public void T001_GivenRssChannelWithNoNewRss_WhenUpdating_ThenCannotPassItToMapperForProjection()
{
// arrange
var rssChannelForUpdateDto = new RssChannelForUpdateDTO { RssLastUpdatedTime = new DateTime(2000, 1, 2) };
var syndicationItemAdapter = new SyndicationItemAdapter
{
Id = "1",
Url = "dummy",
PublishDate = new DateTime(2000, 1, 1)
};
var syndicationItemAdapters = new List<SyndicationItemAdapter> { syndicationItemAdapter };
this.mockMapper.Setup(
s =>
s.Map<IEnumerable<SyndicationItemAdapter>, List<NewRssEntryDTO>>(
It.IsAny<IEnumerable<SyndicationItemAdapter>>(),
It.IsAny<List<NewRssEntryDTO>>())).Returns(new List<NewRssEntryDTO>());
this.mockSyndicationFeedAdapter
.Setup(s => s.Load(It.IsAny<string>()))
.Returns(syndicationItemAdapters);
// act
this.sut.UpdateChannel(rssChannelForUpdateDto);
// assert
this.mockSyndicationFeedAdapter
.Verify(v => v.Load(It.IsAny<string>()), Times.Once);
this.mockRssEntriesRepository
.Verify(v => v.SaveToDatabase(It.IsAny<List<NewRssEntryDTO>>()), Times.Once);
this.mockChannelsUpdateRepository
.Verify(v => v.SaveEvent(It.IsAny<long>()), Times.Once);
this.mockMapper.Verify(v =>
v.Map<IEnumerable<SyndicationItemAdapter>, List<NewRssEntryDTO>>(
It.Is<IEnumerable<SyndicationItemAdapter>>(p => !p.Any())),
Times.Once);
}
public void T002_GivenRssChannelWithNewAndOldRss_WhenUpdating_ThenOnlyNewEntriesMustBeStoredToDatabase()
{
// arrange
var rssChannelForUpdateDto = new RssChannelForUpdateDTO { RssLastUpdatedTime = new DateTime(2000, 1, 2) };
var syndicationItemAdapter1 = new SyndicationItemAdapter
{
Id = "1",
Url = "dummy",
PublishDate = new DateTime(2000, 1, 1)
};
var syndicationItemAdapter2 = new SyndicationItemAdapter
{
Id = "2",
Url = "dummy",
PublishDate = new DateTime(2000, 1, 3)
};
var syndicationItemAdapters = new List<SyndicationItemAdapter>
{
syndicationItemAdapter1,
syndicationItemAdapter2
};
this.mockSyndicationFeedAdapter
.Setup(s => s.Load(It.IsAny<string>()))
.Returns(syndicationItemAdapters);
this.mockMapper.Setup(
s =>
s.Map<IEnumerable<SyndicationItemAdapter>, List<NewRssEntryDTO>>(
It.IsAny<IEnumerable<SyndicationItemAdapter>>(),
It.IsAny<List<NewRssEntryDTO>>())).Returns(new List<NewRssEntryDTO>());
// act
this.sut.UpdateChannel(rssChannelForUpdateDto);
// assert
this.mockSyndicationFeedAdapter
.Verify(v => v.Load(It.IsAny<string>()), Times.Once);
this.mockRssEntriesRepository
.Verify(v => v.SaveToDatabase(
It.IsAny<List<NewRssEntryDTO>>()),
Times.Once);
this.mockChannelsUpdateRepository
.Verify(v => v.SaveEvent(It.IsAny<long>()), Times.Once);
this.mockMapper.Verify(v =>
v.Map<IEnumerable<SyndicationItemAdapter>, List<NewRssEntryDTO>>(
It.Is<IEnumerable<SyndicationItemAdapter>>(p => p.Count() == 1 && p.Count(i => i.Id == "2") == 1)),
Times.Once);
}
