Files
scylladb/tests/range_assert.hh
Pekka Enberg 38a54df863 Fix pre-ScyllaDB copyright statements
People keep tripping over the old copyrights and copy-pasting them to
new files. Search and replace "Cloudius Systems" with "ScyllaDB".

Message-Id: <1460013664-25966-1-git-send-email-penberg@scylladb.com>
2016-04-08 08:12:47 +03:00

61 lines
1.7 KiB
C++

/*
* Copyright (C) 2015 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <boost/test/unit_test.hpp>
#include <vector>
template <typename Iterator>
class range_assert {
using value_type = typename Iterator::value_type;
Iterator _begin;
Iterator _end;
public:
range_assert(Iterator begin, Iterator end)
: _begin(begin)
, _end(end)
{ }
template <typename ValueType>
range_assert equals(std::vector<ValueType> expected) {
auto i = _begin;
auto expected_i = expected.begin();
while (i != _end && expected_i != expected.end()) {
BOOST_REQUIRE(*i == *expected_i);
++i;
++expected_i;
}
if (i != _end) {
BOOST_FAIL("Expected fewer elements");
}
if (expected_i != expected.end()) {
BOOST_FAIL("Expected more elements");
}
return *this;
}
};
template <typename Iterator>
static range_assert<Iterator> assert_that_range(Iterator begin, Iterator end) {
return { begin, end };
}