66 lines
3.1 KiB
C
66 lines
3.1 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/mem/mem.h"
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#include "libc/str/str.h"
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#include "libc/testlib/ezbench.h"
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#include "libc/testlib/hyperion.h"
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#include "libc/testlib/testlib.h"
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TEST(tprecode16to8, test) {
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char b[128];
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EXPECT_EQ(69, tprecode16to8(b, 128, u"(╯°□°)╯︵L┻━┻ 𐌰𐌱𐌲𐌳𐌴𐌵𐌶𐌷𐌸𐌹").ax);
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EXPECT_STREQ("(╯°□°)╯︵L┻━┻ 𐌰𐌱𐌲𐌳𐌴𐌵𐌶𐌷𐌸𐌹", b);
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}
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TEST(tprecode16to8, testEmptyOut_doesNothingButStillCountsSrcLength) {
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axdx_t r;
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r = tprecode16to8(NULL, 0, u"hi");
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EXPECT_EQ(0, r.ax);
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EXPECT_EQ(3, r.dx);
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}
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TEST(tprecode16to8, testTooLittle_stillNulTerminates) {
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axdx_t r;
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char b[2] = {1, 2};
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r = tprecode16to8(b, 2, u"hi");
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EXPECT_EQ(1, r.ax);
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EXPECT_EQ(3, r.dx);
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EXPECT_EQ('h', b[0]);
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EXPECT_EQ(0, b[1]);
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}
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TEST(tprecode16to8, testAscii_vectorSpeedupWorks) {
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size_t size = 32;
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char *buf = tmalloc(size);
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EXPECT_EQ(31,
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tprecode16to8(buf, size, u"babaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").ax);
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EXPECT_STREQ("babaaaaaaaaaaaaaaaaaaaaaaaaaaaa", buf);
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tfree(buf);
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}
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BENCH(tprecode16to8, bench) {
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char *buf8 = malloc(kHyperionSize + 1);
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char16_t *buf16 = malloc((kHyperionSize + 1) * 2);
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tprecode8to16(buf16, kHyperionSize + 1, kHyperion);
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EZBENCH2("tprecode16to8", donothing,
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tprecode16to8(buf8, kHyperionSize + 1, buf16));
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free(buf16);
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free(buf8);
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}
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