test/marnav/seatalk/Test_seatalk_message_53.cpp

   1 #include <marnav/seatalk/message_53.hpp>
   2 #include <gtest/gtest.h>
   3
   4 namespace
   5 {
   6
   7 using namespace marnav::seatalk;
   8
   9 class test_seatalk_message_53 : public ::testing::Test
  10 {
  11 public:
  12         struct test_case {
  13                 raw data;
  14                 double cog;
  15         };
  16
  17         const std::vector<test_case> cases{
  18                 {{0x53, 0x00, 0x00}, 0.0},
  19                 {{0x53, 0x00, 0x01}, 2.0},
  20                 {{0x53, 0x00, 0x02}, 4.0},
  21                 {{0x53, 0x00, 0x04}, 8.0},
  22                 {{0x53, 0x00, 0x08}, 16.0},
  23                 {{0x53, 0x00, 0x10}, 32.0},
  24                 {{0x53, 0x00, 0x20}, 64.0},
  25                 {{0x53, 0x10, 0x00}, 90.0},
  26                 {{0x53, 0x20, 0x00}, 180.0},
  27                 {{0x53, 0x30, 0x00}, 270.0},
  28                 {{0x53, 0x40, 0x00}, 0.5},
  29                 {{0x53, 0x80, 0x00}, 1.0},
  30                 {{0x53, 0xc0, 0x00}, 1.5},
  31         };
  32 };
  33
  34 TEST_F(test_seatalk_message_53, construction)
  35 {
  36         EXPECT_NO_THROW(message_53 m);
  37 }
  38
  39 TEST_F(test_seatalk_message_53, parse_invalid_data_size)
  40 {
  41         EXPECT_ANY_THROW(message_53::parse({2, 0x00}));
  42         EXPECT_ANY_THROW(message_53::parse({4, 0x00}));
  43 }
  44
  45 TEST_F(test_seatalk_message_53, parse_invalid_length)
  46 {
  47         EXPECT_ANY_THROW(message_53::parse({0x53, 0x01, 0x00}));
  48         EXPECT_ANY_THROW(message_53::parse({0x53, 0x02, 0x00}));
  49 }
  50
  51 TEST_F(test_seatalk_message_53, parse)
  52 {
  53         for (auto const & t : cases) {
  54                 auto generic_message = message_53::parse(t.data);
  55                 EXPECT_TRUE(generic_message != nullptr);
  56                 if (!generic_message)
  57                         continue;
  58                 auto m = message_cast<message_53>(generic_message);
  59                 EXPECT_TRUE(m != nullptr);
  60                 if (!m)
  61                         continue;
  62         }
  63 }
  64
  65 TEST_F(test_seatalk_message_53, write_default)
  66 {
  67         const raw expected{0x53, 0x00, 0x00};
  68         message_53 m;
  69
  70         EXPECT_EQ(expected, m.get_data());
  71 }
  72
  73 TEST_F(test_seatalk_message_53, set_cog)
  74 {
  75         for (auto const & t : cases) {
  76                 message_53 m;
  77                 m.set_cog(t.cog);
  78                 const auto raw = m.get_data();
  79                 EXPECT_EQ(t.data, raw) << "cog=" << t.cog;
  80         }
  81 }
  82 }