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/**
* Copyright (C) 2012 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 "mongo/platform/basic.h"
#include "mongo/client/dbclientcursor.h"
#include "mongo/db/catalog/collection.h"
#include "mongo/db/catalog/database_holder.h"
#include "mongo/db/client.h"
#include "mongo/db/db_raii.h"
#include "mongo/db/dbdirectclient.h"
#include "mongo/db/dbhelpers.h"
#include "mongo/db/range_arithmetic.h"
#include "mongo/db/write_concern_options.h"
#include "mongo/dbtests/dbtests.h"
#include "mongo/unittest/unittest.h"
namespace mongo {
namespace {
using std::unique_ptr;
using std::set;
/**
* Unit tests related to DBHelpers
*/
static const char* const ns = "unittests.removetests";
// TODO: Normalize with test framework
/** Simple test for Helpers::RemoveRange. */
class RemoveRange {
public:
RemoveRange() : _min(4), _max(8) {}
void run() {}
private:
BSONArray expected() const {
BSONArrayBuilder bab;
for (int i = 0; i < _min; ++i) {
bab << BSON("_id" << i);
}
for (int i = _max; i < 10; ++i) {
bab << BSON("_id" << i);
}
return bab.arr();
}
BSONArray docs(OperationContext* opCtx) const {
DBDirectClient client(opCtx);
unique_ptr<DBClientCursor> cursor = client.query(ns, Query().hint(BSON("_id" << 1)));
BSONArrayBuilder bab;
while (cursor->more()) {
bab << cursor->next();
}
return bab.arr();
}
int _min;
int _max;
};
class All : public Suite {
public:
All() : Suite("remove") {}
void setupTests() {
add<RemoveRange>();
}
} myall;
} // namespace
} // namespace mongo
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