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test_print.cpp
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#include "test_settings.hpp"
#ifdef ENABLE_TESTS
#include "../utils_lib/external/doctest.hpp"
#include "../utils_lib/utils_print.hpp"
#include "../utils_lib/utils_memory.hpp"
#include "../utils_lib/utils_random.hpp"
#include "../utils_lib/utils_misc.hpp"
#include <numeric>
#include <map>
#include <set>
#include <sstream>
#define PUT_SS(V) std::stringstream().swap(test_op); test_op << V
TEST_CASE("Test utils::print") {
std::stringstream test_op;
std::stringstream formatter;
const int randomint(utils::random::Random::get<int>());
const std::string randomstr(std::to_string(randomint));
SUBCASE("Test std::pair printing") {
utils::print::delimiters_values dels(
utils::print::delimiters<std::pair<int, std::string>, char>::values);
formatter << (dels.prefix ? dels.prefix : "") << randomint
<< (dels.delimiter ? dels.delimiter : "");
utils::print::print_quoted_helper(formatter, randomstr)
<< (dels.postfix ? dels.postfix : "");
const std::pair<int, std::string> var1(randomint, randomstr);
PUT_SS(var1);
CHECK(test_op.str() == formatter.str());
const auto var2 = std::pair(randomstr, randomint);
std::stringstream().swap(formatter);
formatter << (dels.prefix ? dels.prefix : "");
utils::print::print_quoted_helper(formatter, randomstr)
<< (dels.delimiter ? dels.delimiter : "") << randomint
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var2);
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::array printing") {
utils::print::delimiters_values dels(
utils::print::delimiters<std::array<char, 5>, char>::values);
formatter << (dels.prefix ? dels.prefix : "") << 'h'
<< (dels.delimiter ? dels.delimiter : "") << 'e'
<< (dels.delimiter ? dels.delimiter : "") << 'l'
<< (dels.delimiter ? dels.delimiter : "") << 'l'
<< (dels.delimiter ? dels.delimiter : "") << 'o'
<< (dels.postfix ? dels.postfix : "");
std::array<char, 5> var{{ 'h', 'e', 'l', 'l', 'o' }};
PUT_SS(var);
CHECK(test_op.str() == formatter.str());
PUT_SS(var.data());
CHECK(test_op.str() == "h");
}
SUBCASE("Test c-style array printing") {
int var[] = {
utils::random::Random::get<int>(),
utils::random::Random::get<int>(),
utils::random::Random::get<int>(),
utils::random::Random::get<int>()
};
utils::print::delimiters_values dels(
utils::print::delimiters<const int(&)[4], char>::values);
formatter << (dels.prefix ? dels.prefix : "") << var[0]
<< (dels.delimiter ? dels.delimiter : "") << var[1]
<< (dels.delimiter ? dels.delimiter : "") << var[2]
<< (dels.delimiter ? dels.delimiter : "") << var[3]
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var);
CHECK(test_op.str() == formatter.str());
PUT_SS( (utils::print::print_array_helper<int, 4>(&var[0])) );
CHECK(test_op.str() == formatter.str());
const int* var2 = &var[0];
PUT_SS( (utils::print::array_wrapper<int, 4>(var2)) );
CHECK(test_op.str() == formatter.str());
// int empty[]{};
// PUT_SS(empty);
// CHECK(test_op.str() == "<Object int [0]>");
}
SUBCASE("Test flat array printing") {
auto var = utils::memory::new_unique_flat_array<int>(10, 10);
std::generate_n(var.get(), 100, [&](){ return utils::random::Random::get<int>(); });
utils::print::delimiters_values dels(
utils::print::delimiters<const int(&)[100], char>::values);
formatter << (dels.prefix ? dels.prefix : "") << var[0];
for (size_t i = 1; i < 100;)
formatter << (dels.delimiter ? dels.delimiter : "") << var[i++];
formatter << (dels.postfix ? dels.postfix : "");
PUT_SS(var.get());
CHECK(test_op.str() == std::to_string(var[0]));
PUT_SS( (utils::print::print_array_helper<int, 100>(var.get())) );
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::tuple printing") {
SUBCASE("Test std::tuple<int> printing") {
utils::print::delimiters_values dels(
utils::print::delimiters<std::tuple<int>, char>::values);
formatter << (dels.prefix ? dels.prefix : "") << randomint
<< (dels.postfix ? dels.postfix : "");
const auto var = std::make_tuple(randomint);
PUT_SS(var);
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::tuple<string, pair, int> printing") {
const auto var1 = std::make_pair(randomstr, randomint);
utils::print::delimiters_values dels(
utils::print::delimiters<std::tuple<std::string, std::pair<int, std::string>, int>, char>::values);
formatter << (dels.prefix ? dels.prefix : "");
utils::print::print_quoted_helper(formatter, randomstr)
<< (dels.delimiter ? dels.delimiter : "") << var1
<< (dels.delimiter ? dels.delimiter : "") << randomint
<< (dels.postfix ? dels.postfix : "");
const auto var2 = std::make_tuple(randomstr, var1, randomint);
PUT_SS(var2);
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::tuple<int, int, pair> printing") {
const int randomint2(utils::random::Random::get<int>());
const double randomdbl (utils::random::Random::get<double>());
const std::pair<double, std::string> var1(randomdbl, "meow");
utils::print::delimiters_values dels(
utils::print::delimiters<std::tuple<int, int, std::pair<double, std::string>>, char>::values);
formatter << (dels.prefix ? dels.prefix : "") << randomint
<< (dels.delimiter ? dels.delimiter : "") << randomint2
<< (dels.delimiter ? dels.delimiter : "") << var1
<< (dels.postfix ? dels.postfix : "");
const auto var2 = std::make_tuple(randomint, randomint2, var1);
PUT_SS(var2);
CHECK(test_op.str() == formatter.str());
}
}
SUBCASE("Test std::optional printing") {
SUBCASE("Test empty std::optional printing") {
const std::optional<int> var1;
utils::print::delimiters_values dels(
utils::print::delimiters<std::optional<int>, char>::values);
formatter << (dels.prefix ? dels.prefix : "")
<< (dels.delimiter ? dels.delimiter : "")
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var1);
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::optional<int> printing") {
const std::optional<int> var1(randomint);
utils::print::delimiters_values dels(
utils::print::delimiters<std::optional<int>, char>::values);
formatter << (dels.prefix ? dels.prefix : "")
<< randomint
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var1);
CHECK(test_op.str() == formatter.str());
}
}
SUBCASE("Test std::variant printing") {
std::variant<int, double> var1;
SUBCASE("Test std::variant int printing") {
var1 = randomint;
utils::print::delimiters_values dels(
utils::print::delimiters<std::variant<int, double>, char>::values);
formatter << (dels.prefix ? dels.prefix : "")
<< randomint
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var1);
CHECK(test_op.str() == formatter.str());
}
SUBCASE("Test std::variant double printing") {
const double randomdbl (utils::random::Random::get<double>());
var1 = randomdbl;
utils::print::delimiters_values dels(
utils::print::delimiters<std::variant<int, double>, char>::values);
formatter << (dels.prefix ? dels.prefix : "")
<< randomdbl
<< (dels.postfix ? dels.postfix : "");
PUT_SS(var1);
CHECK(test_op.str() == formatter.str());
}
}
SUBCASE("Test object printing") {
PUT_SS(formatter);
CHECK(utils::string::starts_with(test_op.str(), "<"));
CHECK(utils::string::ends_with(test_op.str(), ">"));
CHECK(utils::string::contains(test_op.str(), "stringstream"));
CHECK(utils::string::contains(test_op.str(), "instance at"));
PUT_SS("test");
CHECK(test_op.str() == "test");
PUT_SS(randomstr.begin());
CHECK(test_op.str() == randomstr.substr(0, 1));
PUT_SS(std::hex << static_cast<void*>(&test_op));
size_t memaddr;
CHECK((test_op >> memaddr));
CHECK(memaddr > 0);
PUT_SS(static_cast<void*>(nullptr));
CHECK(test_op.str() == "nullptr");
}
// // Init vars
// int argc = 10;
// std::string cs;
// std::unordered_map<int, std::string> um;
// std::map<int, std::string> om;
// std::set<std::string> ss;
// std::vector<std::string> v;
// std::vector<std::vector<std::string>> vv;
// std::vector<std::pair<int, std::string>> vp;
// std::vector<double> vd;
// v.reserve(std::size_t(argc - 1));
// vv.reserve(std::size_t(argc - 1));
// vp.reserve(std::size_t(argc - 1));
// vd.reserve(std::size_t(argc - 1));
// // Set vars and pair test
// while (--argc) {
// std::string s(std::to_string(argc));
// std::pair<int, std::string> p(argc, s);
// um[argc] = s;
// om[argc] = s;
// v.push_back(s);
// vv.push_back(v);
// vp.push_back(p);
// vd.push_back(1./double(argc));
// ss.insert(s);
// cs += s;
// }
// std::cout << "Vector: " << v << std::endl
// << "Incremental vector: " << vv << std::endl
// << "Another vector: " << vd << std::endl
// << "Pairs: " << vp << std::endl
// << "Set: " << ss << std::endl
// << "OMap: " << om << std::endl
// << "UMap: " << um << std::endl
// << "String: " << cs << std::endl
// ;
}
TEST_CASE("Test utils::print::type2name") {
CHECK(utils::string::contains(utils::print::type2name(3) , "int" ));
CHECK(utils::string::contains(utils::print::type2name(3.0) , "double"));
CHECK(utils::string::contains(utils::print::type2name(3.0f) , "float" ));
CHECK(utils::string::contains(utils::print::type2name("") , "char" ));
CHECK(utils::string::contains(utils::print::type2name("") , '[' ));
std::string name;
name = utils::print::type2name(std::string());
CHECK(utils::string::contains(name, "string"));
CHECK(utils::string::contains(name, "std::"));
name = utils::print::type2name(std::string(), "std::");
CHECK(utils::string::contains(name, "string"));
CHECK_FALSE(utils::string::contains(name, "std::"));
}
TEST_CASE("Test utils::print::hexDump") {
std::ostringstream test_op;
#define STR_TEST(DATA, LEN, RESULT) \
utils::print::hexdump(test_op, DATA, LEN); \
CHECK(test_op.str() == RESULT); \
std::ostringstream().swap(test_op)
STR_TEST(nullptr, 0, "");
STR_TEST(nullptr, 1, "");
STR_TEST("" , 0, "");
STR_TEST("" , 1, "0000 : . 00\n");
STR_TEST("abc" , 3, "0000 : abc 61 62 63\n");
const std::vector<int> v{'1', '2', '3', '4', '5', '6', '7', '8'};
STR_TEST(v.data(), v.size() * sizeof(int),
"0000 : 1...2...3...4... 31 00 00 00 32 00 00 00 33 00 00 00 34 00 00 00\n"
"0010 : 5...6...7...8... 35 00 00 00 36 00 00 00 37 00 00 00 38 00 00 00\n");
}
TEST_CASE("Test utils::print::with_progressbar") {
std::ostringstream test_op;
std::vector<int> test(10);
constexpr size_t size = 70 * 10;
int cnt = 0;
utils::print::with_progressbar(test.begin(), test.end(), test_op, [&](int){
cnt++;
});
CHECK(cnt == 10);
CHECK(test_op.str().size() >= size);
utils::print::Progressbar bar(test.size(), "", true, true, true, true, true, true);
for (auto val : test) {
UNUSED(val);
cnt++;
test_op << bar++;
}
--bar; bar--; bar -= 1; bar += 3;
test_op << bar.done();
CHECK(cnt == 20);
CHECK(test_op.str().size() >= size*2);
}
#endif