luticate2-api/Luticate2.Auth.Tests/RandomTests.cs

using System;
using System.Linq.Expressions;
using Luticate2.Auth.Tests.Business.ObjectConverter;
using Luticate2.Auth.Utils.Business.Pagination;
using Luticate2.Auth.Utils.Dbo;
using Luticate2.Auth.Utils.Dbo.Pagination;
using Luticate2.Auth.Utils.Dbo.Result;
using Microsoft.CodeAnalysis.CSharp.Scripting;
using Microsoft.CodeAnalysis.Scripting;
using Xunit;

namespace Luticate2.Auth.Tests
{
    public class RandomTests
    {
        public static LuResult<LuFilterDbo> Parse<T>(string data)
        {
            if (string.IsNullOrWhiteSpace(data))
            {
                data = "true";
            }
            var completeData = $"(x) => ({data})";
            try
            {
                var options = ScriptOptions.Default.AddReferences(typeof(RandomTests).Assembly,
                    typeof(LuFilterParser).Assembly).AddImports("System.Linq.Enumerable");
                var expr = CSharpScript.EvaluateAsync<Expression<Func<T, bool>>>(completeData, options).Result;
                return LuResult<LuFilterDbo>.Ok(new LuFilterDbo
                {
                    Expression = expr
                });
            }
            catch (Exception e)
            {
                return LuResult<LuFilterDbo>.Error(LuStatus.InputError.ToInt(), e, "Failed to parse filter expression");
            }
        }

        [Fact]
        public void Test()
        {
//            var parentScopeVar = new TestDbo1();
//            Expression<Func<TestDbo2, Guid>> expDbo = (x => parentScopeVar.Id);
//            var type = typeof(ILuObjectConverterDescriptor<,>);
//            var gtype = type.MakeGenericType(typeof(int), typeof(Enumerable));
            var result = Parse<TestDbo1>("x.TestDbo2s.Any(y => y.Name == null)");
//            var result = Parse<TestDbo1>("System.Linq.Enumerable.Any(x.TestDbo2s, y => y.Name == null)");
        }

    }
}