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// SPDX-License-Identifier: GPL-2.0-or-later
#include "helper.h"
#include <initializer_list>
#include <string>
#include <gtest/gtest.h>
namespace teg::server
{
std::string printable_list(char const* input, std::size_t length)
{
std::string result{'['};
result.reserve(2 // brackets
+ 4*length // maximum 4 chars per number (-128)
+ 2*(length-1) // ", " - separators
);
char const*sep = "";
for(std::size_t i=0; i<length; i++) {
result += sep;
result += std::to_string(input[i]);
sep = ", ";
}
result += ']';
return result;
}
using CIOPattern = std::initializer_list<std::pair<char, char>>;
void check_ins_orden(CIOPattern pre_post, char value)
{
char precondition[pre_post.size()];
char postcondition[pre_post.size()];
{
std::size_t i = 0;
for(auto const& element: pre_post) {
precondition[i] = element.first;
postcondition[i] = element.second;
i++;
}
}
std::string const pre_printable{printable_list(precondition, pre_post.size())};
std::string const post_printable{printable_list(postcondition, pre_post.size())};
ins_orden(value, precondition, sizeof(precondition));
std::string const processed_printable{printable_list(precondition, pre_post.size())};
for(std::size_t i=0; i<sizeof(precondition); i++) {
EXPECT_EQ(postcondition[i], precondition[i])
<< "Failed at position " << i << ", "
"input=" << pre_printable << ", "
"wanted=" << post_printable << ", "
"got=" << processed_printable << ", "
"inserted value=" << int(value);
}
}
TEST(ServerHelper, ins_orden)
{
check_ins_orden(CIOPattern{{2, 2}, {1, 1}, {0, 0}}, -1);
check_ins_orden(CIOPattern{{2, 2}, {1, 1}, {0, 0}}, 0);
check_ins_orden(CIOPattern{{2, 2}, {1, 1}, {0, 1}}, 1);
check_ins_orden(CIOPattern{{2, 2}, {1, 2}, {0, 1}}, 2);
check_ins_orden(CIOPattern{{2, 3}, {1, 2}, {0, 1}}, 3);
check_ins_orden(CIOPattern{{40, 40}, {30, 30}, {20, 25}, {10, 20}, {0, 10}}, 25);
}
}
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