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// expression_test.cpp
/**
* Copyright (C) 2013 10gen Inc.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/** Unit tests for MatchMatchExpression operator implementations in match_operators.{h,cpp}. */
#include "mongo/unittest/unittest.h"
#include "mongo/db/jsobj.h"
#include "mongo/db/json.h"
#include "mongo/db/matcher/expression.h"
#include "mongo/db/matcher/expression_leaf.h"
namespace mongo {
TEST( MatchExpressionTest, Parse1 ) {
//TreeMatchExpression* e = NULL;
//Status s = MatchExpression::parse( BSON( "x" << 1 ), &e );
//ASSERT_TRUE( s.isOK() );
}
TEST( LeafMatchExpressionTest, Equal1 ) {
BSONObj temp = BSON( "x" << 5 );
ComparisonMatchExpression e;
e.init( "x", ComparisonMatchExpression::EQ, temp["x"] );
ASSERT_TRUE( e.matches( fromjson( "{ x : 5 }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : [5] }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : [1,5] }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : [1,5,2] }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : [5,2] }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : null }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 6 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : [4,2] }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : [[5]] }" ) ) );
}
TEST( LeafMatchExpressionTest, Comp1 ) {
BSONObj temp = BSON( "x" << 5 );
{
ComparisonMatchExpression e;
e.init( "x", ComparisonMatchExpression::LTE, temp["x"] );
ASSERT_TRUE( e.matches( fromjson( "{ x : 5 }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : 4 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 6 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 'eliot' }" ) ) );
}
{
ComparisonMatchExpression e;
e.init( "x", ComparisonMatchExpression::LT, temp["x"] );
ASSERT_FALSE( e.matches( fromjson( "{ x : 5 }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : 4 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 6 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 'eliot' }" ) ) );
}
{
ComparisonMatchExpression e;
e.init( "x", ComparisonMatchExpression::GTE, temp["x"] );
ASSERT_TRUE( e.matches( fromjson( "{ x : 5 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 4 }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : 6 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 'eliot' }" ) ) );
}
{
ComparisonMatchExpression e;
e.init( "x", ComparisonMatchExpression::GT, temp["x"] );
ASSERT_FALSE( e.matches( fromjson( "{ x : 5 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 4 }" ) ) );
ASSERT_TRUE( e.matches( fromjson( "{ x : 6 }" ) ) );
ASSERT_FALSE( e.matches( fromjson( "{ x : 'eliot' }" ) ) );
}
}
}
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