#if EFCORE
using Microsoft.EntityFrameworkCore.DynamicLinq;
#else
using EntityFramework.DynamicLinq;
#endif
using System.Threading.Tasks;
using Xunit;

namespace System.Linq.Dynamic.Core.Tests;

public partial class EntitiesTests
{
    [Fact]
    public async Task Entities_FirstAsync()
    {
        // rrange
        var expectedQueryable1 = _context.Blogs.Where(b => b.BlogId > 0);

        var expected = await expectedQueryable1.FirstAsync();

        // Act
        IQueryable queryable1 = _context.Blogs.Where("BlogId > 0");
        var result = await queryable1.FirstAsync();

        // Assert
        Assert.Equal(expected, result);
    }

    [Fact]
    public async Task Entities_FirstAsync_Predicate()
    {
        // Arrange
#if EFCORE
        var expected = await Microsoft.EntityFrameworkCore.EntityFrameworkQueryableExtensions.FirstAsync(_context.Blogs, b => b.BlogId > 0);
#else
        var expected = await System.Data.Entity.QueryableExtensions.FirstAsync(_context.Blogs, b => b.BlogId > 0);
#endif
        // Act
        var result = await (_context.Blogs.AsQueryable() as IQueryable).FirstAsync("it.BlogId > 0");

        // Assert
        Assert.Equal(expected, result);
    }
}