public List <string> Filter(List <string> inputList, IProgramDatabase database)
{
if (inputList == null || inputList.Count == 0)
{
return(new List <string>());
}
database.TryGetTokenDocumentIDs(Token, out var tokenDocumentIDs);
inputList.RemoveAll(item => tokenDocumentIDs.Contains(item));
return(inputList);
}
public List <string> Filter(List <string> inputList, IProgramDatabase database)
{
if (inputList == null || inputList.Count == 0)
{
return(new List <string>());
}
if (database.TryGetTokenDocumentIDs(Token, out var tokenDocumentIDs))
{
return(inputList.Intersect(tokenDocumentIDs).ToList());
}
return(new List <string>());
}
public List <string> Filter(List <string> inputList, IProgramDatabase database)
{
if (inputList == null)
{
inputList = new List <string>();
}
if (database.TryGetTokenDocumentIDs(Token, out var tokenDocuments))
{
inputList = inputList.Union(tokenDocuments).ToList();
}
return(inputList);
}
/// <summary>
/// Run given operators and make result.
/// </summary>
/// <param name="operators"> List of operators orderd by priority. </param>
/// <param name="database"> The database of pgogram. </param>
/// <returns> List of document ids. </returns>
public List <string> RunOperators(List <IOperator> operators, IProgramDatabase database)
{
var result = new List <string>();
var firstOperatorIsAnd = operators.ElementAt(0) is And;
for (int i = 0; i < operators.Count; i++)
{
IOperator op = operators.ElementAt(i);
if (firstOperatorIsAnd)
{
op = new Or(op.Token);
firstOperatorIsAnd = false;
}
result = op.Filter(result, database);
}
return(result);
}
public SearcherTests()
{
var mockedDatabase = new Mock <IProgramDatabase>();
mockedDatabase = GeneralFunctions.SetupDatabaseTryGetTokenDocumentIDs(
mockedDatabase,
"test",
new List <string> {
"file1", "file2"
},
true
);
mockedDatabase = GeneralFunctions.SetupDatabaseTryGetTokenDocumentIDs(
mockedDatabase,
"test2",
new List <string> {
"file1", "file3"
},
true
);
database = mockedDatabase.Object;
searcher = new Searcher();
}
