Automata.Z3.Tests.Z3_TreeTransducerTests.TestDomainAutomatonCreation C# (CSharp) Method

        public void TestDomainAutomatonCreation()
        {
            Z3Provider Z = new Z3Provider();
            var A = (Z.TT.MkRankedAlphabet("A", Z.IntSort, new string[] { "zero", "one", "two" }, new int[] { 0, 1, 2 }));

            var r1 = Z.TT.MkTreeRule(A, A, 0, "two", Z.MkGe(A.AttrVar, Z.MkInt(2)),
                A.MkTree("two", A.AttrVar, A.MkTree("one", A.AttrVar, A.MkTrans(A, 0, 1)),
                                           A.MkTree("two", A.AttrVar, A.MkTrans(A, 0, 2), A.MkTrans(A, 1, 2))));

            var r2 = Z.TT.MkTreeRule(A, A, 1, "two", Z.MkLe(A.AttrVar, Z.MkInt(5)),
               A.MkTree("two", A.AttrVar, A.MkTree("one", A.AttrVar, A.MkTrans(A, 0, 1)),
                                          A.MkTree("two", A.AttrVar, A.MkTrans(A, 0, 1), A.MkTrans(A, 1, 2))));

            var r3 = Z.TT.MkTreeRule(A, A, 1, "one", Z.True, A.MkTree("zero", A.AttrVar));

            var r4 = Z.TT.MkTreeRule(A, A, 0, "one", Z.True, A.MkTree("zero", A.AttrVar));
            var r5 = Z.TT.MkTreeRule(A, A, 0, "zero", Z.True, A.MkTree("zero", A.AttrVar));

            var T = Z.TT.MkTreeAutomaton(0, A, A, new TreeRule[] { r1, r2, r3, r4, r5 });

            var D = T.ComputeDomainAcceptor();

            Assert.AreEqual<int>(2, T.StateCount);
            Assert.AreEqual<int>(2, D.StateCount);
            Assert.AreEqual<int>(5, D.RuleCount);
        }