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307d3d0ec8
- Split type class instances into separate files - Instances provided automatically by a type class are actually MCDs - Test each instance in a single file, not one file per method - Refactor the operator system to fix the ADL-related bug.
60 lines
1.6 KiB
C++
60 lines
1.6 KiB
C++
/*
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@copyright Louis Dionne 2014
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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*/
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#include <boost/hana/integer_list.hpp>
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#include <boost/hana/detail/assert.hpp>
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#include <boost/hana/integral.hpp>
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#include <test/laws/iterable.hpp>
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using namespace boost::hana;
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int main() {
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// head
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{
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BOOST_HANA_CONSTANT_ASSERT(equal(head(integer_list<int, 0>), int_<0>));
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BOOST_HANA_CONSTANT_ASSERT(equal(head(integer_list<int, 0, 1>), int_<0>));
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BOOST_HANA_CONSTANT_ASSERT(equal(head(integer_list<int, 0, 1, 2>), int_<0>));
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}
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// is_empty
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{
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BOOST_HANA_CONSTANT_ASSERT(is_empty(integer_list<int>));
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BOOST_HANA_CONSTANT_ASSERT(not_(is_empty(integer_list<int, 0>)));
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BOOST_HANA_CONSTANT_ASSERT(not_(is_empty(integer_list<int, 0, 1>)));
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BOOST_HANA_CONSTANT_ASSERT(not_(is_empty(integer_list<int, 0, 1, 2>)));
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}
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// tail
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{
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BOOST_HANA_CONSTANT_ASSERT(equal(
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tail(integer_list<int, 0>),
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integer_list<int>
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));
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BOOST_HANA_CONSTANT_ASSERT(equal(
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tail(integer_list<int, 0, 1>),
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integer_list<int, 1>
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));
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BOOST_HANA_CONSTANT_ASSERT(equal(
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tail(integer_list<int, 0, 1, 2>),
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integer_list<int, 1, 2>
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));
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}
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// laws
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{
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BOOST_HANA_CONSTANT_ASSERT(Iterable_laws(
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integer_list<int>,
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integer_list<int, 0>,
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integer_list<int, 0, 1>,
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integer_list<int, 0, 1, 2>
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));
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}
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}
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