System.Linq.Dynamic.Core/test/System.Linq.Dynamic.Core.Tests/EntitiesTests.Sum.cs at master · fredatgithub/System.Linq.Dynamic.Core · GitHub

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#if EFCORE
using Microsoft.EntityFrameworkCore;
using Microsoft.EntityFrameworkCore.DynamicLinq;
#else
using System.Data.Entity;
using EntityFramework.DynamicLinq;
#endif
using Xunit;

namespace System.Linq.Dynamic.Core.Tests;

public partial class EntitiesTests
{
    [Fact]
    public void Entities_Sum_Integer()
    {
        // Arrange
        var expected = _context.Blogs.Select(b => b.BlogId).Sum();

        // Act
        var actual = _context.Blogs.Select("BlogId").Sum();

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

    [Fact]
    public void Entities_Sum_Double()
    {
        // Arrange
        var expected = _context.Blogs.Select(b => b.BlogId * 1.0d).Sum();

        // Act
        var actual = _context.Blogs.Select("BlogId * 1.0").Sum();

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

    [Fact]
    public void Entities_Sum_Integer_Selector()
    {
        // Arrange
        var expected = _context.Blogs.Sum(b => b.BlogId);

        // Act
        var actual = _context.Blogs.Sum("BlogId");

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

    [Fact]
    public void Entities_Sum_Double_Selector()
    {
        // Arrange
        var expected = _context.Blogs.Sum(b => b.BlogId * 1.0d);

        // Act
        var actual = _context.Blogs.Sum("BlogId * 1.0d");

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