cosmopolitan/test/tool/args/args_test.c
2024-08-17 12:06:27 -07:00

107 lines
3.9 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 2022 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/cosmo.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/testlib/testlib.h"
void FreeZipArgs(void);
int LoadZipArgsImpl(int *, char ***, char *);
void TearDown(void) {
FreeZipArgs();
}
TEST(LoadZipArgs, testNoFile_noCliArgs_doesNothing) {
int argc = 1;
char *args[] = {"prog", 0};
char **argv = &args[0];
EXPECT_EQ(0, LoadZipArgsImpl(&argc, &argv, 0));
ASSERT_EQ(1, argc);
EXPECT_STREQ("prog", argv[0]);
EXPECT_EQ(NULL, argv[1]);
}
TEST(LoadZipArgs, testDefaultArgs_noCliArgs_replacesArgv) {
int argc = 1;
char *args[] = {"prog", 0};
char **argv = &args[0];
EXPECT_EQ(0, LoadZipArgsImpl(&argc, &argv, strdup("\
-x\r\n\
hello\r\n\
-y\r\n\
world\r\n\
")));
ASSERT_EQ(5, argc);
EXPECT_STREQ("prog", argv[0]);
EXPECT_STREQ("-x", argv[1]);
EXPECT_STREQ("hello", argv[2]);
EXPECT_STREQ("-y", argv[3]);
EXPECT_STREQ("world", argv[4]);
EXPECT_EQ(NULL, argv[5]);
EXPECT_EQ(5, __argc);
EXPECT_STREQ("prog", __argv[0]);
EXPECT_STREQ("-x", __argv[1]);
EXPECT_STREQ("hello", __argv[2]);
EXPECT_STREQ("-y", __argv[3]);
EXPECT_STREQ("world", __argv[4]);
EXPECT_EQ(NULL, __argv[5]);
}
TEST(LoadZipArgs, testDefaultArgs_hasCliArgs_impliedMergeThem) {
int argc = 2;
char *args[] = {"prog", "yo", 0};
char **argv = &args[0];
EXPECT_EQ(0, LoadZipArgsImpl(&argc, &argv, strdup("\
-x\r\n\
hello o\r\n\
-y\r\n\
world\r\n\
")));
ASSERT_EQ(6, argc);
EXPECT_STREQ("prog", argv[0]);
EXPECT_STREQ("-x", argv[1]);
EXPECT_STREQ("hello o", argv[2]);
EXPECT_STREQ("-y", argv[3]);
EXPECT_STREQ("world", argv[4]);
EXPECT_STREQ("yo", argv[5]);
EXPECT_EQ(NULL, argv[6]);
}
TEST(LoadZipArgs, testDots_hasCliArgs_mergesThem) {
int argc = 3;
char *args[] = {"prog", "yo", "dawg", 0};
char **argv = &args[0];
EXPECT_EQ(0, LoadZipArgsImpl(&argc, &argv, strdup("\
-x\r\n\
hell o\r\n\
-y\r\n\
world\r\n\
...\r\n\
")));
ASSERT_EQ(7, argc);
EXPECT_STREQ("prog", argv[0]);
EXPECT_STREQ("-x", argv[1]);
EXPECT_STREQ("hell o", argv[2]);
EXPECT_STREQ("-y", argv[3]);
EXPECT_STREQ("world", argv[4]);
EXPECT_STREQ("yo", argv[5]);
EXPECT_STREQ("dawg", argv[6]);
EXPECT_EQ(NULL, argv[7]);
}