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Fold LIBC_UNICODE into LIBC_STR

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Justine Tunney 2022-08-13 08:42:32 -07:00
parent 17aea99bb3
commit 367d06d9e4
173 changed files with 170 additions and 355 deletions
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57
test/libc/str/strnwidth_test.c Normal file
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/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2021 Justine Alexandra Roberts Tunney │
│ │
│ Permission to use, copy, modify, and/or distribute this software for │
│ any purpose with or without fee is hereby granted, provided that the │
│ above copyright notice and this permission notice appear in all copies. │
│ │
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/assert.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/hyperion.h"
#include "libc/testlib/testlib.h"
#include "libc/str/unicode.h"
TEST(strwidth, test) {
EXPECT_EQ(5, strwidth("hello", 0));
EXPECT_EQ(5, strwidth("\1he\e[0;0mllo\e#8", 0));
EXPECT_EQ(10, strwidth("ＨＥＬＬＯ", 0));
}
TEST(strwidth, tab) {
EXPECT_EQ(8, strwidth("\t", 0));
EXPECT_EQ(8, strwidth(" \t", 0));
EXPECT_EQ(8, strwidth(" \t", 0));
EXPECT_EQ(16, strwidth(" \t", 0));
}
TEST(strwidth, hyperion) {
ASSERT_EQ(22304, strwidth(kHyperion, 0));
}
TEST(strwidth, chinese) {
ASSERT_EQ(53 * 4,
strwidth("天地玄黄 宇宙洪荒 日月盈昃 辰宿列张 寒来暑往 秋收冬藏"
"闰馀成岁 律吕调阳 云腾致雨 露结为霜 金生丽水 玉出昆冈"
"剑号巨阙 珠称夜光 果珍李柰 菜重芥姜 海咸河淡 鳞潜羽翔"
"龙师火帝 鸟官人皇 始制文字 乃服衣裳 推位让国 有虞陶唐",
0));
}
TEST(strwidth, cjk) {
ASSERT_EQ(37, strwidth("거주하는 사람들 중에서 한국어를 주로 ", 0));
}
BENCH(strnwidth, bench) {
EZBENCH2("strnwidth", donothing, EXPROPRIATE(strnwidth(kHyperion, -1, 0)));
}