1using System;
 2using System.Collections.Generic;
 3using gorilla.utility;
 4using System.Linq;
 5using solidware.financials.service.domain;
 6
 7namespace solidware.financials.service.orm
 8{
 9    public class InMemoryDatabase : PersonRepository
10    {
11        HashSet<Person> people = new HashSet<Person>();
12
13        public void save(Person person)
14        {
15            person.id = new Id<Guid>(Guid.NewGuid());
16            people.Add(person);
17        }
18
19        public Person find_by(Guid id)
20        {
21            return people.Single(x => x.id == id);
22        }
23
24        public IEnumerable<Person> find_all()
25        {
26            return people.all();
27        }
28    }
29}