public void SaveChangesDeletesRemovedEntitiesFromTheIndex()
{
InitializeContext();
SearchableContextProvider <TestDbContext> searchProvider = new SearchableContextProvider <TestDbContext>();
LuceneIndexerOptions options = new LuceneIndexerOptions {
UseRamDirectory = true
};
searchProvider.Initialize(options, context);
searchProvider.CreateIndex();
var search = new SearchOptions("John", "FirstName");
int initialIndexCount = searchProvider.IndexCount;
var initialResults = searchProvider.Search <User>(search);
int resultsCount = initialResults.TotalHits;
// delete entities
//
// NOTE: Because the search result entities are attached to the context
// we can easily do linq operations on them
//
searchProvider.Context.Users.RemoveRange(initialResults.Results);
searchProvider.SaveChanges(true);
var updatedSearch = searchProvider.Search <User>(search);
int finalIndexCount = searchProvider.IndexCount;
Assert.Equal(0, updatedSearch.TotalHits);
Assert.Equal(0, updatedSearch.Results.Count);
Assert.Equal((initialIndexCount - resultsCount), finalIndexCount);
}
public void SaveChangesUpdatesEntitiesAddedToTheIndex()
{
InitializeContext();
SearchableContextProvider <TestDbContext> searchProvider = new SearchableContextProvider <TestDbContext>();
LuceneIndexerOptions options = new LuceneIndexerOptions {
UseRamDirectory = true
};
searchProvider.Initialize(options, context);
searchProvider.CreateIndex();
var newUser = new User()
{
FirstName = "Duke",
Surname = "Nukem",
Email = "*****@*****.**",
IndexId = Guid.NewGuid(),
JobTitle = "Shooty Man"
};
var search = new SearchOptions("Nukem", "Surname");
var initialResults = searchProvider.Search <User>(search);
searchProvider.Context.Users.Add(newUser);
searchProvider.SaveChanges(true);
var newResults = searchProvider.Search <User>(search);
Assert.Equal(0, initialResults.TotalHits);
Assert.Equal(1, newResults.TotalHits);
Assert.Equal(newUser.Id, newResults.Results[0].Id);
}
public void ASearchWillReturnTheSameResultsAsAScoredSearch()
{
SearchableContextProvider <TestDbContext> searchProvider = new SearchableContextProvider <TestDbContext>();
LuceneIndexerOptions options = new LuceneIndexerOptions(null, null, true);
searchProvider.Initialize(options, context);
searchProvider.CreateIndex();
SearchOptions searchOptions = new SearchOptions("Joh*", "FirstName");
// test
var results = searchProvider.Search <User>(searchOptions);
Assert.AreEqual(10, results.TotalHits);
// cleanup
searchProvider.DeleteIndex();
}
public void ASearchWillStillOrderByRelevence()
{
SearchableContextProvider <TestDbContext> searchProvider = new SearchableContextProvider <TestDbContext>();
LuceneIndexerOptions options = new LuceneIndexerOptions(null, null, true);
searchProvider.Initialize(options, context);
searchProvider.CreateIndex();
SearchOptions searchOptions = new SearchOptions("Jeremy Burns", "FirstName,Surname");
var results = searchProvider.Search <User>(searchOptions);
var first = results.Results.First();
Assert.AreEqual("Jeremy", first.FirstName);
Assert.AreEqual("Burns", first.Surname);
searchProvider.DeleteIndex();
}
