test/nmea/Test_nmea_vwe.cpp

   1 #include <marnav/nmea/vwe.hpp>
   2 #include "type_traits_helper.hpp"
   3 #include <marnav/nmea/nmea.hpp>
   4 #include <gtest/gtest.h>
   5
   6 namespace
   7 {
   8 using namespace marnav;
   9
  10 class Test_nmea_vwe : public ::testing::Test
  11 {
  12 };
  13
  14 TEST_F(Test_nmea_vwe, contruction)
  15 {
  16         EXPECT_NO_THROW(nmea::vwe vwe);
  17 }
  18
  19 TEST_F(Test_nmea_vwe, properties)
  20 {
  21         nmea_sentence_traits<nmea::vwe>();
  22 }
  23
  24 TEST_F(Test_nmea_vwe, parse)
  25 {
  26         auto s = nmea::make_sentence("$IIVWE,50.0*73");
  27         ASSERT_NE(nullptr, s);
  28
  29         auto vwe = nmea::sentence_cast<nmea::vwe>(s);
  30         ASSERT_NE(nullptr, vwe);
  31
  32         EXPECT_NEAR(50.0, vwe->get_efficiency(), 1e-8);
  33 }
  34
  35 TEST_F(Test_nmea_vwe, parse_invalid_number_of_arguments)
  36 {
  37         EXPECT_ANY_THROW(
  38                 nmea::detail::factory::sentence_parse<nmea::vwe>(nmea::talker::none, {2, "@"}));
  39 }
  40
  41 TEST_F(Test_nmea_vwe, empty_to_string)
  42 {
  43         nmea::vwe vwe;
  44
  45         EXPECT_STREQ("$IIVWE,0.0*46", nmea::to_string(vwe).c_str());
  46 }
  47
  48 TEST_F(Test_nmea_vwe, set_efficiency)
  49 {
  50         {
  51                 nmea::vwe vwe;
  52                 vwe.set_efficiency(10.0);
  53                 EXPECT_STREQ("$IIVWE,10.0*77", nmea::to_string(vwe).c_str());
  54         }
  55         {
  56                 nmea::vwe vwe;
  57                 vwe.set_efficiency(25.1);
  58                 EXPECT_STREQ("$IIVWE,25.1*70", nmea::to_string(vwe).c_str());
  59         }
  60         {
  61                 nmea::vwe vwe;
  62                 vwe.set_efficiency(100.0);
  63                 EXPECT_STREQ("$IIVWE,100.0*47", nmea::to_string(vwe).c_str());
  64         }
  65 }
  66
  67 TEST_F(Test_nmea_vwe, set_efficiency_invalid)
  68 {
  69         nmea::vwe vwe;
  70         EXPECT_ANY_THROW(vwe.set_efficiency(-1.0));
  71         EXPECT_ANY_THROW(vwe.set_efficiency(100.1));
  72 }
  73
  74 TEST_F(Test_nmea_vwe, get_efficiency)
  75 {
  76         {
  77                 const auto vwe = nmea::create_sentence<nmea::vwe>("$IIVWE,12.7*72");
  78                 EXPECT_NEAR(12.7, vwe.get_efficiency(), 1e-8);
  79         }
  80         {
  81                 const auto vwe = nmea::create_sentence<nmea::vwe>("$IIVWE,0.0*46");
  82                 EXPECT_NEAR(0.0, vwe.get_efficiency(), 1e-8);
  83         }
  84         {
  85                 const auto vwe = nmea::create_sentence<nmea::vwe>("$IIVWE,100.0*47");
  86                 EXPECT_NEAR(100.0, vwe.get_efficiency(), 1e-8);
  87         }
  88 }
  89 }