public ISearchUsersParameters CloneUserSearchParameters(ISearchUsersParameters searchUsersParameters)
{
var clone = new SearchUsersParameters(searchUsersParameters.SearchQuery)
{
IncludeEntities = searchUsersParameters.IncludeEntities,
Page = searchUsersParameters.Page,
MaximumNumberOfResults = searchUsersParameters.MaximumNumberOfResults
};
return(clone);
}
public void SearchUsers_ReturnsExpectedQuery()
{
// arrange
var parameters = new SearchUsersParameters("plop")
{
Page = 42,
PageSize = 50,
IncludeEntities = true,
CustomQueryParameters = { new Tuple <string, string>("hello", "world") }
};
// act
var url = _searchQueryGenerator.GetSearchUsersQuery(parameters);
// assert
Assert.Equal(url, "https://api.twitter.com/1.1/users/search.json?q=plop&page=42&count=50&include_entities=true&hello=world");
}
public ITwitterPageIterator <IFilteredTwitterResult <UserDTO[]>, int?> GetSearchUsersIterator(ISearchUsersParameters parameters, ITwitterRequest request)
{
var pageNumber = parameters.Page ?? 1;
var previousResultIds = new HashSet <long>();
return(new TwitterPageIterator <IFilteredTwitterResult <UserDTO[]>, int?>(
parameters.Page,
async cursor =>
{
var cursoredParameters = new SearchUsersParameters(parameters)
{
Page = cursor
};
var page = await _searchQueryExecutor.SearchUsersAsync(cursoredParameters, new TwitterRequest(request)).ConfigureAwait(false);
return new FilteredTwitterResult <UserDTO[]>(page)
{
FilteredDTO = page.Model.Where(x => !previousResultIds.Contains(x.Id)).ToArray()
};
},
page =>
{
if (page.Model.Length == 0)
{
return null;
}
return ++pageNumber;
},
page =>
{
var requestUserIds = page.Model.Select(x => x.Id).ToArray();
var newItemIds = requestUserIds.Except(previousResultIds).ToArray();
foreach (var newItemId in newItemIds)
{
previousResultIds.Add(newItemId);
}
return newItemIds.Length == 0 || page.Model.Length == 0;
}));
}
