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/* Copyright 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/>.
*
* As a special exception, the copyright holders give permission to link the
* code of portions of this program with the OpenSSL library under certain
* conditions as described in each individual source file and distribute
* linked combinations including the program with the OpenSSL library. You
* must comply with the GNU Affero General Public License in all respects
* for all of the code used other than as permitted herein. If you modify
* file(s) with this exception, you may extend this exception to your
* version of the file(s), but you are not obligated to do so. If you do not
* wish to do so, delete this exception statement from your version. If you
* delete this exception statement from all source files in the program,
* then also delete it in the license file.
*/
#include <iosfwd>
#include "mongo/bson/mutable/document.h"
namespace mongo {
class BSONObj;
namespace mutablebson {
//
// Utilities for mutable BSON unit tests.
//
/**
* Catch all comparator between a mutable 'doc' and the expected BSON 'exp'. It compares
* (a) 'doc's generated object, (b) 'exp', the expected object, and (c) 'doc(exp)', a
* document created from 'exp'. Returns true if all three are equal, otherwise false.
*/
bool checkDoc(const Document& lhs, const BSONObj& rhs);
bool checkDoc(const Document& lhs, const Document& rhs);
inline bool operator==(const Document& lhs, const Document& rhs) {
return checkDoc(lhs, rhs);
}
inline bool operator==(const BSONObj& lhs, const Document& rhs) {
return checkDoc(rhs, lhs);
}
inline bool operator==(const Document& lhs, const BSONObj& rhs) {
return checkDoc(lhs, rhs);
}
/** Stream out a document; useful within ASSERT calls */
std::ostream& operator<<(std::ostream& stream, const Document& doc);
/** Stream out an element; useful within ASSERT calls */
std::ostream& operator<<(std::ostream& stream, const ConstElement& elt);
/** Check that the two provided Documents are equivalent modulo field ordering in Object
* Elements. Leaf values are considered equal via woCompare.
*/
bool checkEqualNoOrdering(const Document& lhs, const Document& rhs);
struct UnorderedWrapper_Obj {
inline explicit UnorderedWrapper_Obj(const BSONObj& o)
: obj(o) {}
const BSONObj& obj;
};
struct UnorderedWrapper_Doc {
inline explicit UnorderedWrapper_Doc(const Document& d)
: doc(d) {}
const Document& doc;
};
inline UnorderedWrapper_Doc unordered(const Document& d) {
return UnorderedWrapper_Doc(d);
}
inline UnorderedWrapper_Obj unordered(const BSONObj& o) {
return UnorderedWrapper_Obj(o);
}
inline bool operator==(const UnorderedWrapper_Doc& lhs, const UnorderedWrapper_Doc& rhs) {
return checkEqualNoOrdering(lhs.doc, rhs.doc);
}
inline bool operator!=(const UnorderedWrapper_Doc& lhs, const UnorderedWrapper_Doc& rhs) {
return !(lhs == rhs);
}
inline bool operator==(const UnorderedWrapper_Obj& lhs, const UnorderedWrapper_Obj& rhs) {
const Document dlhs(lhs.obj);
const Document drhs(rhs.obj);
return checkEqualNoOrdering(dlhs, drhs);
}
inline bool operator!=(const UnorderedWrapper_Obj& lhs, const UnorderedWrapper_Obj& rhs) {
return !(lhs == rhs);
}
inline bool operator==(const UnorderedWrapper_Doc& lhs, const UnorderedWrapper_Obj& rhs) {
const Document drhs(rhs.obj);
return checkEqualNoOrdering(lhs.doc, drhs);
}
inline bool operator!=(const UnorderedWrapper_Doc& lhs, const UnorderedWrapper_Obj& rhs) {
return !(lhs == rhs);
}
inline bool operator==(const UnorderedWrapper_Obj& lhs, const UnorderedWrapper_Doc& rhs) {
const Document dlhs(lhs.obj);
return checkEqualNoOrdering(dlhs, rhs.doc);
}
inline bool operator!=(const UnorderedWrapper_Obj& lhs, const UnorderedWrapper_Doc& rhs) {
return !(lhs == rhs);
}
std::ostream& operator<<(std::ostream& stream, const UnorderedWrapper_Doc& uw_d);
std::ostream& operator<<(std::ostream& stream, const UnorderedWrapper_Obj& uw_o);
} // namespace mutablebson
} // namespace mongo
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