1using System.Collections.Generic;
 2using System.Linq;
 3using System.Reflection;
 4
 5namespace Spec.Dox.Domain.Repositories
 6{
 7    public interface ITestContextRepository
 8    {
 9        IEnumerable<ITestContext> All(string path_to_assembly);
10    }
11
12    public class TestContextRepository : ITestContextRepository
13    {
14        ITypeContainsSpecifications criteria;
15
16        public TestContextRepository() : this(new TypeContainsSpecifications()) {}
17
18        public TestContextRepository(ITypeContainsSpecifications criteria)
19        {
20            this.criteria = criteria;
21        }
22
23        public IEnumerable<ITestContext> All(string path_to_assembly)
24        {
25            return Assembly
26                .LoadFrom(path_to_assembly)
27                .GetTypes()
28                .Where(type => criteria.IsSatisfiedBy(type))
29                .Select(type => new TestContext(type))
30                .Cast<ITestContext>()
31                ;
32        }
33    }
34}