C# (CSharp) ExpressionInfo.Invoke示例

示例#1

文件： NestedLambdaTests.cs 项目： DanilovSoft/MicroORM

        public void Given_composed_exprInfo_with_closure_over_parameters_in_nested_lambda_should_work()
        {
            var argExpr  = Expression.Parameter(typeof(object));
            var funcExpr = ExpressionInfo.Lambda(
                ExpressionInfo.Invoke(ExpressionInfo.Lambda(
                                          ExpressionInfo.Invoke(ExpressionInfo.Lambda(argExpr)))),
                argExpr);

            var funcFec = funcExpr.TryCompile <Func <object, object> >();

            var arg1 = new object();

            Assert.AreSame(arg1, funcFec(arg1));

            var arg2 = new object();

            Assert.AreSame(arg2, funcFec(arg2));

            Assert.AreSame(arg1, funcFec(arg1));
        }