test/nmea/Test_nmea_hdg.cpp

   1 #include <gtest/gtest.h>
   2 #include <marnav/nmea/hdg.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_hdg : public ::testing::Test
  12 {
  13 };
  14
  15 TEST_F(Test_nmea_hdg, contruction)
  16 {
  17         EXPECT_NO_THROW(nmea::hdg hdg);
  18 }
  19
  20 TEST_F(Test_nmea_hdg, properties)
  21 {
  22         nmea_sentence_traits<nmea::hdg>();
  23 }
  24
  25 TEST_F(Test_nmea_hdg, parse)
  26 {
  27         auto s = nmea::make_sentence("$HCHDG,45.8,,,0.6,E*16");
  28         ASSERT_NE(nullptr, s);
  29
  30         auto hdg = nmea::sentence_cast<nmea::hdg>(s);
  31         ASSERT_NE(nullptr, hdg);
  32
  33         auto heading = hdg->get_heading();
  34         EXPECT_TRUE(heading.available());
  35         EXPECT_NEAR(45.8, heading.value(), 1e-8);
  36 }
  37
  38 TEST_F(Test_nmea_hdg, parse_invalid_number_of_arguments)
  39 {
  40         EXPECT_ANY_THROW(
  41                 nmea::detail::factory::sentence_parse<nmea::hdg>(nmea::talker_id::none, {4, "@"}));
  42         EXPECT_ANY_THROW(
  43                 nmea::detail::factory::sentence_parse<nmea::hdg>(nmea::talker_id::none, {6, "@"}));
  44 }
  45
  46 TEST_F(Test_nmea_hdg, empty_to_string)
  47 {
  48         nmea::hdg hdg;
  49
  50         EXPECT_STREQ("$HCHDG,,,,,*6C", nmea::to_string(hdg).c_str());
  51 }
  52
  53 TEST_F(Test_nmea_hdg, set_heading)
  54 {
  55         nmea::hdg hdg;
  56         hdg.set_heading(45.8);
  57
  58         EXPECT_STREQ("$HCHDG,45.8,,,,*7B", nmea::to_string(hdg).c_str());
  59 }
  60
  61 TEST_F(Test_nmea_hdg, set_magn_dev)
  62 {
  63         nmea::hdg hdg;
  64         hdg.set_magn_dev(5.8, nmea::direction::west);
  65
  66         EXPECT_STREQ("$HCHDG,,5.8,W,,*18", nmea::to_string(hdg).c_str());
  67 }
  68
  69 TEST_F(Test_nmea_hdg, set_magn_var)
  70 {
  71         nmea::hdg hdg;
  72         hdg.set_magn_var(5.8, nmea::direction::west);
  73
  74         EXPECT_STREQ("$HCHDG,,,,5.8,W*18", nmea::to_string(hdg).c_str());
  75 }
  76
  77 TEST_F(Test_nmea_hdg, set_magn_dev_wrong_hemisphere)
  78 {
  79         nmea::hdg hdg;
  80
  81         EXPECT_ANY_THROW(hdg.set_magn_dev(5.8, nmea::direction::north));
  82         EXPECT_ANY_THROW(hdg.set_magn_dev(5.8, nmea::direction::south));
  83 }
  84 }