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Add some tests

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Test classes which I'm going to remove the MPL dependency from: blank,
allocator_utilities, is_xxx and reference_content.  I'm also going to change
indirect_traits, but that's tested in the python module.
This commit is contained in:
Daniel James
2018-04-08 13:58:47 +01:00
parent 824721a753
commit adaa82e03e
5 changed files with 117 additions and 2 deletions
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40
test/allocator_utilities_test.cpp Normal file
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// Copyright 2018 Daniel James.
// Distributed under the Boost Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
#include <boost/detail/allocator_utilities.hpp>
#include <boost/static_assert.hpp>
#include <cassert>
typedef std::allocator<int> std_int_allocator;
typedef typename boost::detail::allocator::rebind_to<std_int_allocator, char>::type char_allocator;
typedef typename boost::detail::allocator::rebind_to<char_allocator, int>::type int_allocator;
typedef typename boost::detail::allocator::rebind_to<int_allocator, char>::type char_allocator2;
int main() {
BOOST_STATIC_ASSERT((!boost::is_same<char_allocator, int_allocator>::value));
BOOST_STATIC_ASSERT((boost::is_same<char_allocator, char_allocator2>::value));
// Check the constructors works okay
std_int_allocator a1;
char_allocator a2(a1);
char_allocator a2a(a2);
int_allocator a3(a2);
// Check allocate works okay
{
typename char_allocator::pointer p = a2.allocate(10);
assert(p);
a2.deallocate(p, 10);
}
// Try using the standalone construct/destroy
{
typename int_allocator::pointer p2 = a3.allocate(1);
boost::detail::allocator::construct(p2, 25);
assert(*p2 == 25);
boost::detail::allocator::destroy(p2);
a3.deallocate(p2, 1);
}
}