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66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
// Formatting library for C++ - formatting library tests
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//
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// Copyright (c) 2012 - present, Victor Zverovich
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// All rights reserved.
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//
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// For the license information refer to format.h.
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#include <iterator>
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#include <vector>
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#define I 42 // simulate https://en.cppreference.com/w/c/numeric/complex/I
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#include "fmt/chrono.h"
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#include "fmt/color.h"
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#include "fmt/format.h"
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#include "fmt/ostream.h"
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#include "fmt/ranges.h"
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#include "fmt/xchar.h"
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#undef I
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// Exercise the API to verify that everything we expect to can compile.
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void test_format_api() {
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(void)fmt::format(FMT_STRING("{}"), 42);
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(void)fmt::format(FMT_STRING(L"{}"), 42);
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(void)fmt::format(FMT_STRING("noop"));
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(void)fmt::to_string(42);
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(void)fmt::to_wstring(42);
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std::vector<char> out;
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fmt::format_to(std::back_inserter(out), FMT_STRING("{}"), 42);
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char buffer[4];
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fmt::format_to_n(buffer, 3, FMT_STRING("{}"), 12345);
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wchar_t wbuffer[4];
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fmt::format_to_n(wbuffer, 3, FMT_STRING(L"{}"), 12345);
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}
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void test_chrono() {
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(void)fmt::format(FMT_STRING("{}"), std::chrono::seconds(42));
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(void)fmt::format(FMT_STRING(L"{}"), std::chrono::seconds(42));
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}
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void test_text_style() {
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fmt::print(fg(fmt::rgb(255, 20, 30)), FMT_STRING("{}"), "rgb(255,20,30)");
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(void)fmt::format(fg(fmt::rgb(255, 20, 30)), FMT_STRING("{}"),
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"rgb(255,20,30)");
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fmt::text_style ts = fg(fmt::rgb(255, 20, 30));
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std::string out;
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fmt::format_to(std::back_inserter(out), ts,
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FMT_STRING("rgb(255,20,30){}{}{}"), 1, 2, 3);
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}
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void test_range() {
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std::vector<char> hello = {'h', 'e', 'l', 'l', 'o'};
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(void)fmt::format(FMT_STRING("{}"), hello);
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}
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int main() {
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test_format_api();
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test_chrono();
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test_text_style();
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test_range();
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}
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