osrm-backend/third_party/libosmium/test/t/io/test_bzip2.cpp

31 lines
672 B
C++

#include "catch.hpp"
#include "utils.hpp"
#include <osmium/io/bzip2_compression.hpp>
#include <fcntl.h>
#include <sys/stat.h>
#include <sys/types.h>
TEST_CASE("Read bzip2-compressed file") {
const std::string input_file = with_data_dir("t/io/data_bzip2.txt.bz2");
const int fd = ::open(input_file.c_str(), O_RDONLY);
REQUIRE(fd > 0);
size_t size = 0;
std::string all;
{
osmium::io::Bzip2Decompressor decomp{fd};
for (std::string data = decomp.read(); !data.empty(); data = decomp.read()) {
size += data.size();
all += data;
}
}
REQUIRE(9 == size);
REQUIRE("TESTDATA\n" == all);
}