/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-â
âvi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8                                :viâ
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â Copyright 2022 Justine Alexandra Roberts Tunney                              â
â                                                                              â
â Permission to use, copy, modify, and/or distribute this software for         â
â any purpose with or without fee is hereby granted, provided that the         â
â above copyright notice and this permission notice appear in all copies.      â
â                                                                              â
â THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL                â
â WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED                â
â WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE             â
â AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL         â
â DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR        â
â PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER               â
â TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR             â
â PERFORMANCE OF THIS SOFTWARE.                                                â
ââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââââ*/
#include "libc/mem/mem.h"
#include "libc/str/path.h"
#include "libc/testlib/ezbench.h"
#include "libc/testlib/testlib.h"
#include "libc/x/x.h"

char b[PATH_MAX];

TEST(xjoinpaths, test) {
  EXPECT_EQ(NULL, _joinpaths(b, sizeof(b), 0, 0));
  EXPECT_STREQ("x", _joinpaths(b, sizeof(b), "x", 0));
  EXPECT_STREQ("x", _joinpaths(b, sizeof(b), 0, "x"));
  EXPECT_STREQ("", _joinpaths(b, sizeof(b), "", ""));
  EXPECT_STREQ("", _joinpaths(b, sizeof(b), "", 0));
  EXPECT_STREQ("", _joinpaths(b, sizeof(b), 0, ""));
  EXPECT_STREQ("", _joinpaths(b, sizeof(b), "", ""));
  EXPECT_STREQ("b", _joinpaths(b, sizeof(b), "", "b"));
  EXPECT_STREQ("a/", _joinpaths(b, sizeof(b), "a", ""));
  EXPECT_STREQ("a/b", _joinpaths(b, sizeof(b), "a", "b"));
  EXPECT_STREQ("a/b", _joinpaths(b, sizeof(b), "a/", "b"));
  EXPECT_STREQ("a/b/", _joinpaths(b, sizeof(b), "a", "b/"));
  EXPECT_STREQ("/b", _joinpaths(b, sizeof(b), "a", "/b"));
  EXPECT_STREQ("./b", _joinpaths(b, sizeof(b), ".", "b"));
  EXPECT_STREQ("b/.", _joinpaths(b, sizeof(b), "b", "."));
  EXPECT_EQ(NULL, _joinpaths(b, 3, "a", "b/"));
  EXPECT_EQ(NULL, _joinpaths(b, 4, "a", "b/"));
  EXPECT_STREQ("a/b", _joinpaths(b, 4, "a/", "b"));
  EXPECT_STREQ("a/b/", _joinpaths(b, 5, "a", "b/"));
}

BENCH(joinpaths, bench) {
  EZBENCH2("_joinpaths", donothing, _joinpaths(b, sizeof(b), "care", "bear"));
  EZBENCH2("xjoinpaths", donothing, free(xjoinpaths("care", "bear")));
}
