81 lines
3.5 KiB
C
81 lines
3.5 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/bits/bits.h"
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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(tprecode8to16, test) {
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size_t size = 8;
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char16_t *buf = tmalloc(size * sizeof(char16_t));
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EXPECT_EQ(7, tprecode8to16(buf, size, "hello☻♥").ax);
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EXPECT_STREQ(u"hello☻♥", buf);
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tfree(buf);
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}
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TEST(tprecode8to16, testEmptyOut_doesNothingButStillCountsSrcLength) {
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axdx_t r;
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r = tprecode8to16(NULL, 0, "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(tprecode8to16, testOnlyRoomForNul_writesIt) {
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axdx_t r;
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char16_t b[1] = {1};
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r = tprecode8to16(b, 1, "hi");
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EXPECT_EQ(0, r.ax);
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EXPECT_EQ(3, r.dx);
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EXPECT_EQ(0, b[0]);
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}
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TEST(tprecode8to16, testTooLittle_stillNulTerminates) {
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axdx_t r;
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char16_t b[2] = {1, 2};
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r = tprecode8to16(b, 2, "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(tprecode8to16, test2) {
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char16_t b[128];
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EXPECT_EQ(34, tprecode8to16(b, 128, "(╯°□°)╯︵L┻━┻ 𐌰𐌱𐌲𐌳𐌴𐌵𐌶𐌷𐌸𐌹").ax);
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EXPECT_STREQ(u"(╯°□°)╯︵L┻━┻ 𐌰𐌱𐌲𐌳𐌴𐌵𐌶𐌷𐌸𐌹", b);
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}
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TEST(tprecode8to16, testAscii_vectorSpeedupWorks) {
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size_t size = 32;
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char16_t *buf = tmalloc(size * sizeof(char16_t));
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EXPECT_EQ(31,
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tprecode8to16(buf, size, "babaaaaaaaaaaaaaaaaaaaaaaaaaaaaa").ax);
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EXPECT_STREQ(u"babaaaaaaaaaaaaaaaaaaaaaaaaaaaa", buf);
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tfree(buf);
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}
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BENCH(tprecode8to16, bench) {
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char16_t *buf = malloc((kHyperionSize + 1) * 2);
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EZBENCH2("tprecode8to16", donothing,
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tprecode8to16(buf, kHyperionSize, kHyperion));
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free(buf);
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}
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