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/* -*- c-basic-offset: 4; indent-tabs-mode: nil -*- */
#include <stdio.h>
#include <string.h>
#include "strfuncs.h"
#include "pio.h"
#include "ckd_alloc.h"
int
main(int argc, char *argv[])
{
if (argc < 2)
return 1;
if (!strcmp(argv[1], "string_join")) {
char *foo = string_join("bar", "baz", "quux", NULL);
if (strcmp(foo, "barbazquux") != 0) {
printf("%s != barbazquux\n", foo);
return 1;
}
foo = string_join("hello", NULL);
if (strcmp(foo, "hello") != 0) {
printf("%s != hello\n", foo);
return 1;
}
return 0;
}
else if (!strcmp(argv[1], "fread_line")) {
FILE *fp = fopen(TESTDATADIR "/_fread_line.txt", "r");
char *line;
size_t len;
if (fp == NULL) {
perror("Failed to open " TESTDATADIR "/_fread_line.txt");
return 1;
}
line = fread_line(fp, &len);
printf("len = %zd orig = %zd\n", len,
strlen("Hello world!\n"));
if (strcmp(line, "Hello world!\n") != 0) {
printf("'%s' != 'Hello world!\\n'\n", line);
return 1;
}
ckd_free(line);
line = fread_line(fp, &len);
/* A line of exactly 127 characters. */
printf("len = %zd orig = %zd\n", len,
strlen("123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456\n"));
if (strcmp(line, "123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456\n") != 0) {
printf("'%s' != '123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456\\n'\n", line);
return 1;
}
ckd_free(line);
/* A very long line. */
line = fread_line(fp, &len);
printf("len = %zd orig = %zd\n", len,
strlen("All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. \n"));
if (strcmp(line, "All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. \n") != 0) {
printf("'%s' != 'All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. All work and no play makes Jack a very dull boy. \\n'\n", line);
return 1;
}
ckd_free(line);
line = fread_line(fp, &len);
if (line != NULL) {
printf("%p != NULL\n", line);
return 1;
}
}
else if (!strcmp(argv[1], "string_trim")) {
char *foo = ckd_salloc("\t foo bar baz \n");
string_trim(foo, STRING_BOTH);
if (strcmp(foo, "foo bar baz") != 0) {
printf("'%s' != 'foo bar baz'\n", foo);
return 1;
}
string_trim(foo, STRING_BOTH);
if (strcmp(foo, "foo bar baz") != 0) {
printf("'%s' != 'foo bar baz'\n", foo);
return 1;
}
strcpy(foo, "foo\nbar\n\n");
string_trim(foo, STRING_END);
if (strcmp(foo, "foo\nbar") != 0) {
printf("'%s' != 'foo\\nbar'\n", foo);
return 1;
}
strcpy(foo, " \t \t foobar\n");
string_trim(foo, STRING_START);
if (strcmp(foo, "foobar\n") != 0) {
printf("'%s' != 'foobar\\n'\n", foo);
return 1;
}
}
else if (!strcmp(argv[1], "str2words")) {
char *line = ckd_salloc(" foo bar baz argh");
char **words;
int n;
n = str2words(line, NULL, 0);
if (n != 4) {
printf("%d != 4\n", n);
return 1;
}
words = ckd_calloc(n, sizeof(*words));
n = str2words(line, words, n);
if (n != 4) {
printf("%d != 4\n", n);
return 1;
}
if (strcmp(words[0], "foo") != 0
|| strcmp(words[1], "bar") != 0
|| strcmp(words[2], "baz") != 0
|| strcmp(words[3], "argh") != 0) {
printf("%s, %s, %s, %s != foo, bar, baz, argh\n",
words[0], words[1], words[2], words[3]);
return 1;
}
return 0;
}
else if (!strcmp(argv[1], "nextword")) {
char *line = ckd_salloc(" \tfoo bar\nbaz argh");
char *word;
const char *delim = " \t\n";
char delimfound;
int n;
n = nextword(line, delim, &word, &delimfound);
if (strcmp(word, "foo") != 0) {
printf("%s != foo\n", word);
return 1;
}
if (delimfound != ' ') {
printf("didn't find ' '\n");
return 1;
}
word[n] = delimfound;
line = word + n;
n = nextword(line, delim, &word, &delimfound);
if (strcmp(word, "bar") != 0) {
printf("%s != bar\n", word);
return 1;
}
if (delimfound != '\n') {
printf("didn't find '\\n'\n");
return 1;
}
word[n] = delimfound;
line = word + n;
n = nextword(line, delim, &word, &delimfound);
if (strcmp(word, "baz") != 0) {
printf("%s != baz\n", word);
return 1;
}
if (delimfound != ' ') {
printf("didn't find ' '\n");
return 1;
}
word[n] = delimfound;
line = word + n;
n = nextword(line, delim, &word, &delimfound);
if (strcmp(word, "argh") != 0) {
printf("%s != argh\n", word);
return 1;
}
if (delimfound != '\0') {
printf("didn't find NUL\n");
return 1;
}
word[n] = delimfound;
line = word + n;
n = nextword(line, delim, &word, &delimfound);
if (n != -1) {
printf("didn't get -1 at end of string\n");
}
line = ckd_salloc("FOO!");
n = nextword(line, delim, &word, &delimfound);
if (strcmp(word, "FOO!") != 0) {
printf("%s != FOO!\n", word);
return 1;
}
if (delimfound != '\0') {
printf("didn't find NUL\n");
return 1;
}
return 0;
}
return 0;
}
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