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Diffstat (limited to 'src/boost/libs/hana/test/functional/capture.cpp')
-rw-r--r-- | src/boost/libs/hana/test/functional/capture.cpp | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/functional/capture.cpp b/src/boost/libs/hana/test/functional/capture.cpp new file mode 100644 index 000000000..f64a65c0f --- /dev/null +++ b/src/boost/libs/hana/test/functional/capture.cpp @@ -0,0 +1,100 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#include <boost/hana/assert.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/functional/capture.hpp> + +#include <laws/base.hpp> +namespace hana = boost::hana; +using hana::test::ct_eq; + + +int main() { + hana::test::_injection<0> f{}; + + // 0-arg capture + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture()(f)(), + f() + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture()(f)(ct_eq<0>{}), + f(ct_eq<0>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture()(f)(ct_eq<0>{}, ct_eq<1>{}), + f(ct_eq<0>{}, ct_eq<1>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture()(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), + f(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + )); + + // 1-arg capture + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{})(f)(), + f(ct_eq<77>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{})(f)(ct_eq<0>{}), + f(ct_eq<77>{}, ct_eq<0>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{})(f)(ct_eq<0>{}, ct_eq<1>{}), + f(ct_eq<77>{}, ct_eq<0>{}, ct_eq<1>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{})(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), + f(ct_eq<77>{}, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + )); + + // 2-args capture + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{})(f)(), + f(ct_eq<77>{}, ct_eq<88>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{})(f)(ct_eq<0>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<0>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{})(f)(ct_eq<0>{}, ct_eq<1>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<0>{}, ct_eq<1>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{})(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + )); + + // 3-args capture + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{})(f)(), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{})(f)(ct_eq<0>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{}, ct_eq<0>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{})(f)(ct_eq<0>{}, ct_eq<1>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{}, ct_eq<0>{}, ct_eq<1>{}) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::capture(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{})(f)(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), + f(ct_eq<77>{}, ct_eq<88>{}, ct_eq<99>{}, ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + )); +} |