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-rw-r--r--src/boost/libs/hana/test/experimental/view/sliced/unpack.cpp135
1 files changed, 135 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/experimental/view/sliced/unpack.cpp b/src/boost/libs/hana/test/experimental/view/sliced/unpack.cpp
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index 000000000..710e8246e
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+++ b/src/boost/libs/hana/test/experimental/view/sliced/unpack.cpp
@@ -0,0 +1,135 @@
+// 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/experimental/view.hpp>
+#include <boost/hana/tuple.hpp>
+#include <boost/hana/unpack.hpp>
+
+#include <laws/base.hpp>
+#include <support/seq.hpp>
+namespace hana = boost::hana;
+using hana::test::ct_eq;
+
+
+int main() {
+ auto container = ::seq;
+ auto f = hana::test::_injection<0>{};
+
+ {
+ auto storage = container();
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f()
+ ));
+ }
+
+ {
+ auto storage = container(ct_eq<0>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f()
+ ));
+ }{
+ auto storage = container(ct_eq<0>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 0>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<0>{})
+ ));
+ }
+
+ {
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f()
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 0>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<0>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 0, 1>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<0>{}, ct_eq<1>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 1>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<1>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 1, 0>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<1>{}, ct_eq<0>{})
+ ));
+ }
+
+ {
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f()
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 0>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<0>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 1>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<1>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 2>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<2>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 0, 2>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<0>{}, ct_eq<2>{})
+ ));
+ }{
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 1, 1>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<1>{}, ct_eq<1>{})
+ ));
+ }
+
+ {
+ auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{});
+ auto sliced = hana::experimental::sliced(storage, hana::tuple_c<int, 3, 1, 0, 2, 2>);
+ BOOST_HANA_CONSTANT_CHECK(hana::equal(
+ hana::unpack(sliced, f),
+ f(ct_eq<3>{}, ct_eq<1>{}, ct_eq<0>{}, ct_eq<2>{}, ct_eq<2>{})
+ ));
+ }
+}