blame: source/misc/embedded_libs/fmt-11.0.2/test/enforce-checks-test.cc

// Formatting library for C++ - formatting library tests

//

// Copyright (c) 2012 - present, Victor Zverovich

// All rights reserved.

//

// For the license information refer to format.h.

#include <iterator>

#include <vector>

#define I 42  // simulate https://en.cppreference.com/w/c/numeric/complex/I

#include "fmt/chrono.h"

#include "fmt/color.h"

#include "fmt/format.h"

#include "fmt/ostream.h"

#include "fmt/ranges.h"

#include "fmt/xchar.h"

#undef I

// Exercise the API to verify that everything we expect to can compile.

void test_format_api() {

  (void)fmt::format(FMT_STRING("{}"), 42);

  (void)fmt::format(FMT_STRING(L"{}"), 42);

  (void)fmt::format(FMT_STRING("noop"));

  (void)fmt::to_string(42);

  (void)fmt::to_wstring(42);

  std::vector<char> out;

  fmt::format_to(std::back_inserter(out), FMT_STRING("{}"), 42);

  char buffer[4];

  fmt::format_to_n(buffer, 3, FMT_STRING("{}"), 12345);

  wchar_t wbuffer[4];

  fmt::format_to_n(wbuffer, 3, FMT_STRING(L"{}"), 12345);

}

void test_chrono() {

  (void)fmt::format(FMT_STRING("{}"), std::chrono::seconds(42));

  (void)fmt::format(FMT_STRING(L"{}"), std::chrono::seconds(42));

}

void test_text_style() {

  fmt::print(fg(fmt::rgb(255, 20, 30)), FMT_STRING("{}"), "rgb(255,20,30)");

  (void)fmt::format(fg(fmt::rgb(255, 20, 30)), FMT_STRING("{}"),

                    "rgb(255,20,30)");

  fmt::text_style ts = fg(fmt::rgb(255, 20, 30));

  std::string out;

  fmt::format_to(std::back_inserter(out), ts,

                 FMT_STRING("rgb(255,20,30){}{}{}"), 1, 2, 3);

}

void test_range() {

  std::vector<char> hello = {'h', 'e', 'l', 'l', 'o'};

  (void)fmt::format(FMT_STRING("{}"), hello);

}

int main() {

  test_format_api();

  test_chrono();

  test_text_style();

  test_range();

}