public void GetElementarySymmetricRepresentationTest() { var domain = new IntegerDomain(); var coeffsParser = new IntegerParser <string>(); var conversion = new ElementToElementConversion <int>(); var dictionary = new Dictionary <int, int>(); dictionary.Add(5, 2); dictionary.Add(0, 2); var varDictionary = new Dictionary <int, Tuple <bool, string, int> >(); varDictionary.Add(1, Tuple.Create(true, "s[1]", 0)); var symmetric = new SymmetricPolynomial <int>( new List <string>() { "x", "y", "z", "w" }, dictionary, 1, domain); var rep = symmetric.GetElementarySymmetricRepresentation(varDictionary, new IntegerDomain()); var expanded = rep.GetExpanded(domain); var expectedPolText = "5*s4^2*s2+-5*s4*s2^3+5*s4*s3^2+5*s2^2*s3^2+1*s2^5"; var expected = TestsHelper.ReadPolynomial( expectedPolText, domain, conversion, coeffsParser); Assert.AreEqual(expected, expanded); }