private ReadOnlyCollection <MediaInstance> GetFilteredMedia(SearchMediaData searchMedia)
{
var tagFilter = new TagFilter(searchMedia.IncludedTags, searchMedia.ExcludedTags, _tagGraph.Object);
var filteredMedia = tagFilter.Filter(_mediaInstances.ToList().AsReadOnly());
return(filteredMedia);
}
private ISet <MediaInstance> GetFilteredMedia(SearchMediaData searchMedia, DbSet <MediaInstance> mediaInstances)
{
var favoriteMediaFilter = new FavoriteMediaFilter(searchMedia.UserId);
var filteredMedia = favoriteMediaFilter.Filter(mediaInstances.ToList().AsReadOnly())
.ToHashSet();
return(filteredMedia);
}
private ISet <MediaInstance> GetFilteredMedia(SearchMediaData searchMedia, DbSet <MediaInstance> mediaInstances)
{
var timeRangeFilter = new TimeRangeFilter(searchMedia.TimeRangeStart, searchMedia.TimeRangeEnd);
var filteredMedia = timeRangeFilter.Filter(mediaInstances.ToList().AsReadOnly())
.ToHashSet();
return(filteredMedia);
}
public void GivenTagsToExclude_MediaWithoutExcludedTagsAreReturned()
{
string[] excludedTags = { "books", "sport" };
var searchMedia = new SearchMediaData()
{
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().ContainSingle(mi => mi.Id == "3");
}
public void GivenNonexistentExcludedTag_AllMediaAreReturned()
{
string[] excludedTags = { "football" };
var searchMedia = new SearchMediaData()
{
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().BeEquivalentTo(_mediaInstances);
}
public void GivenNonexistentIncludedTag_NoMediaIsReturned()
{
string[] includedTags = { "football" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().BeEmpty();
}
public void GivenExistingTag_ConnectedMediaAreReturned()
{
string[] includedTags = { "books" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags,
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().ContainSingle(mi => mi.Id == "1");
}
public void GivenExcludedTags_MediaWithoutTagOrSuccessorTagsAreReturned()
{
string[] excludedTags = { "famous building" };
var searchMedia = new SearchMediaData()
{
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Select(mi => mi.Id).Should().HaveCount(7)
.And.Contain(new[] { "1", "2", "3", "11", "12", "13", "14" });
}
public void GivenUserId_OtherUsersPrivateMediaAreNotReturned()
{
var userId = "user1";
var searchMedia = new SearchMediaData()
{
UserId = userId
};
var mediaInstances = new PrivateInstancesTestsDbSet().Instances;
var filteredMedia = GetFilteredMedia(searchMedia, mediaInstances);
filteredMedia.Should().NotContain(mi => mi.Id == "3");
}
public void GivenIncludedTags_MediaWithTagOrSuccessorTagsAreReturned()
{
string[] includedTags = { "politics" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Select(mi => mi.Id).Should().HaveCount(5)
.And.Contain(new[] { "11", "12", "13", "14", "16" });
}
public void GivenIncludedAndExcludedTagsBelongingToTheSameMedia_NoMediaAreReturned()
{
string[] includedTags = { "islands" };
string[] excludedTags = { "books", "sport" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags,
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().BeEmpty();
}
public void GivenBothIncludedAndExcludedTags_CorrectMediaAreReturned()
{
string[] includedTags = { "university" };
string[] excludedTags = { "books", "sport" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags,
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().ContainSingle(mi => mi.Id == "3");
}
public void GivenIncludedChildTagAndExcludedParentTag_NoMediaAreReturned()
{
string[] includedTags = { "usa" };
string[] excludedTags = { "politics" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags,
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Should().BeEmpty();
}
public void GivenTimeRangeStart_MediaCreatedAfterAreReturned()
{
var timeRangeStart = new DateTime(2008, 3, 1, 0, 0, 0);
var searchMedia = new SearchMediaData()
{
TimeRangeStart = timeRangeStart
};
var mediaInstances = new TimeRangeTestsDbSet().Instances;
var filteredMedia = GetFilteredMedia(searchMedia, mediaInstances);
filteredMedia.Should().HaveCount(2);
filteredMedia.Should().Contain(mi => mi.Id == "1");
filteredMedia.Should().Contain(mi => mi.Id == "3");
}
public void GivenUserId_PublicMediaAreReturned()
{
var userId = "user1";
var searchMedia = new SearchMediaData()
{
UserId = userId
};
var mediaInstances = new PrivateInstancesTestsDbSet().Instances;
var filteredMedia = GetFilteredMedia(searchMedia, mediaInstances);
filteredMedia.Should().Contain(mi => mi.Id == "2")
.And.Contain(mi => mi.Id == "4")
.And.Contain(mi => mi.Id == "5");
}
public void GivenIncludedParentTagAndExcludedChildTag_MediaWithTagOrNonExcludedSuccessorsAreReturned()
{
string[] includedTags = { "politics" };
string[] excludedTags = { "usa" };
var searchMedia = new SearchMediaData()
{
IncludedTags = includedTags,
ExcludedTags = excludedTags
};
var filteredMedia = GetFilteredMedia(searchMedia);
filteredMedia.Select(mi => mi.Id).Should().HaveCount(2)
.And.Contain(new[] { "11", "13" });
}
public void GivenUserAndMediaDataSet_UsersFavoriteMediaAreReturned()
{
var givenUserId = "user1";
var givenMediaInstances = new FavoriteMediaTestsDbSet().Instances;
var givenSearchMediaData = new SearchMediaData()
{
UserId = givenUserId
};
var filteredMedia = GetFilteredMedia(givenSearchMediaData, givenMediaInstances);
filteredMedia.Should().HaveCount(2);
filteredMedia.Should().Contain(mi => mi.Id == "1");
filteredMedia.Should().Contain(mi => mi.Id == "2");
}
public void GivenUserIdNotConnectedToAnyMedia_PublicMediaAreReturned()
{
var userId = "randomUser";
var searchMedia = new SearchMediaData()
{
UserId = userId
};
var mediaInstances = new PrivateInstancesTestsDbSet().Instances;
var filteredMedia = GetFilteredMedia(searchMedia, mediaInstances);
filteredMedia.Should().HaveCount(3)
.And.Contain(mi => mi.Id == "2")
.And.Contain(mi => mi.Id == "4")
.And.Contain(mi => mi.Id == "5");
}
public async Task <IEnumerable <MediaInstanceDto> > GetSearchedMedia([FromQuery] string q)
{
var searchMediaDto = JsonConvert.DeserializeObject <SearchMediaDto>(q);
var searchMediaData = new SearchMediaData()
{
IncludedTags = searchMediaDto.IncludedTags,
ExcludedTags = searchMediaDto.ExcludedTags,
TimeRangeStart = searchMediaDto.TimeRangeStart,
TimeRangeEnd = searchMediaDto.TimeRangeEnd,
UserId = User.GetUserId()
};
var query = SearchMediaQuery.Create(searchMediaData);
var result = await _mediator.Send(query);
return(result);
}
