public void RealLife()
{
var analyzer = new SimpleAnalyzer();
var store = new InMemoryStore();
var searchIndex = new SearchIndex(analyzer, store);
var doc1 = new Document();
doc1.AddField(new StringField("name", "name1", FieldFlags.Stored));
doc1.AddField(new StringField("content", "hello world", FieldFlags.Analyzed));
searchIndex.AddDocument(doc1);
var doc2 = new Document();
doc2.AddField(new StringField("name", "name2", FieldFlags.Stored));
doc2.AddField(new StringField("content", "hi pretty world", FieldFlags.Analyzed));
searchIndex.AddDocument(doc2);
var doc3 = new Document();
doc3.AddField(new StringField("name", "name3", FieldFlags.Stored));
doc3.AddField(new StringField("content", "hell worm", FieldFlags.Analyzed));
searchIndex.AddDocument(doc3);
var query = new AndQuery();
query.Subqueries.Add(new TermQuery(new Term("content", "hell*")));
query.Subqueries.Add(new TermQuery(new Term("content", "wor*")));
var docs = searchIndex.Search(query);
Assert.AreEqual(2, docs.Count);
var name1 = searchIndex.GetFieldValue(docs[0], "name");
var name2 = searchIndex.GetFieldValue(docs[1], "name");
CollectionAssert.AreEquivalent(new[] { "name1", "name3" }, new[] { name1, name2 });
searchIndex.RemoveDocument(new Term("name", "name1"));
docs = searchIndex.Search(query);
Assert.AreEqual(1, docs.Count);
Assert.AreEqual("name3", searchIndex.GetFieldValue(docs[0], "name"));
}
public void SearchWildcardOnProcessedToken()
{
var analyzer = new SimpleAnalyzer();
var store = new InMemoryStore();
var searchIndex = new SearchIndex(analyzer, store);
var doc1 = new Document();
doc1.AddField(new StringField("name", "name1", FieldFlags.Stored));
doc1.AddField(new StringField("content", "Hello world", FieldFlags.Analyzed));
searchIndex.AddDocument(doc1);
var query = new TermQuery(new Term("content", "Hell*"));
var docs = searchIndex.Search(query);
Assert.AreEqual(1, docs.Count);
Assert.AreEqual("name1", searchIndex.GetFieldValue(docs[0], "name"));
}
public void AddDocument()
{
var analyzer = new Mock <IAnalyzer>().SplitByWhitespace();
var store = new Mock <IStore>();
var docId = Utils.RandomInteger();
store.Setup(x => x.NextDocId()).Returns(docId);
var searchIndex = new SearchIndex(analyzer.Object, store.Object);
var document = new Document();
document.AddField(new StringField("name", "war and peace.txt", FieldFlags.Stored));
document.AddField(new StringField("content", "hello world", FieldFlags.Analyzed));
searchIndex.AddDocument(document);
store.Verify(x => x.SetStoredFieldValue(docId, "name", "war and peace.txt"), Times.Once);
store.Verify(x => x.SetStoredFieldValue(docId, "content", It.IsAny <string>()), Times.Never);
store.Verify(x => x.AddPosting("name", "war and peace.txt", docId), Times.Once);
store.Verify(x => x.AddPosting("content", "hello", docId), Times.Once);
store.Verify(x => x.AddPosting("content", "world", docId), Times.Once);
}