-
Notifications
You must be signed in to change notification settings - Fork 2.3k
/
FulltextAnalyzerTest.java
103 lines (92 loc) · 4.03 KB
/
FulltextAnalyzerTest.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
/*
* Copyright (c) 2002-2017 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.api.impl.fulltext;
import org.apache.lucene.analysis.en.EnglishAnalyzer;
import org.apache.lucene.analysis.sv.SwedishAnalyzer;
import org.junit.Test;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.Transaction;
import static java.util.Collections.singletonList;
import static org.neo4j.kernel.api.impl.fulltext.FulltextProvider.FulltextIndexType.NODES;
public class FulltextAnalyzerTest extends LuceneFulltextTestSupport
{
@Test
public void shouldBeAbleToSpecifyEnglishAnalyzer() throws Exception
{
FulltextFactory fulltextFactory = new FulltextFactory( fs, storeDir, new EnglishAnalyzer() );
try ( FulltextProvider provider = createProvider() )
{
fulltextFactory.createFulltextIndex( "bloomNodes", NODES, singletonList( "prop" ), provider );
provider.init();
long firstID;
long secondID;
try ( Transaction tx = db.beginTx() )
{
Node node = db.createNode();
Node node2 = db.createNode();
firstID = node.getId();
secondID = node2.getId();
node.setProperty( "prop", "Hello and hello again, in the end." );
node2.setProperty( "prop", "En apa och en tomte bodde i ett hus." );
tx.success();
}
try ( ReadOnlyFulltext reader = provider.getReader( "bloomNodes", NODES ) )
{
assertExactQueryFindsNothing( reader, "and" );
assertExactQueryFindsNothing( reader, "in" );
assertExactQueryFindsNothing( reader, "the" );
assertExactQueryFindsIds( reader, "en", secondID );
assertExactQueryFindsIds( reader, "och", secondID );
assertExactQueryFindsIds( reader, "ett", secondID );
}
}
}
@Test
public void shouldBeAbleToSpecifySwedishAnalyzer() throws Exception
{
FulltextFactory fulltextFactory = new FulltextFactory( fs, storeDir, new SwedishAnalyzer() );
try ( FulltextProvider provider = createProvider(); )
{
fulltextFactory.createFulltextIndex( "bloomNodes", NODES, singletonList( "prop" ), provider );
provider.init();
long firstID;
long secondID;
try ( Transaction tx = db.beginTx() )
{
Node node = db.createNode();
Node node2 = db.createNode();
firstID = node.getId();
secondID = node2.getId();
node.setProperty( "prop", "Hello and hello again, in the end." );
node2.setProperty( "prop", "En apa och en tomte bodde i ett hus." );
tx.success();
}
try ( ReadOnlyFulltext reader = provider.getReader( "bloomNodes", NODES ) )
{
assertExactQueryFindsIds( reader, "and", firstID );
assertExactQueryFindsIds( reader, "in", firstID );
assertExactQueryFindsIds( reader, "the", firstID );
assertExactQueryFindsNothing( reader, "en" );
assertExactQueryFindsNothing( reader, "och" );
assertExactQueryFindsNothing( reader, "ett" );
}
}
}
}