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Merge pull request #303 from gummif/gfa/swap

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Problem: Missing swap functions
This commit is contained in:
Simon Giesecke
2019-04-04 14:51:10 +02:00
committed by GitHub
parent 5c69a36b95 83b91c8b7e
commit d1e7c538cc
7 changed files with 108 additions and 9 deletions
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20
tests/message.cpp
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@@ -8,6 +8,10 @@ static_assert(!std::is_copy_constructible<zmq::message_t>::value,
static_assert(!std::is_copy_assignable<zmq::message_t>::value,
"message_t should not be copy-assignable");
#endif
#if (__cplusplus >= 201703L)
static_assert(std::is_nothrow_swappable<zmq::message_t>::value,
"message_t should be nothrow swappable");
#endif
TEST_CASE("message default constructed", "[message]")
{
@@ -15,6 +19,22 @@ TEST_CASE("message default constructed", "[message]")
CHECK(0u == message.size());
}
#ifdef ZMQ_CPP11
TEST_CASE("message swap", "[message]")
{
const std::string data = "foo";
zmq::message_t message1;
zmq::message_t message2(data.data(), data.size());
using std::swap;
swap(message1, message2);
CHECK(message1.size() == data.size());
CHECK(message2.size() == 0);
swap(message1, message2);
CHECK(message1.size() == 0);
CHECK(message2.size() == data.size());
}
#endif
namespace {
const char *const data = "Hi";
}