public void PolynomialSetCoeffsTest()
{
Polynomial P1 = new Polynomial(3, new double[] { 1, 1, 2, 1 });
double[] d;
try
{
d = new double[] { 1, 2, 3, 4, 5 };
P1.setCoeffs(d);
Assert.Fail(); // If it gets to this line, no exception was thrown
}
catch (MathException) { }
catch (Exception) { Assert.Fail(); }
d = new double[] { 4, 2, 4, 2 };
P1.setCoeffs(d);
Polynomial P2 = new Polynomial(3, new double[] { 4, 2, 4, 2 });
Assert.AreEqual(P1, P2);
P1 = new Polynomial(3, new double[] { 1, 1, 2, 1 });
d = new double[] { 4, 2, 4 };
P2 = new Polynomial(3, new double[] { 4, 2, 4, 0 });
P1.setCoeffs(d);
Assert.AreEqual(P1, P2);
}