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Split Foldable unit tests.

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Louis Dionne
2014-05-20 18:46:56 -04:00
parent d806fb1e8c
commit e9d396f79d
7 changed files with 109 additions and 51 deletions
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50
test/foldable.cpp
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@@ -1,50 +0,0 @@
/*
* Copyright Louis Dionne 2014
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE.md or copy at
* http://www.boost.org/LICENSE_1_0.txt)
*/
#include <boost/hana/foldable.hpp>
#include <boost/hana/detail/constexpr.hpp>
#include <boost/hana/detail/static_assert.hpp>
#include <boost/hana/integral.hpp>
#include <boost/hana/list.hpp>
using namespace boost::hana;
BOOST_HANA_CONSTEXPR_LAMBDA auto foldable = list; // minimal foldable
void test_minimum() {
BOOST_HANA_STATIC_ASSERT(minimum(foldable(int_<0>)) == int_<0>);
BOOST_HANA_STATIC_ASSERT(minimum(foldable(int_<0>, int_<1>)) == int_<0>);
BOOST_HANA_STATIC_ASSERT(minimum(foldable(int_<1>, int_<0>)) == int_<0>);
}
void test_maximum() {
BOOST_HANA_STATIC_ASSERT(maximum(foldable(int_<0>)) == int_<0>);
BOOST_HANA_STATIC_ASSERT(maximum(foldable(int_<0>, int_<1>)) == int_<1>);
BOOST_HANA_STATIC_ASSERT(maximum(foldable(int_<1>, int_<0>)) == int_<1>);
}
void test_sum() {
BOOST_HANA_STATIC_ASSERT(sum(foldable()) == int_<0>);
BOOST_HANA_STATIC_ASSERT(sum(foldable(int_<0>)) == int_<0>);
BOOST_HANA_STATIC_ASSERT(sum(foldable(int_<0>, int_<1>)) == int_<1>);
BOOST_HANA_STATIC_ASSERT(sum(foldable(int_<0>, int_<1>, int_<2>)) == int_<3>);
}
void test_product() {
BOOST_HANA_STATIC_ASSERT(product(foldable()) == int_<1>);
BOOST_HANA_STATIC_ASSERT(product(foldable(int_<1>)) == int_<1>);
BOOST_HANA_STATIC_ASSERT(product(foldable(int_<1>, int_<2>)) == int_<2>);
BOOST_HANA_STATIC_ASSERT(product(foldable(int_<1>, int_<2>, int_<3>)) == int_<6>);
}
int main() {
test_minimum();
test_maximum();
test_sum();
test_product();
}