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authorEliot Horowitz <eliot@10gen.com>2009-12-11 12:33:16 -0500
committerEliot Horowitz <eliot@10gen.com>2009-12-11 12:33:16 -0500
commit85799367e759ed309a1103659560799bd37dbcc8 (patch)
treee0d3eb35caf06ce6fd9ee9e7036773af8e668d42 /jstests/pull2.js
parentb07d09c466e8536a687078d111abd347c292b8d8 (diff)
downloadmongo-85799367e759ed309a1103659560799bd37dbcc8.tar.gz
$pull uses a matcher now, so partial matches are supported
and things like { $pull : { a : { x : { $gt : 5 } } } } SERVER-452
Diffstat (limited to 'jstests/pull2.js')
-rw-r--r--jstests/pull2.js31
1 files changed, 31 insertions, 0 deletions
diff --git a/jstests/pull2.js b/jstests/pull2.js
new file mode 100644
index 00000000000..ca13fc2e726
--- /dev/null
+++ b/jstests/pull2.js
@@ -0,0 +1,31 @@
+
+t = db.pull2;
+t.drop();
+
+t.save( { a : [ { x : 1 } , { x : 1 , b : 2 } ] } );
+assert.eq( 2 , t.findOne().a.length , "A" );
+
+t.update( {} , { $pull : { a : { x : 1 } } } );
+assert.eq( 0 , t.findOne().a.length , "B" );
+
+assert.eq( 1 , t.find().count() , "C1" )
+
+t.update( {} , { $push : { a : { x : 1 } } } )
+t.update( {} , { $push : { a : { x : 1 , b : 2 } } } )
+assert.eq( 2 , t.findOne().a.length , "C" );
+
+t.update( {} , { $pullAll : { a : [ { x : 1 } ] } } );
+assert.eq( 1 , t.findOne().a.length , "D" );
+
+t.update( {} , { $push : { a : { x : 2 , b : 2 } } } )
+t.update( {} , { $push : { a : { x : 3 , b : 2 } } } )
+t.update( {} , { $push : { a : { x : 4 , b : 2 } } } )
+assert.eq( 4 , t.findOne().a.length , "E" );
+
+assert.eq( 1 , t.find().count() , "C2" )
+
+
+t.update( {} , { $pull : { a : { x : { $lt : 3 } } } } );
+assert.eq( 2 , t.findOne().a.length , "F" );
+assert.eq( [ 3 , 4 ] , t.findOne().a.map( function(z){ return z.x; } ) , "G" )
+