public void TestAddPolynomials3()
{
int[] a = new int[] { -2, 0, 0, 7 };
int[] b = new int[] { 1, -5, 0, 0, 1 };
int[] result = PolynomialAddition.AddPolynomials(a, b);
int[] expectedResult = new int[] { -1, -5, 0, 7, 1 };
CollectionAssert.AreEqual(expectedResult, result);
}
public void TestAddPolynomials1()
{
int[] a = new int[] { -7, -3, 8 };
int[] b = new int[] { 5, 3, -2 };
int[] result = PolynomialAddition.AddPolynomials(a, b);
int[] expectedResult = new int[] { -2, 0, 6 };
CollectionAssert.AreEqual(expectedResult, result);
}
public void TestAddPolynomials2()
{
int[] a = new int[] { -5, 6 };
int[] b = new int[] { 5, -6 };
int[] result = PolynomialAddition.AddPolynomials(a, b);
int[] expectedResult = new int[] { 0 };
CollectionAssert.AreEqual(expectedResult, result);
}
public static int[] SubtractPolynomials(int[] a, int[] b)
{
MultiplyPolynomialByConstant(b, -1);
return(PolynomialAddition.AddPolynomials(a, b));
}