using System;

using System.Collections.Generic;

using FluentAssertions;

using Xunit;



namespace Ncqrs.Tests

{

    

    class GuidCombGeneratorTests

    {

        [Fact]

        public void Calling_generate_multiple_times_should_return_unique_results()

        {

            int count = 1000000;

            var generator = new GuidCombGenerator();



            var results = new List<Guid>();



            for (int i = 0; i < count; i++)

            {

                var id = generator.GenerateNewId();

                results.Add(id);

            }



            results.Should().OnlyHaveUniqueItems();

        }

    }

}