public void Full_text_search()
{
using (var connector = new Connector(_config))
{
connector.AdminInterface().DropDatabase();
var ids = connector.GenerateUniqueIds("home_id", 103);
var list = new List <Home>();
for (var i = 0; i < 100; i++)
{
var home = new Home
{
Id = ids[i],
Town = "Paris",
CountryCode = "FR",
Address = "rue des malheurs",
Bathrooms = 1,
Rooms = 2
};
list.Add(home);
}
var homes = connector.DataSource <Home>();
homes.PutMany(list);
// manually add some items for full-text search testing
var h1 = new Home
{
Id = ids[ids.Length - 3],
Address = "14 rue de la mort qui tue",
Bathrooms = 2,
CountryCode = "FR",
PriceInEuros = 150,
Rooms = 3,
Town = "Paris",
Comments = new List <Comment>
{
new Comment {
Text = "beautiful view"
},
new Comment {
Text = "close to the metro"
},
}
};
var h2 = new Home
{
Id = ids[ids.Length - 2],
Address = "15 allée de l'amour",
Bathrooms = 1,
CountryCode = "FR",
PriceInEuros = 250,
Rooms = 4,
Town = "Paris",
Comments = new List <Comment>
{
new Comment {
Text = "ps4"
},
new Comment {
Text = "close to the metro"
},
}
};
var h3 = new Home
{
Id = ids[ids.Length - 1],
Address = "156 db du gral Le Clerc",
Bathrooms = 2,
CountryCode = "FR",
PriceInEuros = 200,
Rooms = 3,
Town = "Nice",
Comments = new List <Comment>
{
new Comment {
Text = "wonderful sea view"
},
new Comment {
Text = "close to beach"
},
}
};
homes.Put(h1);
homes.Put(h2);
homes.Put(h3);
var result = homes.FullTextSearch("gral le clerc");
Assert.AreEqual(h3.Id, result.First().Id);
result = homes.FullTextSearch("amour");
Assert.AreEqual(h2.Id, result.First().Id);
}
}
public void Full_text_search()
{
using (var connector = new Connector(_clientConfig))
{
var dataSource = connector.DataSource <Home>();
dataSource.PutMany(new[]
{
new Home
{
Id = 10, Address = "14 rue de le pompe", Town = "Paris", Comments = new List <Comment>
{
new Comment {
Text = "close to the metro"
},
new Comment {
Text = "beautiful view"
}
}
},
new Home
{
Id = 20, Address = "10 rue du chien qui fume", Town = "Nice", Comments = new List <Comment>
{
new Comment {
Text = "close to the metro"
},
new Comment {
Text = "ps4"
}
}
}
});
var result1 = dataSource.FullTextSearch("rue de la pompe").ToList();
Assert.AreEqual(1, result1.Count);
Assert.AreEqual(10, result1.First().Id);
var result2 = dataSource.FullTextSearch("close metro").ToList();
Assert.AreEqual(2, result2.Count);
result2 = dataSource.FullTextSearch("close metro").Take(1).ToList();
Assert.AreEqual(1, result2.Count);
var result3 = dataSource.FullTextSearch("close metro ps4").ToList();
Assert.AreEqual(2, result3.Count);
Assert.AreEqual(20, result3.First().Id, "the best match was not returned first");
result3 = dataSource.FullTextSearch("close metro ps").ToList();
Assert.AreEqual(2, result3.Count);
Assert.AreEqual(20, result3.First().Id, "the best match was not the first returned");
var result4 = dataSource.FullTextSearch("blah blah paris").ToList();
Assert.AreEqual(10, result4.First().Id);
// this last one should be found by pure "same document" strategy
result3 = dataSource.FullTextSearch("metro ps").ToList();
Assert.AreEqual(20, result3.First().Id, "the best match was not the first returned");
// search single token
result3 = dataSource.FullTextSearch("ps").ToList();
Assert.AreEqual(1, result3.Count);
Assert.AreEqual(20, result3.Single().Id, "only one object should be returned");
// search unknown token
var result5 = dataSource.FullTextSearch("blah").ToList();
Assert.AreEqual(0, result5.Count);
}
StopServers();
StartServers();
// check that full text search still works after restart
using (var connector = new Connector(_clientConfig))
{
var homes = connector.DataSource <Home>();
var result1 = homes.FullTextSearch("rue de la pompe").ToList();
Assert.AreEqual(10, result1.First().Id);
var updated = new Home
{
Id = 20, Address = "10 rue du chien qui fume", Town = "Nice", Comments = new List <Comment>
{
new Comment {
Text = "close to the metro"
},
new Comment {
Text = "4k tv"
}
}
};
homes.Put(updated);
// as the object was updated this query will return no result
var result = homes.FullTextSearch("ps").ToList();
Assert.AreEqual(0, result.Count);
result = homes.FullTextSearch("4k").ToList();
Assert.AreEqual(1, result.Count);
Assert.AreEqual(20, result.Single().Id, "newly updated object not found");
// now delete the object. The full-text search should not return the previous result any more
homes.Delete(updated);
result = homes.FullTextSearch("4k").ToList();
Assert.AreEqual(0, result.Count);
}
}
