public void RemoveMember_PolynomialMemberDegree_EmptyPolynomial()
{
// arrange
int degree = 3;
Polynomial pol = new Polynomial(new PolynomialMember(degree, 5));
int expectedLength = 0;
// act
bool actualResult = pol.RemoveMember(degree);
// assert
Assert.IsTrue(actualResult);
Assert.AreEqual(expectedLength, pol.Count);
}
public bool RemoveMember_PolynomialMemberDegree_BooleanResultOfRemoving(double degree, int elLength)
{
// arrange
int expectedLength = _polynomial.Count - elLength;
// act
bool actualResult = _polynomial.RemoveMember(degree);
// assert
Assert.AreEqual(expectedLength, _polynomial.Count);
var isAdded = Array.Find(_polynomial.ToArray(), x => Math.Abs(x.Degree - degree) < Precision);
Assert.IsNull(isAdded);
return(actualResult);
}