osrm-backend/third_party/libosmium/test/t/osm/test_crc.cpp

69 lines
1.4 KiB
C++

#include "catch.hpp"
#include <boost/crc.hpp>
#include <osmium/osm/crc.hpp>
TEST_CASE("CRC of basic datatypes") {
osmium::CRC<boost::crc_32_type> crc32;
SECTION("Bool") {
crc32.update_bool(true);
crc32.update_bool(false);
REQUIRE(crc32().checksum() == 0x58c223be);
}
SECTION("Char") {
crc32.update_int8('x');
crc32.update_int8('y');
REQUIRE(crc32().checksum() == 0x8fe62899);
}
SECTION("Int16") {
crc32.update_int16(0x0123U);
crc32.update_int16(0x1234U);
REQUIRE(crc32().checksum() == 0xda923744);
}
SECTION("Int32") {
crc32.update_int32(0x01234567UL);
crc32.update_int32(0x12345678UL);
REQUIRE(crc32().checksum() == 0x9b4e2af3);
}
SECTION("Int64") {
crc32.update_int64(0x0123456789abcdefULL);
crc32.update_int64(0x123456789abcdef0ULL);
REQUIRE(crc32().checksum() == 0x6d8b7267);
}
SECTION("String") {
const char* str = "foobar";
crc32.update_string(str);
REQUIRE(crc32().checksum() == 0x9ef61f95);
}
SECTION("Timestamp") {
osmium::Timestamp t("2015-07-12T13:10:46Z");
crc32.update(t);
REQUIRE(crc32().checksum() == 0x58a29d7);
}
SECTION("Location") {
osmium::Location loc { 3.46, 2.001 };
crc32.update(loc);
REQUIRE(crc32().checksum() == 0xddee042c);
}
}