AjErl.Tests.Compiler.ParserTests.ParseReceiveExpression C# (CSharp) Метод

        public void ParseReceiveExpression()
        {
            Parser parser = new Parser("receive {Sender, ping} -> io:write(\"ping received\"), Sender ! pong; {Sender, pong} -> io:write(\"pong received\"), Sender ! ping end.");

            var expr = parser.ParseExpression();

            Assert.IsNotNull(expr);
            Assert.IsInstanceOfType(expr, typeof(ReceiveExpression));

            var rexpr = (ReceiveExpression)expr;

            Assert.IsNotNull(rexpr.Matches);
            Assert.AreEqual(2, rexpr.Matches.Count);

            Assert.IsInstanceOfType(rexpr.Matches[0].Head, typeof(Tuple));
            Assert.IsInstanceOfType(rexpr.Matches[1].Head, typeof(Tuple));
            Assert.IsInstanceOfType(rexpr.Matches[0].Body, typeof(CompositeExpression));
            Assert.IsInstanceOfType(rexpr.Matches[1].Body, typeof(CompositeExpression));

            Assert.IsNull(parser.ParseExpression());
        }