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c++ v3 utility functions

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This commit is contained in:
Brandon Liu
2022-10-12 16:17:33 +08:00
parent 0f03dc3312
commit 47bffa32cf
5 changed files with 773 additions and 140 deletions
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cpp/test.cpp Normal file
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#include "minunit.h"
#include "pmtiles.hpp"
using namespace pmtiles;
MU_TEST(test_tileid_to_zxy) {
auto result = tileid_to_zxy(0);
mu_check(result.z == 0);
mu_check(result.x == 0);
mu_check(result.y == 0);
result = tileid_to_zxy(1);
mu_check(result.z == 1);
mu_check(result.x == 0);
mu_check(result.y == 0);
result = tileid_to_zxy(2);
mu_check(result.z == 1);
mu_check(result.x == 0);
mu_check(result.y == 1);
result = tileid_to_zxy(3);
mu_check(result.z == 1);
mu_check(result.x == 1);
mu_check(result.y == 1);
result = tileid_to_zxy(4);
mu_check(result.z == 1);
mu_check(result.x == 1);
mu_check(result.y == 0);
result = tileid_to_zxy(5);
mu_check(result.z == 2);
mu_check(result.x == 0);
mu_check(result.y == 0);
}
MU_TEST(test_zxy_to_tileid) {
mu_check(zxy_to_tileid(0,0,0) == 0);
mu_check(zxy_to_tileid(1,0,0) == 1);
mu_check(zxy_to_tileid(1,0,1) == 2);
mu_check(zxy_to_tileid(1,1,1) == 3);
mu_check(zxy_to_tileid(1,1,0) == 4);
mu_check(zxy_to_tileid(2,0,0) == 5);
}
MU_TEST(test_serialize_directory) {
std::vector<entryv3> entries;
entries.push_back(entryv3(0,0,0,0));
entries.push_back(entryv3(1,1,1,1));
entries.push_back(entryv3(2,2,2,2));
auto serialized = serialize_directory(entries);
auto result = deserialize_directory(serialized);
mu_check(result.size() == 3);
mu_check(result[0].tile_id == 0);
mu_check(result[0].offset == 0);
mu_check(result[0].length == 0);
mu_check(result[0].run_length == 0);
mu_check(result[1].tile_id == 1);
mu_check(result[1].offset == 1);
mu_check(result[1].length == 1);
mu_check(result[1].run_length == 1);
mu_check(result[2].tile_id == 2);
mu_check(result[2].offset == 2);
mu_check(result[2].length == 2);
mu_check(result[2].run_length == 2);
}
MU_TEST(test_serialize_header) {
headerv3 header;
auto len = header.serialize().size();
mu_check(len == 127);
}
MU_TEST_SUITE(test_suite) {
MU_RUN_TEST(test_tileid_to_zxy);
MU_RUN_TEST(test_zxy_to_tileid);
MU_RUN_TEST(test_serialize_directory);
MU_RUN_TEST(test_serialize_header);
}
int main(int argc, char *argv[]) {
MU_RUN_SUITE(test_suite);
MU_REPORT();
return MU_EXIT_CODE;
}