src/test/ais7_13_test.cc
// Test parsing messages 7 and 13.
#include <memory>
#include <string>
#include "gtest/gtest.h"
#include "ais.h"
namespace libais {
namespace {
std::unique_ptr<Ais7_13> Init(const std::string &nmea_string) {
const std::string body(GetBody(nmea_string));
const int pad = GetPad(nmea_string);
// TODO(schwehr): Switch to c++14 make_unique.
std::unique_ptr<Ais7_13> msg(new Ais7_13(body.c_str(), pad));
if (!msg || msg->had_error()) {
return nullptr;
}
return msg;
}
void Validate(
const Ais7_13 *msg,
const int message_id,
const int repeat_indicator,
const int mmsi,
const int spare,
const vector<int> dest_mmsi,
const vector<int> seq_num) {
ASSERT_NE(nullptr, msg);
EXPECT_FALSE(msg->had_error());
ASSERT_EQ(message_id, msg->message_id);
EXPECT_EQ(repeat_indicator, msg->repeat_indicator);
EXPECT_EQ(mmsi, msg->mmsi);
EXPECT_EQ(spare, msg->spare);
EXPECT_EQ(dest_mmsi, msg->dest_mmsi);
EXPECT_EQ(seq_num, msg->seq_num);
}
TEST(Ais713Test, Msg7Length1) {
// Tests decoding a length 1 ack.
std::unique_ptr<Ais7_13> msg = Init("!AIVDM,1,1,,A,7jvPoD@mMq;U,0*09");
ASSERT_NE(nullptr, msg);
const vector<int> dest_mmsi = {224257209};
const vector<int> seq_num = {1};
Validate(msg.get(), 7, 3, 199767889, 0, dest_mmsi, seq_num);
}
} // namespace
} // namespace libais