test/nmea/Test_nmea_checksum.cpp

   1 #include <marnav/nmea/checksum.hpp>
   2 #include <gtest/gtest.h>
   3
   4 namespace
   5 {
   6 using namespace marnav;
   7
   8 class Test_nmea_checksum : public ::testing::Test
   9 {
  10 };
  11
  12 TEST_F(Test_nmea_checksum, checksum_error_construction)
  13 {
  14         EXPECT_NO_THROW(nmea::checksum_error e(0x12, 0x34));
  15 }
  16
  17 TEST_F(Test_nmea_checksum, checksum_compute_sum)
  18 {
  19         struct test_case {
  20                 uint8_t sum;
  21                 std::string s;
  22         };
  23
  24         const std::vector<test_case> cases{
  25                 {0x01u, "0123456789"},
  26                 {0x1bu, "abcdefghijklmnopqrstuvwxyz"},
  27                 {0x1bu, "ABCDEFGHIJKLMNOPQRSTUVWXYZ"},
  28         };
  29
  30         for (auto const & test : cases) {
  31                 EXPECT_EQ(test.sum, nmea::checksum(begin(test.s), end(test.s)));
  32         }
  33 }
  34 }