public void TermSearchTest()
{
var index = CreateDictionaryIndex();
var engine = new BooleanSearchEngine <string>(index, s => s.ToLower());
foreach (var kv in IndexHelper.Results)
{
var query = BooleanQuery.CreateTerm(kv.Key);
Assert.Equal(kv.Value, engine.ExecuteQuery(query).ToArray());
}
}
public void OperatorNotSearchTest()
{
var index = CreateDictionaryIndex();
var engine = new BooleanSearchEngine <string>(index, s => s.ToLower());
var tests = new List <(BooleanQuery Query, DocumentId[] Result)>
{
(BooleanQuery.CreateOr("earth", "great", "ocean"), new [] { new DocumentId(1), new DocumentId(10), new DocumentId(11), }),
(BooleanQuery.CreateOr("pacific", "ocean", "earth"), new [] { new DocumentId(0), new DocumentId(1), new DocumentId(10), new DocumentId(11), }),
(BooleanQuery.CreateTerm("moon"), IndexHelper.AllDocuments),
(BooleanQuery.CreateTerm("the"), Array.Empty <DocumentId>()),
};
foreach (var test in tests)
{
Assert.Equal(test.Result, engine.ExecuteQuery(BooleanQuery.CreateNot(test.Query)).ToArray());
}
}