Group Class

public class Group

using System;
using System.Collections.Generic;
using System.Text;
using NUnit.Framework;
using Firefly.Box;
using Firefly.Box.Testing;

namespace TestFirefly.Box.Documentation
{
    [TestFixture]
    public class GroupsDemo
    {
        [Test]
        public void GroupsDemo1()
        {
            var employees = new Pubs.Employees();
            var jobs = new Pubs.Jobs();
            employees.InitializeWithTestData();
            jobs.InitializeWithTestData();

            var bp = new BusinessProcess()
            {
                From = employees
            };
            bp.Relations.Add(jobs, jobs.Id.IsEqualTo(employees.JobId));
            bp.OrderBy.Segments.Add(employees.JobId);
            bp.Where.Add(employees.JobId.IsLessOrEqualTo(5));

            var g = bp.Groups.Add(employees.JobId);

            string resultingReport = "";
            int numberOfEmployeesPerJob = 0;
            g.Enter += () =>
            {
                numberOfEmployeesPerJob = 0;
                resultingReport += jobs.Description.Value.Trim() + ":\n";
            };
            bp.LeaveRow += () =>
            {
                resultingReport += employees.LastName.Value.Trim() + "\n";
                numberOfEmployeesPerJob++;
            };
            g.Leave +=
                () =>
                resultingReport +=
                "Total for job " + jobs.Description.Value.Trim() + " - " + numberOfEmployeesPerJob + "\n";
            bp.Run();

            resultingReport.ShouldBe(
            "Chief Executive Officer:\n" +
            "Cramer\n" +
            "Total for job Chief Executive Officer - 1\n" +
            "Business Operations Manager:\n" +
            "Devon\n" +
            "Total for job Business Operations Manager - 1\n" +
            "Chief Financial Officier:\n" +
            "Chang\n" +
            "Total for job Chief Financial Officier - 1\n" +
            "Publisher:\n" +
            "Hernadez\n" +
            "Labrune\n" +
            "Lebihan\n" +
            "Pontes\n" +
            "Henriot\n" +
            "Muller\n" +
            "Ottlieb\n" +
            "Total for job Publisher - 7\n");

        }
    }
}