From 8cd20d5ebbf21f9dffe82a803157d9dab84423f4 Mon Sep 17 00:00:00 2001
From: Aaron <aaron@10gen.com>
Date: Fri, 27 Mar 2009 13:31:13 -0400
Subject: [PATCH] Add SIZE label

---
 db/jsobj.cpp           |  1 +
 db/jsobj.h             |  1 +
 dbtests/jsobjtests.cpp | 11 ++++++++++-
 3 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/db/jsobj.cpp b/db/jsobj.cpp
index 6622c040936..b493d361bbc 100644
--- a/db/jsobj.cpp
+++ b/db/jsobj.cpp
@@ -1174,5 +1174,6 @@ namespace mongo {
     Labeler::Label LT( "$lt" );
     Labeler::Label LTE( "$lte" );
     Labeler::Label NE( "$ne" );
+    Labeler::Label SIZE( "$size" );
 
 } // namespace mongo
diff --git a/db/jsobj.h b/db/jsobj.h
index 84ca796cebb..a8f8540777e 100644
--- a/db/jsobj.h
+++ b/db/jsobj.h
@@ -781,6 +781,7 @@ namespace mongo {
     extern Labeler::Label LT;
     extern Labeler::Label LTE;
     extern Labeler::Label NE;
+    extern Labeler::Label SIZE;
     
     class BSONObjBuilderValueStream : public boost::noncopyable {
     public:
diff --git a/dbtests/jsobjtests.cpp b/dbtests/jsobjtests.cpp
index 39b5c18eacd..f004ec23f71 100644
--- a/dbtests/jsobjtests.cpp
+++ b/dbtests/jsobjtests.cpp
@@ -556,6 +556,15 @@ namespace JsobjTests {
             }            
         };        
 
+        class LabelSize : public LabelBase {
+            BSONObj expected() {
+                return BSON( "a" << BSON( "$size" << 4 ) );
+            }
+            BSONObj actual() {
+                return BSON( "a" << SIZE << 4 );
+            }            
+        };        
+        
         class LabelMulti : public LabelBase {
             BSONObj expected() {
                 return BSON( "z" << "q"
@@ -591,7 +600,6 @@ namespace JsobjTests {
             b2.done();
             b1.append( "f", 10.0 );
             BSONObj ret = b1.done();
-            out() << "ret: " << ret << endl;
             ASSERT( ret.valid() );
             ASSERT( ret.woCompare( fromjson( "{a:'bcd',foo:{ggg:44},f:10}" ) ) == 0 );
         }
@@ -651,6 +659,7 @@ namespace JsobjTests {
             add< ValueStreamTests::LabelShares >();
             add< ValueStreamTests::LabelDouble >();
             add< ValueStreamTests::LabelDoubleShares >();
+            add< ValueStreamTests::LabelSize >();
             add< ValueStreamTests::LabelMulti >();
             add< ValueStreamTests::Unallowed >();
             add< SubObjectBuilder >();