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#include "Common.h"
#include <vector>
#include <deque>
#include <list>
#include <set>
#include <map>
#include <string>
#ifdef __cpp_lib_span
# include <span>
#endif
SCENARIO("std containers")
{
GIVEN("logger is initialised")
{
plog::TestAppender testAppender;
plog::Logger<PLOG_DEFAULT_INSTANCE_ID> logger(plog::verbose);
logger.addAppender(&testAppender);
WHEN("empty collection")
{
std::vector<int> vectorOfInts;
PLOGI << vectorOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[]"));
}
}
WHEN("std::vector")
{
std::vector<int> vectorOfInts;
vectorOfInts.push_back(1);
vectorOfInts.push_back(2);
vectorOfInts.push_back(3);
PLOGI << vectorOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[1, 2, 3]"));
}
}
WHEN("std::deque")
{
std::deque<std::string> dequeOfStrings;
dequeOfStrings.push_back("one");
dequeOfStrings.push_back("two");
dequeOfStrings.push_back("three");
PLOGI << dequeOfStrings;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[one, two, three]"));
}
}
WHEN("std::list")
{
std::list<const char*> listOfCharPointers;
listOfCharPointers.push_back("one");
listOfCharPointers.push_back("two");
listOfCharPointers.push_back(NULL);
PLOGI << listOfCharPointers;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[one, two, (null)]"));
}
}
WHEN("std::set")
{
std::set<int> setOfInts;
setOfInts.insert(10);
setOfInts.insert(20);
setOfInts.insert(30);
PLOGI << setOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[10, 20, 30]"));
}
}
WHEN("std::map")
{
std::map<std::string, int> mapStringToInt;
mapStringToInt["red"] = 1;
mapStringToInt["green"] = 2;
mapStringToInt["blue"] = 4;
PLOGI << mapStringToInt;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[blue:4, green:2, red:1]"));
}
}
WHEN("std::multimap")
{
std::multimap<int, std::string> multimapIntToString;
multimapIntToString.insert(std::make_pair(1, "one"));
multimapIntToString.insert(std::make_pair(1, "uno"));
multimapIntToString.insert(std::make_pair(2, "two"));
multimapIntToString.insert(std::make_pair(2, "due"));
PLOGI << multimapIntToString;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[1:one, 1:uno, 2:two, 2:due]"));
}
}
WHEN("std::vector of std::vector")
{
std::vector<std::vector<int> > vectorOfVectorsOfInts(3);
vectorOfVectorsOfInts[0].push_back(1);
vectorOfVectorsOfInts[0].push_back(2);
vectorOfVectorsOfInts[1].push_back(-1);
vectorOfVectorsOfInts[1].push_back(-2);
PLOGI << vectorOfVectorsOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[[1, 2], [-1, -2], []]"));
}
}
WHEN("std::pair")
{
std::pair<int, int> pairOfInts(5, 10);
PLOGI << pairOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("5:10"));
}
}
#if 0 // std::span is not supported yet as it has no const_iterator till c++23
#ifdef __cpp_lib_span
WHEN("std::span")
{
int arr[] = {1, 2, 3};
std::span<int> spanOfInts(std::begin(arr), std::end(arr));
PLOGI << spanOfInts;
THEN("the result is as expected")
{
CHECK_EQ(testAppender.getMessage(), PLOG_NSTR("[1, 2, 3]"));
}
}
#endif
#endif
}
}
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