[Fact]
public void Should_handle_simple_equal()
{
    var result1 = new Simple { Test = "1" };
    var result2 = new Simple { Test = "2" };

    var result = ObjectComparer.ComparePublicMembers(result1, result2);

    result.Should().BeEquivalentTo(new CompareResult(false, nameof(Simple.Test), result1.Test, result2.Test));
}

[Fact]
public void Should_handle_simple_object()
{
    var instance = new Simple { Test = "1" };

    var result = ObjectMembersCollector.Collect(instance);

    result.Should().BeEquivalentTo(new CollectedPropertyValue(typeof(Simple), typeof(string), "Test", "1"));
}