1namespace test
 2{
 3  using System.Linq;
 4  using System.Collections.Generic;
 5  using Machine.Specifications;
 6  using Rhino.Mocks;
 7  using domain;
 8  using utility;
 9
10  public class GasPlantSpecs
11  {
12    Establish context = ()=>
13    {
14      sut = new GasPlant();
15    };
16
17    static GasPlant sut;
18
19    public class when_exceeding_a_plants_available_capacity
20    {
21      It should_indicate_the_month_that_the_plant_is_scheduled_to_be_over_capacity =() => 
22      {
23        results.ShouldContain(new Month(2013, 02));
24      };
25
26      Establish context = () =>
27      {
28        firstWell = Mock.An<IWell>();
29        secondWell = Mock.An<IWell>();
30        firstWell.Stub(x => x.GrossProductionFor<Gas>(2013.January())).Return(30m.MCF());
31        secondWell.Stub(x => x.GrossProductionFor<Gas>(2013.January())).Return(31m.MCF());
32      };
33
34      Because of = ()=>
35      {
36        sut.IncreaseCapacityTo(60m.MCF(),2013.January());
37
38        sut.AcceptFlowFrom(firstWell);
39        sut.AcceptFlowFrom(secondWell);
40        results = sut.MonthsOverAvailableCapacity().ToList();
41      };
42
43      static IEnumerable<Month> results;
44      static IWell firstWell;
45      static IWell secondWell;
46    }
47    public class when_retrieving_the_available_capacity_for_a_month
48    {
49      It should_return_the_correct_amount = () =>
50      {
51        result.ShouldEqual(30m.MCF());
52      };
53
54      Because of = () =>
55      {
56        sut.IncreaseCapacityTo(30m.MCF(),Month.Now());
57        result = sut.AvailableCapacityFor(Month.Now());
58      };
59
60      static IQuantity result;
61    }
62  }
63}