cosmopolitan/test/libc/fmt/basename_test.c
Jōshin e16a7d8f3b
flip et / noet in modelines
`et` means `expandtab`.

```sh
rg 'vi: .* :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\) et\(.*\)  :vi/vi: \1 xoet\2:vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)noet\(.*\):vi/vi: \1et\2  :vi/'
rg 'vi: .*  :vi' -l -0 | \
  xargs -0 sed -i '' 's/vi: \(.*\)xoet\(.*\):vi/vi: \1noet\2:vi/'
```
2023-12-07 22:17:11 -05:00

49 lines
2.6 KiB
C

/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
│ vi: set et ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi │
╞══════════════════════════════════════════════════════════════════════════════╡
│ Copyright 2020 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/fmt/libgen.h"
#include "libc/str/str.h"
#include "libc/testlib/testlib.h"
static char dup[128];
#define BASENAME(x) basename(strcpy(dup, x))
TEST(basename, testRegularExamples) {
EXPECT_STREQ("lib", BASENAME("/usr/lib"));
EXPECT_STREQ("lib", BASENAME("usr/lib"));
EXPECT_STREQ("usr", BASENAME("/usr/"));
EXPECT_STREQ("usr", BASENAME("usr"));
EXPECT_STREQ("/", BASENAME("/"));
EXPECT_STREQ(".", BASENAME("."));
EXPECT_STREQ("..", BASENAME(".."));
}
TEST(basename, testIrregularExamples) {
EXPECT_STREQ(".", basename(0));
EXPECT_STREQ(".", basename(""));
}
TEST(basename, testTrailingSlash_isIgnored) {
EXPECT_STREQ("foo", BASENAME("foo/"));
EXPECT_STREQ("foo", BASENAME("foo//"));
}
TEST(basename, testOnlySlashes_oneSlashOnlyVasily) {
EXPECT_STREQ("/", BASENAME("///"));
}