1 files changed, 29 insertions, 22 deletions
diff --git a/jstests/core/mr_outreduce.js b/jstests/core/mr_outreduce.js
index d380d169751..d23b0714a51 100644
--- a/jstests/core/mr_outreduce.js
+++ b/jstests/core/mr_outreduce.js
@@ -2,48 +2,55 @@
 t = db.mr_outreduce;
 t.drop();
 
-t.insert( { _id : 1 , a : [ 1 , 2 ] } );
-t.insert( { _id : 2 , a : [ 2 , 3 ] } );
-t.insert( { _id : 3 , a : [ 3 , 4 ] } );
+t.insert({_id: 1, a: [1, 2]});
+t.insert({_id: 2, a: [2, 3]});
+t.insert({_id: 3, a: [3, 4]});
 
 outName = "mr_outreduce_out";
 out = db[outName];
 out.drop();
 
-m = function(){ for (i=0; i<this.a.length; i++ ) emit( this.a[i] , 1 ); }; 
-r = function(k,vs){ return Array.sum( vs ); };
+m = function() {
+    for (i = 0; i < this.a.length; i++)
+        emit(this.a[i], 1);
+};
+r = function(k, vs) {
+    return Array.sum(vs);
+};
 
-function tos( o ){
+function tos(o) {
     var s = "";
-    for ( var i=0; i<100; i++ ){
-        if ( o[i] )
+    for (var i = 0; i < 100; i++) {
+        if (o[i])
             s += i + "_" + o[i] + "|";
     }
     return s;
 }
 
+res = t.mapReduce(m, r, {out: outName});
 
-res = t.mapReduce( m , r , { out : outName } );
+expected = {
+    "1": 1,
+    "2": 2,
+    "3": 2,
+    "4": 1
+};
+assert.eq(tos(expected), tos(res.convertToSingleObject()), "A");
 
-
-expected = { "1" : 1 , "2" : 2 , "3" : 2 , "4" : 1 };
-assert.eq( tos( expected ) , tos( res.convertToSingleObject() ) , "A" );
-
-t.insert( { _id : 4 , a : [ 4 , 5 ] } );
-out.insert( { _id : 10 , value : "5" } ); // this is a sentinal to make sure it wasn't killed
-res = t.mapReduce( m , r , { out : { reduce : outName } , query : { _id : { $gt : 3 } } } );
+t.insert({_id: 4, a: [4, 5]});
+out.insert({_id: 10, value: "5"});  // this is a sentinal to make sure it wasn't killed
+res = t.mapReduce(m, r, {out: {reduce: outName}, query: {_id: {$gt: 3}}});
 
 expected["4"]++;
 expected["5"] = 1;
 expected["10"] = 5;
-assert.eq( tos( expected ) , tos( res.convertToSingleObject() ) , "B" );
+assert.eq(tos(expected), tos(res.convertToSingleObject()), "B");
 
-t.insert( { _id : 5 , a : [ 5 , 6 ] } );
-out.insert( { _id : 20 , value : "10" } ); // this is a sentinal to make sure it wasn't killed
-res = t.mapReduce( m , r , { out : { reduce : outName, nonAtomic: true } , query : { _id : { $gt : 4 } } } );
+t.insert({_id: 5, a: [5, 6]});
+out.insert({_id: 20, value: "10"});  // this is a sentinal to make sure it wasn't killed
+res = t.mapReduce(m, r, {out: {reduce: outName, nonAtomic: true}, query: {_id: {$gt: 4}}});
 
 expected["5"]++;
 expected["6"] = 1;
 expected["20"] = 10;
-assert.eq( tos( expected ) , tos( res.convertToSingleObject() ) , "C" );
-
+assert.eq(tos(expected), tos(res.convertToSingleObject()), "C");