618 lines
18 KiB
C++
Executable File
618 lines
18 KiB
C++
Executable File
#include "ustring.h"
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#include "utf.h"
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#include "logger.h"
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#include "threadpool.h"
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#include <iostream>
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#include <string>
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#include <fstream>
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#include <sstream>
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#include <gtest/gtest.h>
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///////////////////////////////////////////////////////////////////////////////////////////
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//
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// Данные для тестов
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//
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// UTF-8
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const unsigned char helloStrUtf8[] = { 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x20, 0x57, 0x6f, 0x72, 0x6c, 0x64, 0x21, 0x0a, 0xd0, 0x9f, 0xd1,
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0x80, 0xd0, 0xb8, 0xd0, 0xb2, 0xd0, 0xb5, 0xd1, 0x82, 0x2c, 0x20, 0xd0, 0x9c, 0xd0, 0xb8, 0xd1,
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0x80, 0x21, 0x0a, 0xe2, 0x88, 0x86, 0x20, 0x3d, 0x20, 0xf0, 0x9d, 0x9b, 0xbb, 0xc2, 0xb2, 0x0a,
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0x00 };
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// UTF-16LE
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const unsigned char helloStrUtf16le[] = { 0x48, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6f, 0x00, 0x20, 0x00, 0x57, 0x00, 0x6f, 0x00,
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0x72, 0x00, 0x6c, 0x00, 0x64, 0x00, 0x21, 0x00, 0x0a, 0x00, 0x1f, 0x04, 0x40, 0x04, 0x38, 0x04,
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0x32, 0x04, 0x35, 0x04, 0x42, 0x04, 0x2c, 0x00, 0x20, 0x00, 0x1c, 0x04, 0x38, 0x04, 0x40, 0x04,
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0x21, 0x00, 0x0a, 0x00, 0x06, 0x22, 0x20, 0x00, 0x3d, 0x00, 0x20, 0x00, 0x35, 0xd8, 0xfb, 0xde,
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0xb2, 0x00, 0x0a, 0x00, 0x00, 0x00 };
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// UTF-16BE
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const unsigned char helloStrUtf16be[] = { 0x00, 0x48, 0x00, 0x65, 0x00, 0x6c, 0x00, 0x6c, 0x00, 0x6f, 0x00, 0x20, 0x00, 0x57, 0x00, 0x6f,
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0x00, 0x72, 0x00, 0x6c, 0x00, 0x64, 0x00, 0x21, 0x00, 0x0a, 0x04, 0x1f, 0x04, 0x40, 0x04, 0x38,
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0x04, 0x32, 0x04, 0x35, 0x04, 0x42, 0x00, 0x2c, 0x00, 0x20, 0x04, 0x1c, 0x04, 0x38, 0x04, 0x40,
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0x00, 0x21, 0x00, 0x0a, 0x22, 0x06, 0x00, 0x20, 0x00, 0x3d, 0x00, 0x20, 0xd8, 0x35, 0xde, 0xfb,
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0x00, 0xb2, 0x00, 0x0a, 0x00, 0x00 };
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// UCS-4 (UTF-32LE на x86)
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const unsigned char helloStrUcs4[] = { 0x48, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00,
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0x6f, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x57, 0x00, 0x00, 0x00, 0x6f, 0x00, 0x00, 0x00,
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0x72, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00,
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0x0a, 0x00, 0x00, 0x00, 0x1f, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00, 0x00, 0x38, 0x04, 0x00, 0x00,
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0x32, 0x04, 0x00, 0x00, 0x35, 0x04, 0x00, 0x00, 0x42, 0x04, 0x00, 0x00, 0x2c, 0x00, 0x00, 0x00,
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0x20, 0x00, 0x00, 0x00, 0x1c, 0x04, 0x00, 0x00, 0x38, 0x04, 0x00, 0x00, 0x40, 0x04, 0x00, 0x00,
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0x21, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x06, 0x22, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00,
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0x3d, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0xfb, 0xd6, 0x01, 0x00, 0xb2, 0x00, 0x00, 0x00,
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0x0a, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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// UTF-32BE
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const unsigned char helloStrUtf32be[] = { 0x00, 0x00, 0x00, 0x48, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x6c,
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0x00, 0x00, 0x00, 0x6f, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x57, 0x00, 0x00, 0x00, 0x6f,
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0x00, 0x00, 0x00, 0x72, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x21,
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0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x04, 0x1f, 0x00, 0x00, 0x04, 0x40, 0x00, 0x00, 0x04, 0x38,
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0x00, 0x00, 0x04, 0x32, 0x00, 0x00, 0x04, 0x35, 0x00, 0x00, 0x04, 0x42, 0x00, 0x00, 0x00, 0x2c,
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0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x04, 0x1c, 0x00, 0x00, 0x04, 0x38, 0x00, 0x00, 0x04, 0x40,
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0x00, 0x00, 0x00, 0x21, 0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x22, 0x06, 0x00, 0x00, 0x00, 0x20,
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0x00, 0x00, 0x00, 0x3d, 0x00, 0x00, 0x00, 0x20, 0x00, 0x01, 0xd6, 0xfb, 0x00, 0x00, 0x00, 0xb2,
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0x00, 0x00, 0x00, 0x0a, 0x00, 0x00, 0x00, 0x00 };
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// Escaped
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const char helloStrEscaped[] = "Hello World!\n\\u041F\\u0440\\u0438\\u0432\\u0435\\u0442, \\u041C\\u0438\\u0440!\n\\u2206 = \\U0001D6FB\\u00B2\n";
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// Длина тестовой строки в символах
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const std::size_t helloStrLen = 33;
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// Некорректные строки для теста обработки ошибок
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const unsigned char badStrUtf8[] = { 0xd0, 0xdf, 0x00 };
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const unsigned char badStr2Utf8[] = { 0xf8, 0x9f, 0x00 };
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const unsigned char badStrUcs4[] = { 0xf8, 0x9f, 0x11, 0x11, 0x00, 0x00, 0x00, 0x00 };
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const unsigned char badStrUtf16le[] = { 0x35, 0xc8, 0xfb, 0xde, 0x00, 0x00 };
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const unsigned char badStr2Utf16le[] = { 0x35, 0xd8, 0xfb, 0xce, 0x00, 0x00 };
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// Для теста конкатенации
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// "Hello "
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const unsigned char helloPart1Ucs4[] = { 0x48, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00,
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0x6f, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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// "big"
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const unsigned char helloPart2Ucs4[] = { 0x62, 0x00, 0x00, 0x00, 0x69, 0x00, 0x00, 0x00, 0x67, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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// " world"
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const unsigned char helloPart3Ucs4[] = { 0x20, 0x00, 0x00, 0x00, 0x77, 0x00, 0x00, 0x00, 0x6f, 0x00, 0x00, 0x00, 0x72, 0x00, 0x00, 0x00,
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0x6c, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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// "Hello big world"
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const unsigned char helloResultUcs4[] = { 0x48, 0x00, 0x00, 0x00, 0x65, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00,
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0x6f, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x62, 0x00, 0x00, 0x00, 0x69, 0x00, 0x00, 0x00,
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0x67, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x77, 0x00, 0x00, 0x00, 0x6f, 0x00, 0x00, 0x00,
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0x72, 0x00, 0x00, 0x00, 0x6c, 0x00, 0x00, 0x00, 0x64, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
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///////////////////////////////////////////////////////////////////////////////////////////
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//
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// Тесты
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//
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//
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// Определение длины символа UTF-8
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//
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TEST(Convert, utf8_symbol_size)
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{
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ASSERT_EQ(1, utf8_get_symbol_size((const char*)&helloStrUtf8[0], false));
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ASSERT_EQ(2, utf8_get_symbol_size((const char*)&helloStrUtf8[15], false));
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ASSERT_EQ(4, utf8_get_symbol_size((const char*)&helloStrUtf8[41], false));
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}
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//
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// Определение длины символа UTF-8 по символу UCS-4
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//
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TEST(Convert, utf8_symbol_size_by_ucs4_symbol)
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{
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ASSERT_EQ(1, ucs4_get_utf8_symbol_size(*(const char32_t*)&helloStrUcs4[0], false));
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ASSERT_EQ(2, ucs4_get_utf8_symbol_size(*(const char32_t*)&helloStrUcs4[52], false));
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ASSERT_EQ(4, ucs4_get_utf8_symbol_size(*(const char32_t*)&helloStrUcs4[120], false));
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}
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//
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// Определение длины строки UTF-8
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//
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TEST(Convert, utf8_length)
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{
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ASSERT_EQ(helloStrLen, utf8_str_len((const char*)helloStrUtf8, false));
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}
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//
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// Определение длины строки UTF-8 по строке UCS-4
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//
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TEST(Convert, utf8_str_len_by_ucs4_str)
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{
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ASSERT_EQ(sizeof(helloStrUtf8) - 1, ucs4_get_utf8_str_bytes((const char32_t*)helloStrUcs4, false));
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}
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//
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// Определение длины символа UTF-16LE
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//
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TEST(Convert, utf16le_symbol_size)
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{
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ASSERT_EQ(2, utf16_get_symbol_size((const char16_t*)&helloStrUtf16le[0]));
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ASSERT_EQ(4, utf16_get_symbol_size((const char16_t*)&helloStrUtf16le[60]));
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}
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//
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// Определение длины символа UTF-16BE
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//
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TEST(Convert, utf16be_symbol_size)
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{
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ASSERT_EQ(2, utf16_get_symbol_size((const char16_t*)&helloStrUtf16be[0], BYTE_ORDER_BIG_ENDIAN));
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ASSERT_EQ(4, utf16_get_symbol_size((const char16_t*)&helloStrUtf16be[60], BYTE_ORDER_BIG_ENDIAN));
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}
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//
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// Определение длины символа UTF-16 по символу UCS-4
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//
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TEST(Convert, utf16_symbol_size_by_ucs4_symbol)
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{
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ASSERT_EQ(2, ucs4_get_utf16_symbol_size(*(const char32_t*)&helloStrUcs4[0]));
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ASSERT_EQ(4, ucs4_get_utf16_symbol_size(*(const char32_t*)&helloStrUcs4[120]));
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}
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//
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// Определение длины строки UTF-16LE
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//
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TEST(Convert, utf16le_length)
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{
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ASSERT_EQ(helloStrLen, utf16_str_len((const char16_t*)helloStrUtf16le));
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}
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//
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// Определение длины строки UTF-16BE
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//
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TEST(Convert, utf16be_length)
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{
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ASSERT_EQ(helloStrLen, utf16_str_len((const char16_t*)helloStrUtf16be, BYTE_ORDER_BIG_ENDIAN));
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}
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TEST(Convert, utf16_str_len_by_ucs4_str)
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{
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ASSERT_EQ(sizeof(helloStrUtf16le) - 2, ucs4_get_utf16_str_bytes((const char32_t*)helloStrUcs4));
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}
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//
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// Определение длины строки UTF-32
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//
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TEST(Convert, utf32_length)
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{
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ASSERT_EQ(helloStrLen, utf32_str_len((const char32_t*)helloStrUcs4));
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}
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//
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// Конвертирование UTF-8 в UCS-4
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//
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TEST(Convert, utf8_to_ucs4)
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{
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std::size_t len = utf8_str_len((const char*)helloStrUtf8, false);
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char32_t* data = new char32_t[len];
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utf8_to_ucs4((const char*)helloStrUtf8, data, len, false);
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EXPECT_EQ(0, memcmp(helloStrUcs4, data, len*sizeof(char32_t)));
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delete[] data;
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}
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//
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// Конвертирование UCS-4 в UTF-8
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//
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TEST(Convert, ucs4_to_utf8)
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{
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std::size_t len = ucs4_get_utf8_str_bytes((const char32_t*)helloStrUcs4, false);
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std::size_t symbols = utf32_str_len((const char32_t*)helloStrUcs4);
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char* data = new char[len];
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ucs4_to_utf8((const char32_t*)helloStrUcs4, data, symbols, false);
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EXPECT_EQ(0, memcmp(helloStrUtf8, data, len));
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delete[] data;
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}
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//
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// Конвертирование UTF-16LE в UCS-4
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//
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TEST(Convert, utf16le_to_ucs4)
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{
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std::size_t len = utf16_str_len((const char16_t*)helloStrUtf16le);
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char32_t* data = new char32_t[len];
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utf16_to_ucs4((const char16_t*)helloStrUtf16le, data, len);
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EXPECT_EQ(0, memcmp(helloStrUcs4, data, len*sizeof(char32_t)));
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delete[] data;
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}
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//
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// Конвертирование UCS-4 в UTF-16LE
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//
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TEST(Convert, ucs4_to_utf16le)
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{
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std::size_t len = ucs4_get_utf16_str_bytes((const char32_t*)helloStrUcs4);
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std::size_t symbols = utf32_str_len((const char32_t*)helloStrUcs4);
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char16_t* data = new char16_t[len];
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ucs4_to_utf16((const char32_t*)helloStrUcs4, data, symbols);
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EXPECT_EQ(0, memcmp(helloStrUtf16le, data, len));
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delete[] data;
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}
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//
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// Конвертирование UTF-16BE в UCS-4
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//
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TEST(Convert, utf16be_to_ucs4)
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{
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std::size_t len = utf16_str_len((const char16_t*)helloStrUtf16be);
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char32_t* data = new char32_t[len];
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utf16_to_ucs4((const char16_t*)helloStrUtf16be, data, len, BYTE_ORDER_BIG_ENDIAN);
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EXPECT_EQ(0, memcmp(helloStrUcs4, data, len*sizeof(char32_t)));
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delete[] data;
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}
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//
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// Конвертирование UCS-4 в UTF-16BE
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//
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TEST(Convert, ucs4_to_utf16be)
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{
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std::size_t len = ucs4_get_utf16_str_bytes((const char32_t*)helloStrUcs4);
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std::size_t symbols = utf32_str_len((const char32_t*)helloStrUcs4);
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char16_t* data = new char16_t[len];
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ucs4_to_utf16((const char32_t*)helloStrUcs4, data, symbols, BYTE_ORDER_BIG_ENDIAN);
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EXPECT_EQ(0, memcmp(helloStrUtf16be, data, len));
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delete[] data;
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}
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/////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Тесты на ошибки конвертирования
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//
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//
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// Первый байт двухбайтового символа содержит единицы в пяти старших разрядах
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//
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TEST(ConvertError, utf8_length_error)
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{
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EXPECT_THROW(utf8_str_len((const char*)badStr2Utf8, false), bad_conversion);
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}
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//
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// Второй байт двухбайтового символа содержит единицы в двух старших разрядах
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//
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TEST(ConvertError, utf8_decode_error)
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{
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std::size_t len = utf8_str_len((const char*)badStrUtf8, false);
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char32_t* data = new char32_t[len];
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EXPECT_THROW(utf8_to_ucs4((const char*)badStrUtf8, data, len, false), bad_conversion);
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delete[] data;
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}
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//
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// Некорректное перевое слово суррогатной пары
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//
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TEST(ConvertError, utf16_decode_error)
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{
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std::size_t len = utf16_str_len((const char16_t*)badStrUtf16le);
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char32_t* data = new char32_t[len];
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EXPECT_THROW(utf16_to_ucs4((const char16_t*)badStrUtf16le, data, len), bad_conversion);
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delete[] data;
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}
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//
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// Некорректное второе слово суррогатной пары
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//
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TEST(ConvertError, utf16_decode_error2)
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{
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std::size_t len = utf16_str_len((const char16_t*)badStr2Utf16le);
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char32_t* data = new char32_t[len];
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EXPECT_THROW(utf16_to_ucs4((const char16_t*)badStr2Utf16le, data, len), bad_conversion);
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delete[] data;
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}
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//
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// Код символа не входит в диапазон символов UCS-4
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//
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TEST(ConvertError, ucs4_wrong_symbol)
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{
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EXPECT_THROW(ucs4_get_utf8_symbol_size(*(const char32_t*)badStrUcs4, false), bad_conversion);
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EXPECT_THROW(ucs4_get_utf16_symbol_size(*(const char32_t*)badStrUcs4), bad_conversion);
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}
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////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Тесты класса ustring
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//
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//
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// Конструктор из UTF-8
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//
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TEST(Ustring, utf8_constructor)
|
|
{
|
|
ustring str((const char*)helloStrUtf8);
|
|
ustring str2("Hello\\u0020world!", true);
|
|
ustring str3("Hello\\u0020world!", false);
|
|
ustring str4 = "Hello\\u0020world!";
|
|
|
|
|
|
EXPECT_EQ(0, memcmp(helloStrUcs4, str.utf32_str(), sizeof(helloStrUcs4)));
|
|
EXPECT_TRUE(str2 == "Hello world!");
|
|
EXPECT_TRUE(str3 == "Hello\\u0020world!");
|
|
EXPECT_TRUE(str4 == "Hello\\u0020world!");
|
|
}
|
|
|
|
//
|
|
// Конструктор из UTF-16LE
|
|
//
|
|
|
|
TEST(Ustring, utf16_constructor)
|
|
{
|
|
ustring str((const char16_t*)helloStrUtf16le);
|
|
EXPECT_EQ(0, memcmp(helloStrUcs4, str.utf32_str(), sizeof(helloStrUcs4)));
|
|
}
|
|
|
|
//
|
|
// Конструктор из UTF-32LE
|
|
//
|
|
|
|
TEST(Ustring, utf32_constructor)
|
|
{
|
|
ustring str((const char32_t*)helloStrUcs4);
|
|
EXPECT_EQ(0, memcmp(helloStrUcs4, str.utf32_str(), sizeof(helloStrUcs4)));
|
|
}
|
|
|
|
//
|
|
// Оператор UTF-8
|
|
//
|
|
|
|
TEST(Ustring, utf8_cast_operator)
|
|
{
|
|
ustring str((const char32_t*)helloStrUcs4);
|
|
EXPECT_EQ(0, memcmp(helloStrUtf8, str.utf8_str(), sizeof(helloStrUtf8)));
|
|
EXPECT_EQ(0, memcmp(str.utf8_str(false, true), helloStrEscaped, sizeof(helloStrEscaped)));
|
|
}
|
|
|
|
//
|
|
// Оператор UTF-16LE
|
|
//
|
|
|
|
TEST(Ustring, utf16_cast_operator)
|
|
{
|
|
ustring str((const char32_t*)helloStrUcs4);
|
|
EXPECT_EQ(0, memcmp(helloStrUtf16le, str.utf16_str(), sizeof(helloStrUtf16le)));
|
|
}
|
|
|
|
//
|
|
// Конкатенация строк (operator+=)
|
|
//
|
|
|
|
TEST(Ustring, concat_op_plus_assign)
|
|
{
|
|
ustring s1((const char32_t*)helloPart1Ucs4);
|
|
ustring s2((const char32_t*)helloPart2Ucs4);
|
|
ustring s3((const char32_t*)helloPart3Ucs4);
|
|
|
|
s1 += s2;
|
|
s1 += s3;
|
|
|
|
EXPECT_EQ(0, memcmp(helloResultUcs4, s1.utf32_str(), sizeof(helloResultUcs4)));
|
|
}
|
|
|
|
//
|
|
// Конкатенация строк (operator+)
|
|
//
|
|
|
|
TEST(Ustring, concat_op_plus)
|
|
{
|
|
ustring s1((const char32_t*)helloPart1Ucs4);
|
|
//ustring s2((const char32_t*)helloPart2Ucs4);
|
|
//ustring s3((const char32_t*)helloPart3Ucs4);
|
|
|
|
ustring res = s1 + "big" + " world";
|
|
|
|
EXPECT_EQ(0, memcmp(helloResultUcs4, res.utf32_str(), sizeof(helloResultUcs4)));
|
|
}
|
|
|
|
//
|
|
// Поиск символа в строке
|
|
//
|
|
TEST(Ustring, find_symbol)
|
|
{
|
|
ustring str((const char32_t*)helloResultUcs4);
|
|
EXPECT_EQ(4, str.find('o'));
|
|
EXPECT_EQ(11, str.find('o', 8));
|
|
}
|
|
|
|
//
|
|
// Поиск подстроки в строке
|
|
//
|
|
|
|
TEST(Ustring, find_string)
|
|
{
|
|
ustring str = "Hello World! asdf qwerty asdf";
|
|
EXPECT_EQ(13, str.find("asdf"));
|
|
EXPECT_EQ(7, str.find("orld"));
|
|
EXPECT_EQ(25, str.find("asdf", 14));
|
|
}
|
|
|
|
//
|
|
// Вывод в поток std::ostream
|
|
//
|
|
|
|
TEST(Ustring, std_ostream_output)
|
|
{
|
|
std::stringstream ss;
|
|
ustring str((const char32_t*)helloResultUcs4);
|
|
|
|
ss << str;
|
|
EXPECT_EQ(0, strcmp(ss.str().c_str(), "Hello big world"));
|
|
}
|
|
|
|
//
|
|
// Ввод из std::istream
|
|
//
|
|
|
|
TEST(Ustring, std_istream_intput)
|
|
{
|
|
std::stringstream ss;
|
|
ustring str;
|
|
|
|
ss << "big";
|
|
ss >> str;
|
|
EXPECT_EQ(0, memcmp(helloPart2Ucs4, str.utf32_str(), sizeof(helloPart2Ucs4)));
|
|
}
|
|
|
|
//
|
|
// Проверка на равенство
|
|
//
|
|
|
|
TEST(Ustring, equality)
|
|
{
|
|
ustring str((const char32_t*)helloResultUcs4);
|
|
ustring str2;
|
|
|
|
EXPECT_TRUE(str == "Hello big world");
|
|
EXPECT_TRUE(str2 == "");
|
|
}
|
|
|
|
//
|
|
// Установление нового значения строки
|
|
//
|
|
|
|
TEST(Ustring, assign_new_value)
|
|
{
|
|
ustring s1 = "first string";
|
|
ustring s2 = "second string";
|
|
|
|
s2.assign(s1.utf32_str(false, current_byte_order()) + 6, 6);
|
|
EXPECT_TRUE(s2 == "string");
|
|
}
|
|
|
|
//
|
|
// Возвращение подстроки
|
|
//
|
|
|
|
TEST(Ustring, substring)
|
|
{
|
|
ustring str = "Hello big world!";
|
|
ustring str2 = str.substr(6, 3);
|
|
ustring str3 = str.substr(6, ustring::npos);
|
|
EXPECT_TRUE(str2 == "big");
|
|
EXPECT_TRUE(str3 == "big world!");
|
|
}
|
|
|
|
//
|
|
// Стирание части строки
|
|
//
|
|
|
|
TEST(Ustring, erasing)
|
|
{
|
|
ustring str = "Hello big world!";
|
|
str.erase(6,4);
|
|
EXPECT_TRUE(str == "Hello world!");
|
|
str.erase(5, ustring::npos);
|
|
EXPECT_TRUE(str == "Hello");
|
|
}
|
|
|
|
//
|
|
// Вставка строки в строку
|
|
//
|
|
|
|
TEST(Ustring, insert_string)
|
|
{
|
|
ustring str = "bla-bla";
|
|
str.insert(0, "begin ");
|
|
EXPECT_TRUE(str == "begin bla-bla");
|
|
str.insert(6, "bla ");
|
|
EXPECT_TRUE(str == "begin bla bla-bla");
|
|
str.insert(17, " end");
|
|
EXPECT_TRUE(str == "begin bla bla-bla end");
|
|
}
|
|
|
|
//
|
|
// Замена подстроки строкой
|
|
//
|
|
|
|
TEST(Ustring, replace_string)
|
|
{
|
|
ustring str = "111 hello 111 world 111";
|
|
ustring str2 = str, str3 = str;
|
|
|
|
str.replace("111", "2222");
|
|
EXPECT_TRUE(str == "2222 hello 2222 world 2222");
|
|
|
|
str2.replace("111", "22");
|
|
EXPECT_TRUE(str2 == "22 hello 22 world 22");
|
|
|
|
str3.replace("111", "222");
|
|
EXPECT_TRUE(str3 == "222 hello 222 world 222");
|
|
|
|
str2 += " more 22 and 22 more 22";
|
|
str2.replace("22", "33");
|
|
EXPECT_TRUE(str2 == "33 hello 33 world 33 more 33 and 33 more 33");
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// threadpool demo
|
|
//
|
|
|
|
void func(std::size_t n)
|
|
{
|
|
for(std::size_t j = 0; j < 100; ++j)
|
|
{
|
|
ulog.log_info("thread %, line %", n, j);
|
|
}
|
|
|
|
std::cout << "end of thread " << n << std::endl;
|
|
}
|
|
|
|
int geti(int i)
|
|
{
|
|
return i;
|
|
}
|
|
|
|
class foo
|
|
{
|
|
public:
|
|
int bar(int n)
|
|
{
|
|
return n;
|
|
}
|
|
};
|
|
|
|
void run_threadpool_demo()
|
|
{
|
|
threadpool pool(4);
|
|
std::vector<std::future<int>> vec;
|
|
|
|
foo f;
|
|
for (std::size_t i = 0; i < 100; ++i)
|
|
{
|
|
//std::future<int> fut = pool.add_task<int>([i] { return i; });
|
|
std::future<int> fut = pool.add_task(&foo::bar, &f, (int)i);
|
|
vec.push_back(std::move(fut));
|
|
}
|
|
|
|
for(std::size_t i = 0; i < 100; ++i)
|
|
{
|
|
std::cout << "res[" << i << "] = " << vec[i].get() << std::endl;
|
|
}
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
::testing::InitGoogleTest(&argc, argv);
|
|
return RUN_ALL_TESTS();
|
|
}
|