Files
scylladb/test/boost/range_assert.hh
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

48 lines
1.1 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#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 };
}