AjErl.Tests.Expressions.ListExpressionTests.CreateSimpleListWithVariable C# (CSharp) Метод

        public void CreateSimpleListWithVariable()
        {
            Context context = new Context();
            var expr = new ListExpression(new IExpression[] { new ConstantExpression(1), new VariableExpression(new Variable("X")), new AtomExpression(new Atom("y")) });

            Assert.IsTrue(expr.HasVariable());

            var result = expr.Evaluate(context, true);

            Assert.IsNotNull(result);
            Assert.IsInstanceOfType(result, typeof(List));

            var list = (List)result;

            Assert.IsNotNull(list.Head);
            Assert.IsNotNull(list.Tail);

            Assert.AreEqual("[1,X,y]", list.ToString());
        }