public async Task PerformSearch_GivenFindDatasetDefinitionsServiceReturnsNotFound_ThenNullReturned()
{
// Arrange
IDatasetsApiClient apiClient = CreateApiClient();
ILogger logger = CreateLogger();
IMapper mapper = CreateMapper();
DatasetDefinitionSearchService searchService = CreateSearchService(apiClient, mapper, logger);
PagedResult <DatasetDefinitionSearchResultItem> expectedServiceResult = null;
apiClient
.FindDatasetDefinitions(Arg.Any <SearchFilterRequest>())
.Returns(expectedServiceResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetDefinitionSearchResultViewModel result = await searchService.PerformSearch(request);
// Assert
result
.Should()
.BeNull();
}
public async Task PerformSearch_GivenFirstSearchResultReturnedCorrectly_EnsuresResult()
{
// Arrange
IDatasetsApiClient apiClient = CreateApiClient();
ILogger logger = CreateLogger();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
DatasetDefinitionSearchService searchService = CreateSearchService(apiClient, mapper, logger);
int numberOfItems = 25;
PagedResult <DatasetDefinitionSearchResultItem> itemResult = GeneratePagedResult(numberOfItems);
apiClient
.FindDatasetDefinitions(Arg.Any <SearchFilterRequest>())
.Returns(itemResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetDefinitionSearchResultViewModel results = await searchService.PerformSearch(request);
// Assert
results
.DatasetDefinitions
.First()
.Should()
.BeEquivalentTo(new DatasetDefinitionSearchResultItemViewModel()
{
Id = "10",
Description = "Description 0",
LastUpdatedDate = new DateTimeOffset(2018, 1, 2, 3, 4, 0, TimeSpan.Zero),
Name = "ds-1",
ProviderIdentifier = "Provider 0",
});
await apiClient
.Received(1)
.FindDatasetDefinitions(Arg.Any <SearchFilterRequest>());
}
public async Task <DatasetDefinitionSearchResultViewModel> 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 <DatasetDefinitionSearchResultItem> searchRequestResult = await _datasetsClient.FindDatasetDefinitions(requestOptions);
if (searchRequestResult == null)
{
_logger.Error("Find datasets HTTP request failed");
return(null);
}
DatasetDefinitionSearchResultViewModel result = new DatasetDefinitionSearchResultViewModel
{
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 <DatasetDefinitionSearchResultItemViewModel> itemResults = new List <DatasetDefinitionSearchResultItemViewModel>();
foreach (DatasetDefinitionSearchResultItem searchResult in searchRequestResult.Items)
{
itemResults.Add(_mapper.Map <DatasetDefinitionSearchResultItemViewModel>(searchResult));
}
result.DatasetDefinitions = 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, 4);
return(result);
}
public async Task PerformSearch_FirstSearchResultWithFacets_EnsuresFacetsLoadedCorrectly()
{
// Arrange
IDatasetsApiClient apiClient = CreateApiClient();
ILogger logger = CreateLogger();
IMapper mapper = MappingHelper.CreateFrontEndMapper();
DatasetDefinitionSearchService searchService = CreateSearchService(apiClient, mapper, logger);
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 <DatasetDefinitionSearchResultItem> itemResult = GeneratePagedResult(numberOfItems, facets);
apiClient
.FindDatasetDefinitions(Arg.Any <SearchFilterRequest>())
.Returns(itemResult);
SearchRequestViewModel request = new SearchRequestViewModel();
// Act
DatasetDefinitionSearchResultViewModel results = await searchService.PerformSearch(request);
// Assert
results
.DatasetDefinitions
.First()
.Should()
.BeEquivalentTo(
new DatasetDefinitionSearchResultItemViewModel()
{
Id = "10",
Description = "Description 0",
LastUpdatedDate = new DateTimeOffset(2018, 1, 2, 3, 4, 0, TimeSpan.Zero),
Name = "ds-1",
ProviderIdentifier = "Provider 0",
}
);
results
.Facets
.Should()
.BeEquivalentTo(new List <SearchFacetViewModel>()
{
new SearchFacetViewModel
{
Name = "facet 1",
FacetValues = new[]
{
new SearchFacetValueViewModel {
Name = "f1", Count = 5
}
}
},
new SearchFacetViewModel
{
Name = "facet 2",
FacetValues = new[]
{
new SearchFacetValueViewModel {
Name = "f2", Count = 11
},
new SearchFacetValueViewModel {
Name = "f3", Count = 1
}
}
}
});
await apiClient
.Received(1)
.FindDatasetDefinitions(Arg.Any <SearchFilterRequest>());
}