PropertyAndFieldTest.cs

using System.Linq;
using Xunit;

// Note: this test file is for API troubleshooting only
// Please do not reference the code here, it should not be used in production
namespace RingCentral.Tests;

internal class A
{
    public string b = "bb";
    public string c { get; set; } = "cc";
}

[Collection("Sequential")]
public class PropertyAndFieldTest
{
    [Fact]
    public void StaticClass()
    {
        var a = new A();
        var fields = a.GetType().GetFields().Select(f => f.Name);
        Assert.Equal(new[] { "b" }, fields);
        var properties = a.GetType().GetProperties().Select(f => f.Name);
        Assert.Equal(new[] { "c" }, properties);
    }

    [Fact]
    public void DynamicClass()
    {
        var a = new
        {
            b = "b",
            c = "c"
        };
        var fields = a.GetType().GetFields().Select(f => f.Name);
        Assert.Empty(fields);
        var properties = a.GetType().GetProperties().Select(f => f.Name);
        Assert.Equal(new[] { "b", "c" }, properties);
    }

    [Fact]
    private void GetPairs()
    {
        var a = new
        {
            b = "b",
            c = "c"
        };
        var pairs = Utils.GetPairs(a);

        Assert.Equal(new[]
        {
            (name: "b", value: "b"),
            (name: "c", value: "c" as object)
        }, pairs.ToArray());

        var a2 = new A();
        var pairs2 = Utils.GetPairs(a2);
        Assert.Equal(new[]
        {
            (name: "b", value: "bb"),
            (name: "c", value: "cc" as object)
        }, pairs2.ToArray());
    }
}