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Diffstat (limited to 'src/boost/libs/contract/test/public_function/static.cpp')
-rw-r--r-- | src/boost/libs/contract/test/public_function/static.cpp | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/src/boost/libs/contract/test/public_function/static.cpp b/src/boost/libs/contract/test/public_function/static.cpp new file mode 100644 index 00000000..010c965f --- /dev/null +++ b/src/boost/libs/contract/test/public_function/static.cpp @@ -0,0 +1,82 @@ + +// Copyright (C) 2008-2018 Lorenzo Caminiti +// Distributed under the Boost Software License, Version 1.0 (see accompanying +// file LICENSE_1_0.txt or a copy at http://www.boost.org/LICENSE_1_0.txt). +// See: http://www.boost.org/doc/libs/release/libs/contract/doc/html/index.html + +// Test public static member function contracts. + +#include "../detail/oteststream.hpp" +#include <boost/contract/base_types.hpp> +#include <boost/contract/public_function.hpp> +#include <boost/contract/check.hpp> +#include <boost/detail/lightweight_test.hpp> +#include <sstream> + +boost::contract::test::detail::oteststream out; + +struct b { + static void static_invariant() { out << "b::static_inv" << std::endl; } + void invariant() const { out << "b::inv" << std::endl; } + + static void f() { + boost::contract::check c = boost::contract::public_function<b>() + .precondition([] { out << "b::f::pre" << std::endl; }) + .old([] { out << "b::f::old" << std::endl; }) + .postcondition([] { out << "b::f::post" << std::endl; }) + ; + out << "b::f::body" << std::endl; + } +}; + +struct a + #define BASES public b + : BASES +{ + typedef BOOST_CONTRACT_BASE_TYPES(BASES) base_types; + #undef BASES + + static void static_invariant() { out << "a::static_inv" << std::endl; } + void invariant() const { out << "a::inv" << std::endl; } + + static void f() { + boost::contract::check c = boost::contract::public_function<a>() + .precondition([] { out << "a::f::pre" << std::endl; }) + .old([] { out << "a::f::old" << std::endl; }) + .postcondition([] { out << "a::f::post" << std::endl; }) + ; + out << "a::f::body" << std::endl; + } +}; + +int main() { + std::ostringstream ok; + + out.str(""); + a::f(); + ok.str(""); ok + // Static so no object thus only static inv, plus never virtual so subst + // principle does not apply and no subcontracting. + #ifndef BOOST_CONTRACT_NO_ENTRY_INVARIANTS + << "a::static_inv" << std::endl + #endif + #ifndef BOOST_CONTRACT_NO_PRECONDITIONS + << "a::f::pre" << std::endl + #endif + #ifndef BOOST_CONTRACT_NO_OLDS + << "a::f::old" << std::endl + #endif + << "a::f::body" << std::endl + #ifndef BOOST_CONTRACT_NO_EXIT_INVARIANTS + << "a::static_inv" << std::endl + #endif + #ifndef BOOST_CONTRACT_NO_POSTCONDITIONS + // No old call here because not base object. + << "a::f::post" << std::endl + #endif + ; + BOOST_TEST(out.eq(ok.str())); + + return boost::report_errors(); +} + |