AIMA.Test.Core.Unit.Logic.FOL.SubstVisitorTest.testSubstWithExistentialQuantifierAndSngleVariable C# (CSharp) Method

        public void testSubstWithExistentialQuantifierAndSngleVariable()
        {
            Sentence beforeSubst = parser.parse("EXISTS x King(x))");
            Sentence expectedAfterSubst = parser.parse("King(John)");

            Dictionary<Variable, Term> p = new Dictionary<Variable, Term>();
            p.Add(new Variable("x"), new Constant("John"));

            Sentence afterSubst = sv.subst(p, beforeSubst);

            Assert.AreEqual(expectedAfterSubst, afterSubst);
            Assert.AreEqual(parser.parse("EXISTS x King(x)"), beforeSubst);
        }