public async Task <List <DocumentModel> > MultiSearch(IndexModel indexModel, MultiSearchModel searchModel)
{
var results = new List <List <DocumentModel> >();
foreach (var search in searchModel.Searches)
{
SetSearcher(search.Type);
results.Add(await _searcher.ExecuteSearch(indexModel, search));
}
List <DocumentModel> searchResult;
switch (searchModel.QueryType)
{
case QueryType.Or:
searchResult = CollectionsHelper.Union(new DocumentComparer(), results.ToArray()).ToList();
break;
case QueryType.And:
searchResult = CollectionsHelper.Intersect(new DocumentComparer(), results.ToArray()).ToList();
break;
default:
throw new ArgumentOutOfRangeException();
}
return(GetSorted(searchModel, searchResult));
}
public void IntersectTest()
{
var arr1 = new[] { "1", "23", "11", "32" };
var arr2 = new[] { "2", "23", "41", "32" };
var arr3 = new[] { "13", "23", "113", "31" };
var arr4 = new[] { "112", "23", "111", "312" };
var actual = CollectionsHelper.Intersect(null, arr1, arr2, arr3, arr4).ToArray();
Assert.IsNotEmpty(actual);
Assert.AreEqual("23", actual.First());
}
public void IntersectDocumentTest()
{
var arr = Datas.Data.SetData(new IndexModel("", ""));
var arr1 = new List <DocumentModel> {
arr[5], arr[6]
};
var arr2 = new List <DocumentModel> {
arr[6]
};
var actual = CollectionsHelper.Intersect(null, (new List <List <DocumentModel> > {
arr1, arr2
}).ToArray()).ToList();
Assert.IsNotEmpty(actual);
}