public void TestParse()
{
string somePolynomial = "(x*x + 1)*(x*x - 1)";
PolynomialParser parser = new PolynomialParser();
IRing<double> ring = new SlowOperatorBasedRing<double>();
Polynomial<double> parsed =
parser.Parse(somePolynomial, ring);
PolynomialRing<double> polynomialRing = new PolynomialRing<double>(ring);
Assert.IsTrue(polynomialRing.Comparer.Equals(parsed,
new Polynomial<double>(new double[] {-1, 0, 0, 0, 1}, ring)));
}
public void Test_Zero()
{
SlowOperatorBasedRing<int> ring = new SlowOperatorBasedRing<int>();
Assert.That(ring.Zero, Is.EqualTo(0));
}
public void Test_Negative()
{
SlowOperatorBasedRing<int> ring = new SlowOperatorBasedRing<int>();
Assert.That(ring.Negative(3), Is.EqualTo(-3));
}
public void Test_Multiply()
{
SlowOperatorBasedRing<int> ring = new SlowOperatorBasedRing<int>();
Assert.That(ring.Multiply(3, 13), Is.EqualTo(39));
}
public void Test_Identity()
{
SlowOperatorBasedRing<int> ring = new SlowOperatorBasedRing<int>();
Assert.That(ring.Identity, Is.EqualTo(1));
}
public void Test_Add()
{
SlowOperatorBasedRing<int> ring = new SlowOperatorBasedRing<int>();
Assert.That(ring.Add(3, 4), Is.EqualTo(7));
}
