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
|
// Test distance queries with interleaved distances
t = db.multinest
t.drop();
t.insert( { zip : "10001", data : [ { loc : [ 10, 10 ], type : "home" },
{ loc : [ 29, 29 ], type : "work" } ] } )
t.insert( { zip : "10002", data : [ { loc : [ 20, 20 ], type : "home" },
{ loc : [ 39, 39 ], type : "work" } ] } )
t.insert( { zip : "10003", data : [ { loc : [ 30, 30 ], type : "home" },
{ loc : [ 49, 49 ], type : "work" } ] } )
assert.isnull( db.getLastError() )
t.ensureIndex( { "data.loc" : "2d", zip : 1 } );
assert.isnull( db.getLastError() )
assert.eq( 2, t.getIndexKeys().length )
t.insert( { zip : "10004", data : [ { loc : [ 40, 40 ], type : "home" },
{ loc : [ 59, 59 ], type : "work" } ] } )
assert.isnull( db.getLastError() )
// test normal access
var result = t.find({ "data.loc" : { $near : [0, 0] } }).toArray();
printjson( result )
assert.eq( 4, result.length )
var order = [ 1, 2, 3, 4 ]
for( var i = 0; i < result.length; i++ ){
assert.eq( "1000" + order[i], result[i].zip )
}
|
