public void Query_Apply_Random_Facet_Then_Re_Query()
{
var lookQuery = new LookQuery(TestHelper.GetSearchingContext());
lookQuery.TagQuery = new TagQuery();
lookQuery.TagQuery.HasAll = new LookTag[] { _red };
lookQuery.TagQuery.FacetOn = new TagFacetQuery(_colour);
// first query
var lookResult = lookQuery.Search();
Assert.IsNotNull(lookResult);
Assert.IsTrue(lookResult.Success);
Assert.IsTrue(lookResult.TotalItemCount == 7);
Assert.IsTrue(lookResult.Facets.Length == 7);
// pick a random facet
var random = new Random();
var facet = lookResult
.Facets
.OrderBy(x => random.Next())
.First();
// get the expected count
var facetCount = facet.Count;
// apply facet to query
lookQuery.ApplyFacet(facet);
// second query
lookResult = lookQuery.Search();
Assert.IsNotNull(lookResult);
Assert.IsTrue(lookResult.Success);
Assert.AreEqual(facetCount, lookResult.TotalItemCount);
}