C# (CSharp) NReco.CF.Taste.Impl.Recommender AllUnknownItemsCandidateItemsStrategyの例

コード例 #1

ファイル: AllUnknownItemsCandidateItemsStrategyTest.cs プロジェクト: Sandy4321/recommender-2

        public void testStrategy()
        {
            FastIDSet allItemIDs = new FastIDSet();

            allItemIDs.AddAll(new long[] { 1L, 2L, 3L });

            FastIDSet preferredItemIDs = new FastIDSet(1);

            preferredItemIDs.Add(2L);

            var dataModelMock = new DynamicMock(typeof(IDataModel));

            dataModelMock.ExpectAndReturn("GetNumItems", 3);
            dataModelMock.ExpectAndReturn("GetItemIDs", allItemIDs.GetEnumerator());

            IPreferenceArray prefArrayOfUser123 = new GenericUserPreferenceArray(new List <IPreference>()
            {
                new GenericPreference(123L, 2L, 1.0f)
            });

            ICandidateItemsStrategy strategy = new AllUnknownItemsCandidateItemsStrategy();

            //EasyMock.replay(dataModel);


            FastIDSet candidateItems = strategy.GetCandidateItems(123L, prefArrayOfUser123, (IDataModel)dataModelMock.MockInstance);

            Assert.AreEqual(2, candidateItems.Count());
            Assert.True(candidateItems.Contains(1L));
            Assert.True(candidateItems.Contains(3L));

            dataModelMock.Verify();
            //EasyMock.verify(dataModel);
        }

コード例 #2

ファイル: AllUnknownItemsCandidateItemsStrategyTest.cs プロジェクト: techmobstudios/Certified-Mixtapes-Recommender

        public void testStrategy()
        {
            FastIDSet allItemIDs = new FastIDSet();
            allItemIDs.AddAll(new long[] { 1L, 2L, 3L });

            FastIDSet preferredItemIDs = new FastIDSet(1);
            preferredItemIDs.Add(2L);

            var dataModelMock = new DynamicMock( typeof( IDataModel ));
            dataModelMock.ExpectAndReturn("GetNumItems", 3);
            dataModelMock.ExpectAndReturn("GetItemIDs", allItemIDs.GetEnumerator());

            IPreferenceArray prefArrayOfUser123 = new GenericUserPreferenceArray( new List<IPreference>() {
            new GenericPreference(123L, 2L, 1.0f) } );

            ICandidateItemsStrategy strategy = new AllUnknownItemsCandidateItemsStrategy();

            //EasyMock.replay(dataModel);

            FastIDSet candidateItems = strategy.GetCandidateItems(123L, prefArrayOfUser123, (IDataModel)dataModelMock.MockInstance);
            Assert.AreEqual(2, candidateItems.Count() );
            Assert.True(candidateItems.Contains(1L));
            Assert.True(candidateItems.Contains(3L));

            dataModelMock.Verify();
            //EasyMock.verify(dataModel);
        }