cosmopolitan/test/libc/nexgen32e/cescapec_test.c

35 lines
2.5 KiB
C

/*-*- 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 2020 Justine Alexandra Roberts Tunney │
│ │
│ This program is free software; you can redistribute it and/or modify │
│ it under the terms of the GNU General Public License as published by │
│ the Free Software Foundation; version 2 of the License. │
│ │
│ This program is distributed in the hope that it will be useful, but │
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
│ General Public License for more details. │
│ │
│ You should have received a copy of the GNU General Public License │
│ along with this program; if not, write to the Free Software │
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
│ 02110-1301 USA │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
TEST(cescapec, test) {
EXPECT_EQ(' ', cescapec(0x20));
EXPECT_EQ('~', cescapec(0x7E));
EXPECT_EQ('\\' | 'r' << 8, cescapec('\r'));
EXPECT_EQ('\\' | 'n' << 8, cescapec('\n'));
EXPECT_EQ('\\' | '0' << 8 | '0' << 16 | '0' << 24, cescapec(0));
EXPECT_EQ('\\' | '0' << 8 | '3' << 16 | '3' << 24, cescapec('\e'));
EXPECT_EQ('\\' | '1' << 8 | '7' << 16 | '7' << 24, cescapec(0x7F));
EXPECT_EQ('\\' | '3' << 8 | '7' << 16 | '7' << 24, cescapec(0xFF));
EXPECT_EQ('\\' | '3' << 8 | '7' << 16 | '7' << 24, cescapec(0xFFFF));
EXPECT_EQ('\\' | '3' << 8 | '7' << 16 | '7' << 24, cescapec(-1));
}