test/nmea/Test_nmea_mtw.cpp

   1 #include <gtest/gtest.h>
   2 #include <marnav/nmea/mtw.hpp>
   3 #include <marnav/nmea/nmea.hpp>
   4 #include "type_traits_helper.hpp"
   5
   6 namespace
   7 {
   8
   9 using namespace marnav;
  10
  11 class Test_nmea_mtw : public ::testing::Test
  12 {
  13 };
  14
  15 TEST_F(Test_nmea_mtw, contruction)
  16 {
  17         EXPECT_NO_THROW(nmea::mtw mtw);
  18 }
  19
  20 TEST_F(Test_nmea_mtw, properties)
  21 {
  22         nmea_sentence_traits<nmea::mtw>();
  23 }
  24
  25 TEST_F(Test_nmea_mtw, parse)
  26 {
  27         auto s = nmea::make_sentence("$IIMTW,9.5,C*2F");
  28         ASSERT_NE(nullptr, s);
  29
  30         auto mtw = nmea::sentence_cast<nmea::mtw>(s);
  31         ASSERT_NE(nullptr, mtw);
  32
  33         auto temperature = mtw->get_temperature();
  34         ASSERT_TRUE(temperature.available());
  35         EXPECT_NEAR(9.5, temperature.value(), 1e-8);
  36
  37         auto unit = mtw->get_temperature_unit();
  38         ASSERT_TRUE(unit.available());
  39         EXPECT_EQ(nmea::unit::temperature::celsius, unit.value());
  40 }
  41
  42 TEST_F(Test_nmea_mtw, parse_invalid_number_of_arguments)
  43 {
  44         EXPECT_ANY_THROW(
  45                 nmea::detail::factory::sentence_parse<nmea::mtw>(nmea::talker_id::none, {1, "@"}));
  46         EXPECT_ANY_THROW(
  47                 nmea::detail::factory::sentence_parse<nmea::mtw>(nmea::talker_id::none, {3, "@"}));
  48 }
  49
  50 TEST_F(Test_nmea_mtw, empty_to_string)
  51 {
  52         nmea::mtw mtw;
  53
  54         EXPECT_STREQ("$IIMTW,,*4E", nmea::to_string(mtw).c_str());
  55 }
  56
  57 TEST_F(Test_nmea_mtw, set_temperature_to_string)
  58 {
  59         nmea::mtw mtw;
  60         mtw.set_temperature(22.5);
  61
  62         EXPECT_STREQ("$IIMTW,22.5,C*16", nmea::to_string(mtw).c_str());
  63 }
  64 }