public async Task PerformSearch_FirstSearchResultReturnedCorrectly()
{
// Arrange
IDatasetsApiClient datasetClient = Substitute.For <IDatasetsApiClient>();
ILogger logger = Substitute.For <ILogger>();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
IFeatureToggle featureToggle = CreateFeatureToggle();
IDatasetSearchService datasetSearchService = new DatasetSearchService(datasetClient, mapper, logger, featureToggle);
int numberOfItems = 25;
PagedResult <DatasetSearchResultItem> itemResult = GeneratePagedResult(numberOfItems);
datasetClient
.FindDatasets(Arg.Any <SearchFilterRequest>())
.Returns(itemResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetSearchResultViewModel results = await datasetSearchService.PerformSearch(request);
// Assert
DatasetSearchResultItemViewModel first = results.Datasets.First();
first.Should().NotBeNull();
first.Id.Should().Be("10");
first.Status.Should().Be("Unknown");
first.LastUpdated.Should().Be(new DateTime(2018, 2, 6, 15, 31, 0));
first.Name.Should().Be("Dataset 1");
}
public async Task PerformSearch_StartAndEndItemsNumbersDisplayedCorrectlyOnSecondPageOfItemsWithMorePagesAvailable()
{
// Arrange
IDatasetsApiClient datasetClient = Substitute.For <IDatasetsApiClient>();
ILogger logger = Substitute.For <ILogger>();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
IFeatureToggle featureToggle = CreateFeatureToggle();
IDatasetSearchService datasetSearchService = new DatasetSearchService(datasetClient, mapper, logger, featureToggle);
int numberOfItems = 50;
PagedResult <DatasetSearchResultItem> itemResult = GeneratePagedResult(numberOfItems);
itemResult.PageNumber = 2;
itemResult.PageSize = 50;
itemResult.TotalItems = 175;
datasetClient
.FindDatasets(Arg.Any <SearchFilterRequest>())
.Returns(itemResult);
SearchRequestViewModel request = new SearchRequestViewModel()
{
PageNumber = 2,
};
// Act
DatasetSearchResultViewModel results = await datasetSearchService.PerformSearch(request);
// Assert
results.StartItemNumber.Should().Be(51);
results.EndItemNumber.Should().Be(100);
}
public async Task PerformSearch_WhenFindDatasetsServiceReturnsNotFound_ThenNullReturned()
{
// Arrange
IDatasetsApiClient datasetClient = Substitute.For <IDatasetsApiClient>();
ILogger logger = Substitute.For <ILogger>();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
IFeatureToggle featureToggle = CreateFeatureToggle();
IDatasetSearchService datasetSearchService = new DatasetSearchService(datasetClient, mapper, logger, featureToggle);
PagedResult <DatasetSearchResultItem> expectedServiceResult = null;
datasetClient
.FindDatasets(Arg.Any <SearchFilterRequest>())
.Returns(expectedServiceResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetSearchResultViewModel result = await datasetSearchService.PerformSearch(request);
// Assert
result.Should().BeNull();
}
public async Task <DatasetSearchResultViewModel> PerformSearch(SearchRequestViewModel request)
{
SearchFilterRequest requestOptions = new SearchFilterRequest()
{
Page = request.PageNumber.HasValue ? request.PageNumber.Value : 1,
PageSize = request.PageSize.HasValue ? request.PageSize.Value : 50,
SearchTerm = request.SearchTerm,
IncludeFacets = request.IncludeFacets,
Filters = request.Filters,
SearchMode = _featureToggle.IsSearchModeAllEnabled() ? SearchMode.All : SearchMode.Any
};
if (request.PageNumber.HasValue && request.PageNumber.Value > 0)
{
requestOptions.Page = request.PageNumber.Value;
}
PagedResult <DatasetSearchResultItem> searchRequestResult = await _datasetsClient.FindDatasets(requestOptions);
if (searchRequestResult == null)
{
_logger.Error("Find datasets HTTP request failed");
return(null);
}
DatasetSearchResultViewModel result = new DatasetSearchResultViewModel
{
TotalResults = searchRequestResult.TotalItems,
CurrentPage = searchRequestResult.PageNumber,
};
List <SearchFacetViewModel> searchFacets = new List <SearchFacetViewModel>();
if (searchRequestResult.Facets != null)
{
foreach (SearchFacet facet in searchRequestResult.Facets)
{
searchFacets.Add(_mapper.Map <SearchFacetViewModel>(facet));
}
}
result.Facets = searchFacets.AsEnumerable();
List <DatasetSearchResultItemViewModel> itemResults = new List <DatasetSearchResultItemViewModel>();
foreach (DatasetSearchResultItem searchResult in searchRequestResult.Items)
{
itemResults.Add(_mapper.Map <DatasetSearchResultItemViewModel>(searchResult));
}
result.Datasets = itemResults.AsEnumerable();
if (result.TotalResults == 0)
{
result.StartItemNumber = 0;
result.EndItemNumber = 0;
}
else
{
result.StartItemNumber = ((requestOptions.Page - 1) * requestOptions.PageSize) + 1;
result.EndItemNumber = result.StartItemNumber + requestOptions.PageSize - 1;
}
if (result.EndItemNumber > searchRequestResult.TotalItems)
{
result.EndItemNumber = searchRequestResult.TotalItems;
}
result.PagerState = new PagerState(requestOptions.Page, searchRequestResult.TotalPages);
return(result);
}
public async Task PerformSearch_FirstSearchResultWithFacets_EnsuresFacetsLoadedCorrectly()
{
// Arrange
IDatasetsApiClient datasetClient = Substitute.For <IDatasetsApiClient>();
ILogger logger = Substitute.For <ILogger>();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
IFeatureToggle featureToggle = CreateFeatureToggle();
IDatasetSearchService datasetSearchService = new DatasetSearchService(datasetClient, mapper, logger, featureToggle);
int numberOfItems = 25;
IEnumerable <SearchFacet> facets = new[]
{
new SearchFacet
{
Name = "facet 1",
FacetValues = new[]
{
new SearchFacetValue {
Name = "f1", Count = 5
}
}
},
new SearchFacet
{
Name = "facet 2",
FacetValues = new[]
{
new SearchFacetValue {
Name = "f2", Count = 11
},
new SearchFacetValue {
Name = "f3", Count = 1
}
}
}
};
PagedResult <DatasetSearchResultItem> itemResult = GeneratePagedResult(numberOfItems, facets);
datasetClient
.FindDatasets(Arg.Any <SearchFilterRequest>())
.Returns(itemResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetSearchResultViewModel results = await datasetSearchService.PerformSearch(request);
// Assert
DatasetSearchResultItemViewModel first = results.Datasets.First();
first.Should().NotBeNull();
first.Id.Should().Be("10");
first.LastUpdated.Should().Be(new DateTime(2018, 2, 6, 15, 31, 0));
first.Status.Should().Be("Unknown");
first.Name.Should().Be("Dataset 1");
results.Facets.Count().Should().Be(2);
results.Facets.First().Name.Should().Be("facet 1");
results.Facets.First().FacetValues.Count().Should().Be(1);
results.Facets.First().FacetValues.First().Name.Should().Be("f1");
results.Facets.First().FacetValues.First().Count.Should().Be(5);
results.Facets.Last().Name.Should().Be("facet 2");
results.Facets.Last().FacetValues.Count().Should().Be(2);
results.Facets.Last().FacetValues.First().Name.Should().Be("f2");
results.Facets.Last().FacetValues.First().Count.Should().Be(11);
results.Facets.Last().FacetValues.Last().Name.Should().Be("f3");
results.Facets.Last().FacetValues.Last().Count.Should().Be(1);
}
