1
|
package eu.dnetlib.data.oai.store.parser;
|
2
|
|
3
|
import static org.junit.Assert.assertEquals;
|
4
|
|
5
|
import java.time.LocalDateTime;
|
6
|
import java.time.format.DateTimeFormatter;
|
7
|
|
8
|
import org.apache.commons.logging.Log;
|
9
|
import org.apache.commons.logging.LogFactory;
|
10
|
import org.bson.conversions.Bson;
|
11
|
import org.bson.types.ObjectId;
|
12
|
import org.junit.Test;
|
13
|
|
14
|
import com.google.common.collect.Lists;
|
15
|
import com.mongodb.BasicDBObject;
|
16
|
import com.mongodb.DBObject;
|
17
|
import com.mongodb.util.JSON;
|
18
|
|
19
|
import eu.dnetlib.oai.parser.MongoQueryParser;
|
20
|
|
21
|
public class MongoQueryParserTest {
|
22
|
|
23
|
private static final Log log = LogFactory.getLog(MongoQueryParserTest.class); // NOPMD by marko on 11/24/08 5:02 PM
|
24
|
private final MongoQueryParser mongoParser = new MongoQueryParser();
|
25
|
|
26
|
@Test
|
27
|
public void testParseEq() {
|
28
|
final Bson expected = new BasicDBObject("set", "CEDIASManuscripts");
|
29
|
final Bson o = this.mongoParser.parse("set = \"CEDIASManuscripts\"");
|
30
|
assertEquals(expected, o);
|
31
|
|
32
|
}
|
33
|
|
34
|
@Test
|
35
|
public void testParseNeq() {
|
36
|
final Bson expected = new BasicDBObject("set", new BasicDBObject("$ne", "CEDIASManuscripts"));
|
37
|
final Bson o = this.mongoParser.parse("set <> \"CEDIASManuscripts\"");
|
38
|
assertEquals(expected, o);
|
39
|
}
|
40
|
|
41
|
@Test
|
42
|
public void testParseAnd() {
|
43
|
final BasicDBObject expected = new BasicDBObject("$and", Lists.newArrayList(new BasicDBObject("set", new BasicDBObject("$ne", "CEDIASManuscripts")),
|
44
|
new BasicDBObject("pippo", new BasicDBObject("$gt", "x"))));
|
45
|
final Bson o = this.mongoParser.parse("set <> \"CEDIASManuscripts\" AND pippo > x");
|
46
|
log.info(o);
|
47
|
assertEquals(expected, o);
|
48
|
}
|
49
|
|
50
|
@Test
|
51
|
public void testParseOr() {
|
52
|
final BasicDBObject expected = new BasicDBObject("$or", Lists.newArrayList(new BasicDBObject("set", new BasicDBObject("$ne", "CEDIASManuscripts")),
|
53
|
new BasicDBObject("pippo", new BasicDBObject("$gt", "x"))));
|
54
|
final Bson o = this.mongoParser.parse("set <> \"CEDIASManuscripts\" OR pippo > x");
|
55
|
log.info(o);
|
56
|
assertEquals(expected, o);
|
57
|
}
|
58
|
|
59
|
@Test
|
60
|
public void testParseNot() {
|
61
|
final BasicDBObject expected = new BasicDBObject("$and", Lists.newArrayList(new BasicDBObject("set", "CEDIASManuscripts"), new BasicDBObject("$not",
|
62
|
new BasicDBObject("pippo", new BasicDBObject("$gt", "x")))));
|
63
|
final Bson o = this.mongoParser.parse("set = \"CEDIASManuscripts\" NOT pippo > x");
|
64
|
// log.info(o)
|
65
|
assertEquals(expected, o);
|
66
|
}
|
67
|
|
68
|
@Test
|
69
|
public void testParseStar() {
|
70
|
final BasicDBObject expected = new BasicDBObject();
|
71
|
final Bson o = this.mongoParser.parse("*");
|
72
|
final Bson o2 = this.mongoParser.parse("*=*");
|
73
|
assertEquals(expected, o);
|
74
|
assertEquals(expected, o2);
|
75
|
}
|
76
|
|
77
|
@Test
|
78
|
public void testParseStarAnd() {
|
79
|
final BasicDBObject expected =
|
80
|
new BasicDBObject("$and", Lists.newArrayList(new BasicDBObject(), new BasicDBObject("pippo", new BasicDBObject("$gt", "x"))));
|
81
|
final Bson o = this.mongoParser.parse("* AND pippo > x");
|
82
|
final Bson o2 = this.mongoParser.parse("*=* AND pippo > x");
|
83
|
assertEquals(expected, o);
|
84
|
assertEquals(expected, o2);
|
85
|
}
|
86
|
|
87
|
@Test
|
88
|
public void testParseIdQuery() {
|
89
|
final BasicDBObject expected = new BasicDBObject("_id", new BasicDBObject("$gt", new ObjectId("5225e093aabf055637bf2c65")));
|
90
|
final Bson o = this.mongoParser.parse("_id > 5225e093aabf055637bf2c65");
|
91
|
assertEquals(expected, o);
|
92
|
}
|
93
|
|
94
|
@Test
|
95
|
public void testParseUntilDatestamp() {
|
96
|
final LocalDateTime dateTime = this.parseDate("2014-04-03T00:00:00.000Z");
|
97
|
// { "$and" : [ { "oaftype" : { "$ne" : "person"}} , { "datestamp" : { "$lt" : { "$date" : "2014-04-03T00:00:00.000Z"}}}]}
|
98
|
final BasicDBObject expected =
|
99
|
new BasicDBObject("$and", Lists.newArrayList(new BasicDBObject("oaftype", new BasicDBObject("$ne", "person")), new BasicDBObject(
|
100
|
"datestamp", new BasicDBObject("$lt", dateTime))));
|
101
|
// System.out.println(expected);
|
102
|
final Bson o = this.mongoParser.parse("(oaftype <> \"person\") AND datestamp <= 2014-04-02");
|
103
|
assertEquals(expected, o);
|
104
|
// System.out.println(o);
|
105
|
}
|
106
|
|
107
|
@Test
|
108
|
public void testJsonParsing() {
|
109
|
final String jsonQuery = "{licenses:{$elemMatch:{\"license\" : \"OPEN\", \"hostedby\" : {$ne:\"Europe PubMed Central\"}}}}";
|
110
|
final DBObject query = (DBObject) JSON.parse(jsonQuery);
|
111
|
System.out.println(query);
|
112
|
}
|
113
|
|
114
|
private LocalDateTime parseDate(final String date) {
|
115
|
final DateTimeFormatter dateNoTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd");
|
116
|
final DateTimeFormatter iso8601NoMsTimeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ssZ");
|
117
|
final DateTimeFormatter iso8601Formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd'T'HH:mm:ss'.'SSS'Z'");;
|
118
|
try {
|
119
|
System.err.println("Using default " + iso8601Formatter.getClass());
|
120
|
return LocalDateTime.parse(date, iso8601Formatter);
|
121
|
} catch (final Exception e) {
|
122
|
e.printStackTrace();
|
123
|
try {
|
124
|
System.err.println("Switching to ISO with no millisecond date formatter: yyyy-MM-dd'T'HH:mm:ssZ");
|
125
|
return LocalDateTime.parse(date, iso8601NoMsTimeFormatter);
|
126
|
} catch (final Exception ex) {
|
127
|
System.err.println("Switching to simple date formatter: yyyy-MM-dd");
|
128
|
return LocalDateTime.parse(date, dateNoTimeFormatter);
|
129
|
}
|
130
|
}
|
131
|
}
|
132
|
|
133
|
}
|