load( "jstests/libs/fts.js" );

t = db.text5;
t.drop();

t.save( { _id: 1 , x: [ { a: "az" } , { a: "b" } , { a: "x" } ] , y: [ "c" , "d" , "m" ] , z: 1 } );
t.save( { _id: 2 , x: [ { a: "c" } , { a: "d" } , { a: "y" } ] , y: [ "az" , "b" , "n" ] , z: 2 } );

t.ensureIndex( { y: "text" , z: 1 } , { weights: { "x.a": 10 } } );

assert.eq( [1,2] , queryIDS( t , "az" ) , "A1" );
assert.eq( [2,1] , queryIDS( t , "d" ) , "A2" );

assert.eq( [1] , queryIDS( t , "x" ) , "A3" );
assert.eq( [2] , queryIDS( t , "y" ) , "A4" );

assert.eq( [1] , queryIDS( t , "az" , { z: 1 } ) , "B1" );
assert.eq( [1] , queryIDS( t , "d" , { z: 1 } ) , "B2" );

// QUERY_MIGRATION: covering doesn't work yet
// assert.eq( 0 , lastCommadResult.stats.nscannedObjects , "B3" );
assert.eq( 2 , lastCommadResult.stats.nscanned , "B4" );