNthRootOfASourceNumber(
double number,
int degree,
double accuracy,
double expectedResult)
{
Assert.True(
Math.Abs(NumericalMathMethods.FindNthRoot(number, degree, accuracy) - expectedResult) < accuracy);
}
public void FindNthRoot_CorrectNumber_TheNthRootOfASourceNumber()
{
double sourceNumber = Convert.ToDouble(TestContext.DataRow["sourceNumber"]);
int degree = Convert.ToInt32(TestContext.DataRow["degree"]);
double accuracy = Convert.ToDouble(TestContext.DataRow["accuracy"]);
double expectedResult = Convert.ToDouble(TestContext.DataRow["expectedResult"]);
Assert.IsTrue(
Math.Abs(NumericalMathMethods.FindNthRoot(sourceNumber, degree, accuracy) - expectedResult) < accuracy);
}
public void FindNthRoot_EvenDegreeAndNegativeNumber_ExpectedArgumentException(
double number,
int degree,
double accuracy) =>
Assert.Throws <ArgumentException>(() => NumericalMathMethods.FindNthRoot(number, degree, accuracy));
public void FindNthRoot_NotPositiveAccuracy_ExpectedArgumentOutOfRangeException(
double number,
int degree,
double accuracy) =>
Assert.Throws <ArgumentOutOfRangeException>(
() => NumericalMathMethods.FindNthRoot(number, degree, accuracy));
public void FindNextBiggerNumber_NegativeNumber_ExpectedArgumentOutOfRangeException(int number) => Assert.Throws <ArgumentOutOfRangeException>(() => NumericalMathMethods.FindNextBiggerNumber(number));
public void FindNextBiggerNumber_NumberNotHavingTheNearestLargerInteger_ExpectedMinusOne(int number)
{
Assert.AreEqual(-1, NumericalMathMethods.FindNextBiggerNumber(number));
}
public int FindNextBiggerNumber_NumberHavingTheNearestLargerInteger_ExpectedTheNearestLargerInteger(int number)
{
return(NumericalMathMethods.FindNextBiggerNumber(number));
}
public void FindNthRoot_NegativeDegree_ExpectedArgumentOutOfRangeException(
double number,
int degree,
double accuracy) =>
NumericalMathMethods.FindNthRoot(number, degree, accuracy);