public void LoadIndexAndModifications()
{
IInMemoryIndex index = MockInMemoryIndex();
IDocument doc1 = MockDocument("doc1", "Document", "doc", DateTime.Now);
IDocument doc2 = MockDocument2("doc2", "Article", "doc", DateTime.Now);
BuildDocument buildDoc = new BuildDocument(delegate(DumpedDocument d) {
return(d.Name == doc1.Name ? doc1 : doc2);
});
index.SetBuildDocumentDelegate(buildDoc);
IndexStorer storer = new IndexStorer(documentsFile, wordsFile, mappingsFile, index);
storer.LoadIndex();
index.StoreDocument(doc1, null, "", null);
index.StoreDocument(doc2, null, "", null);
Assert.AreEqual(2, index.TotalDocuments, "Wrong document count");
Assert.AreEqual(12, index.TotalWords, "Wrong word count");
Assert.AreEqual(12, index.TotalOccurrences, "Wrong occurrence count");
storer.Dispose();
storer = null;
index = MockInMemoryIndex();
index.SetBuildDocumentDelegate(buildDoc);
storer = new IndexStorer(documentsFile, wordsFile, mappingsFile, index);
storer.LoadIndex();
Assert.AreEqual(2, index.TotalDocuments, "Wrong document count");
Assert.AreEqual(12, index.TotalWords, "Wrong word count");
Assert.AreEqual(12, index.TotalOccurrences, "Wrong occurrence count");
SearchResultCollection res = index.Search(new SearchParameters("document content article"));
Assert.AreEqual(2, res.Count, "Wrong result count");
Assert.AreEqual(2, res[0].Matches.Count, "Wrong matches count");
Assert.AreEqual(1, res[1].Matches.Count, "Wrong matches count");
Assert.AreEqual("document", res[0].Matches[0].Text, "Wrong match text");
Assert.AreEqual(0, res[0].Matches[0].FirstCharIndex, "Wrong match first char index");
Assert.AreEqual(0, res[0].Matches[0].WordIndex, "Wrong match word index");
Assert.AreEqual(WordLocation.Title, res[0].Matches[0].Location, "Wrong match location");
Assert.AreEqual("content", res[0].Matches[1].Text, "Wrong match text");
Assert.AreEqual(13, res[0].Matches[1].FirstCharIndex, "Wrong match first char index");
Assert.AreEqual(3, res[0].Matches[1].WordIndex, "Wrong match word index");
Assert.AreEqual(WordLocation.Content, res[0].Matches[1].Location, "Wrong match location");
Assert.AreEqual("article", res[1].Matches[0].Text, "Wrong match text");
Assert.AreEqual(0, res[1].Matches[0].FirstCharIndex, "Wrong match first char index");
Assert.AreEqual(0, res[1].Matches[0].WordIndex, "Wrong match word index");
Assert.AreEqual(WordLocation.Title, res[1].Matches[0].Location, "Wrong match location");
index.RemoveDocument(doc1, null);
storer.Dispose();
storer = null;
index = MockInMemoryIndex();
index.SetBuildDocumentDelegate(buildDoc);
storer = new IndexStorer(documentsFile, wordsFile, mappingsFile, index);
storer.LoadIndex();
Assert.AreEqual(1, index.TotalDocuments, "Wrong document count");
Assert.AreEqual(7, index.TotalWords, "Wrong word count");
Assert.AreEqual(7, index.TotalOccurrences, "Wrong occurrence count");
res = index.Search(new SearchParameters("document content article"));
Assert.AreEqual(1, res.Count, "Wrong result count");
Assert.AreEqual(1, res[0].Matches.Count, "Wrong matches count");
Assert.AreEqual("article", res[0].Matches[0].Text, "Wrong match text");
Assert.AreEqual(0, res[0].Matches[0].FirstCharIndex, "Wrong match first char index");
Assert.AreEqual(0, res[0].Matches[0].WordIndex, "Wrong match word index");
Assert.AreEqual(WordLocation.Title, res[0].Matches[0].Location, "Wrong match location");
index.Clear(null);
storer.Dispose();
storer = null;
index = MockInMemoryIndex();
index.SetBuildDocumentDelegate(buildDoc);
storer = new IndexStorer(documentsFile, wordsFile, mappingsFile, index);
storer.LoadIndex();
Assert.AreEqual(0, index.TotalDocuments, "Wrong document count");
Assert.AreEqual(0, index.TotalWords, "Wrong word count");
Assert.AreEqual(0, index.TotalOccurrences, "Wrong occurrence count");
Assert.AreEqual(0, index.Search(new SearchParameters("document")).Count, "Wrong result count");
}