Write failing test: Should_Book_a_room()

MiscNotes.md

@@ -4,4 +4,4 @@
 [http://www.programmableweb.com/category/hotels/apis?category=20057]()
 
 
-
+Even if the objective is to illustrate the CQRS pattern, the Domain part of the current is somehow anemic as of today... To be improved.

src/BookARoom.Domain/ReadModel/ReadFacade.cs → src/BookARoom.Domain/ReadModel/ReadModelFacade.cs

@@ -4,21 +4,21 @@
 namespace BookARoom.Domain.ReadModel
 {
     /// <summary>
-    /// Search BookingProposals or details about Places.
+    /// Allow to search BookingProposals or to get details about Places.
     /// </summary>
-    public class ReadFacade : ISearchBookingProposals, IProvidePlaces
+    public class ReadModelFacade : ISearchBookingProposals, IProvidePlaces
     {
         // TODO: question: find a domain name instead or keep focus on the CQRS pattern to ease understanding of the MS experiences'16 audience?
 
         private readonly IProvideRooms roomsProvider;
         private readonly IProvidePlaces placesProvider;
 
         /// <summary>
-        /// Instantiates a <see cref="ReadFacade"/>.
+        /// Instantiates a <see cref="ReadModelFacade"/>.
         /// </summary>
         /// <param name="roomsProvider"></param>
         /// <param name="placesProvider"></param>
-        public ReadFacade(IProvideRooms roomsProvider, IProvidePlaces placesProvider)
+        public ReadModelFacade(IProvideRooms roomsProvider, IProvidePlaces placesProvider)
         {
             this.roomsProvider = roomsProvider;
             this.placesProvider = placesProvider;

test/BookARoom.Tests/Acceptance/BookingEngineTests.cs

@@ -9,7 +9,53 @@ public class BookingEngineTests
         [Test]
         public void Should_Book_an_available_room()
         {
-            throw new NotImplementedException("next step ;-)");
+            var bookingStore = new BookingStore();
+            var bookingHandler = new BookingCommandHandler(bookingStore);
+
+            Assert.AreEqual(0, bookingStore.BookingCount);
+
+            var bookingRequest = new BookARoomCommand(placeId: 1, roomNumber: "2", checkinDate: DateTime.Parse("2016-09-17"), checkoutDate: DateTime.Parse("2016-09-18"));
+            bookingHandler.Handle(bookingRequest);
+
+            Assert.AreEqual(1, bookingStore.BookingCount);
+        }
+    }
+
+    public class BookingStore
+    {
+        public long BookingCount { get; }
+
+
+    }
+
+    public class BookingCommandHandler
+    {
+        public BookingStore BookingStore { get; }
+
+        public BookingCommandHandler(BookingStore bookingStore)
+        {
+            this.BookingStore = bookingStore;
+        }
+
+        public void Handle(BookARoomCommand command)
+        {
+
+        }
+    }
+
+    public class BookARoomCommand
+    {
+        public int PlaceId { get; }
+        public string RoomNumber { get; }
+        public DateTime CheckinDate { get; }
+        public DateTime CheckoutDate { get; set; }
+
+        public BookARoomCommand(int placeId, string roomNumber, DateTime checkinDate, DateTime checkoutDate)
+        {
+            this.PlaceId = placeId;
+            this.RoomNumber = roomNumber;
+            this.CheckinDate = checkinDate;
+            CheckoutDate = checkoutDate;
         }
     }
 }

test/BookARoom.Tests/Acceptance/ReadFacadeTests.cs → test/BookARoom.Tests/Acceptance/ReadModelFacadeTests.cs

@@ -7,7 +7,7 @@
 namespace BookARoom.Tests.Acceptance
 {
     [TestFixture]
-    public class ReadFacadeTests
+    public class ReadModelFacadeTests
     {
         private DateTime myFavoriteSaturdayIn2017 = new DateTime(2017, 09, 16);
 
@@ -16,7 +16,7 @@ public void Should_find_no_room_when_searching_an_empty_location_catalog()
         {
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
 
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
             var bookingProposals = readFacade.SearchBookingProposals(checkInDate: DateTime.Now, checkOutDate: DateTime.Now.AddDays(1), location: "Paris", adultsCount: 2, roomNumber: 1, childrenCount: 0);
             Assert.AreEqual(0, bookingProposals.Count());
         }
@@ -27,7 +27,7 @@ public void Should_find_matching_and_available_place()
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
             placesAdapter.LoadPlaceFile("New York Sofitel-availabilities.json");
 
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
             var bookingProposals = readFacade.SearchBookingProposals(myFavoriteSaturdayIn2017, checkOutDate: myFavoriteSaturdayIn2017.AddDays(1), location: "New York", adultsCount: 2, roomNumber: 1, childrenCount: 0);
 
             Assert.AreEqual(1, bookingProposals.Count());
@@ -46,7 +46,7 @@ public void Should_find_only_places_that_match_location_and_available_for_this_p
             placesAdapter.LoadPlaceFile("Danubius Health Spa Resort Helia-availabilities.json"); // available
             placesAdapter.LoadPlaceFile("BudaFull-the-always-unavailable-hotel-availabilities.json"); // unavailable
 
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
             var bookingProposals = readFacade.SearchBookingProposals(myFavoriteSaturdayIn2017, checkOutDate: myFavoriteSaturdayIn2017.AddDays(1), location: "Budapest", adultsCount: 2, roomNumber: 1, childrenCount: 0);
 
             Assert.AreEqual(2, bookingProposals.Count());
@@ -56,7 +56,7 @@ public void Should_find_only_places_that_match_location_and_available_for_this_p
         public void Should_throw_exception_when_checkinDate_is_after_checkOutDate()
         {
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
 
             Assert.Throws<InvalidOperationException>( () => readFacade.SearchBookingProposals(checkInDate: DateTime.Now.AddDays(1), checkOutDate: DateTime.Now, location: "Kunming", adultsCount: 1));
         }
@@ -67,7 +67,7 @@ public void Should_find_places_despite_wrong_case_location()
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
             placesAdapter.LoadPlaceFile("New York Sofitel-availabilities.json");
 
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
             var searchedLocation = "new york";
             var bookingProposals = readFacade.SearchBookingProposals(myFavoriteSaturdayIn2017, checkOutDate: myFavoriteSaturdayIn2017.AddDays(1), location: searchedLocation, adultsCount: 2, roomNumber: 1, childrenCount: 0);
 
@@ -78,7 +78,7 @@ public void Should_find_places_despite_wrong_case_location()
         public void Should_find_new_matching_places_after_new_place_is_integrated()
         {
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
 
             // Integrates a first place
             placesAdapter.LoadPlaceFile("THE GRAND BUDAPEST HOTEL-availabilities.json");
@@ -97,7 +97,7 @@ public void Should_get_place_from_its_id()
             var placesAdapter = new PlacesAndRoomsAdapter(@"../../IntegrationFiles/");
             placesAdapter.LoadPlaceFile("New York Sofitel-availabilities.json");
 
-            var readFacade = new ReadFacade(placesAdapter, placesAdapter);
+            var readFacade = new ReadModelFacade(placesAdapter, placesAdapter);
 
             var placeId = 1;
             var place = readFacade.GetPlace(placeId: placeId);