public void PassTheCorrectMeetingLengthHoursToTheStrategy()
{
var container = new ServiceCollection();
var strategy = new Mock <ICateringStrategy>();
container.AddSingleton <ICateringStrategy>(strategy.Object);
var repo = new Mock <IMeetingRepository>();
var meeting = new MeetingBuilder().Random().NumberOfDays(1).Build();
var meetings = new Meeting[] { meeting };
repo.Setup(r => r.GetMeetings(It.IsAny <DateTime>(), It.IsAny <DateTime>())).Returns(meetings);
container.AddSingleton <IMeetingRepository>(repo.Object);
var target = new Catering.Business.Engine(container.BuildServiceProvider());
target.CreateData(DateTime.MinValue, DateTime.MaxValue);
var expected = meeting.LengthHours;
strategy.Verify(s => s.ShouldMeetingBeCatered(
It.IsAny <DateTime>(),
It.Is <float>(p => p == expected)
), Times.Once);
}
static void Main(string[] args)
{
var container = new ServiceCollection();
container.AddSingleton <IMeetingRepository>(c => new Catering.Data.MeetingServiceClient.Repository());
container.AddSingleton <ICateringStrategy>(c => new Catering.Business.Strategy.Engine());
var engine = new Catering.Business.Engine(container.BuildServiceProvider());
engine.CreateData();
}
public void PassTheLastDayOfNextMonthAsTheEndDateToTheMeetingRepository()
{
var container = new ServiceCollection();
var repo = new Mock <IMeetingRepository>();
container.AddInstance <IMeetingRepository>(repo.Object);
var target = new Catering.Business.Engine(container.BuildServiceProvider());
target.CreateData();
repo.Verify(r => r.GetMeetings(It.IsAny <DateTime>(), DateTime.Now.LastDayOfNextMonth()), Times.Once);
}
public void RetrieveTheMeetingsFromTheMeetingRepositoryExactlyOnce()
{
var container = new ServiceCollection();
var repo = new Mock <IMeetingRepository>();
container.AddInstance <IMeetingRepository>(repo.Object);
var target = new Catering.Business.Engine(container.BuildServiceProvider());
target.CreateData();
repo.Verify(r => r.GetMeetings(It.IsAny <DateTime>(), It.IsAny <DateTime>()), Times.Exactly(1));
}
public void PassTheCorrectDateAsTheEndDateToTheMeetingRepository()
{
var expected = DateTime.Now.GetRandom();
var container = new ServiceCollection();
var repo = new Mock <IMeetingRepository>();
container.AddSingleton <IMeetingRepository>(repo.Object);
var target = new Catering.Business.Engine(container.BuildServiceProvider());
target.CreateData(DateTime.MinValue, expected);
repo.Verify(r => r.GetMeetings(It.IsAny <DateTime>(), expected), Times.Once);
}
public void CallTheCateringStrategyOncePerMeetingDay()
{
var container = new ServiceCollection();
var strategy = new Mock <ICateringStrategy>();
container.AddSingleton <ICateringStrategy>(strategy.Object);
var repo = new Mock <IMeetingRepository>();
var meetings = (null as IEnumerable <Meeting>).Create();
repo.Setup(r => r.GetMeetings(It.IsAny <DateTime>(), It.IsAny <DateTime>())).Returns(meetings);
container.AddSingleton <IMeetingRepository>(repo.Object);
var target = new Catering.Business.Engine(container.BuildServiceProvider());
target.CreateData(DateTime.MinValue, DateTime.MaxValue);
int expected = meetings.Sum(m => m.NumberOfDays);
strategy.Verify(s => s.ShouldMeetingBeCatered(It.IsAny <DateTime>(), It.IsAny <float>()), Times.Exactly(expected));
}
static void Main(string[] args)
{
var argumentPairs = new ArgumentCollection(args);
// Get the start date specified in arguments or default to the 1st day of next month
DateTime startDate = DateTime.Now.FirstDayOfNextMonth();
if (argumentPairs.ContainsKey("-sd"))
{
startDate = DateTime.Parse(argumentPairs["-sd"]);
}
// Get the end date specified in arguments or default to the last day of next month
DateTime endDate = DateTime.Now.LastDayOfNextMonth();
if (argumentPairs.ContainsKey("-ed"))
{
endDate = DateTime.Parse(argumentPairs["-ed"]);
}
// Add dependencies to container
var container = new ServiceCollection();
// Source Data Repository -- Meeting Service
container.AddSingleton <IMeetingRepository>(c =>
new Catering.Data.MeetingServiceClient.Repository());
// Catering Strategy Logic
container.AddSingleton <ICateringStrategy>(c =>
new Catering.Business.Strategy.Engine());
// Call the orchestration logic
var engine = new Catering.Business.Engine(container.BuildServiceProvider());
engine.CreateData(startDate, endDate);
}