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/** \file stringutiltest.c
* Unit tests for the dxfformat module
*/
#include <malloc.h>
#include <stdarg.h>
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include <setjmp.h>
#include <cmocka.h>
#include <shortentext.h>
#define RESULTSTRING "This is a test!"
static void NoRemoveBlanks(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
RemoveFormatChars(RESULTSTRING, result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars(" " RESULTSTRING, result);
assert_string_equal(result, " " RESULTSTRING);
}
static void RemoveMultipleBlanks(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
RemoveFormatChars("This is a test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("This is a test!", result);
assert_string_equal(result, RESULTSTRING);
}
static void RemoveTabs(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
RemoveFormatChars("This \tis\ta test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("This\t\tis a\ttest!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("\tThis is a test!", result);
assert_string_equal(result, " " RESULTSTRING);
}
static void RemoveCRs(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
RemoveFormatChars("This\r is a test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("This\ris a test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("This is a test!\r", result);
assert_string_equal(result, RESULTSTRING);
}
static void RemoveLFs(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
RemoveFormatChars("This\n is a test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("This\nis a test!", result);
assert_string_equal(result, RESULTSTRING);
RemoveFormatChars("\nThis is a test!", result);
assert_string_equal(result, " " RESULTSTRING);
RemoveFormatChars("This is a test!\r\n", result);
assert_string_equal(result, RESULTSTRING);
}
#define LONGSTRING "The strrchr() function in C/C++ locates the last occurrence of a character in a string. It returns a pointer to the last occurrence in the string. The terminating null character is considered part of the C string. ... str : specifies the pointer to the null terminated string to be searched for."
static void NoEllipsizeText(void **state)
{
char *result = malloc(strlen(RESULTSTRING) + 20);
(void)state;
EllipsizeString(RESULTSTRING, result, strlen(RESULTSTRING) + 10);
assert_string_equal(result, RESULTSTRING);
EllipsizeString(RESULTSTRING, NULL, strlen(RESULTSTRING) + 10);
assert_string_equal(result, RESULTSTRING);
}
static void EllipsizeText(void **state)
{
char *result = malloc(sizeof(LONGSTRING));
(void)state;
EllipsizeString(LONGSTRING, result, strlen(LONGSTRING));
assert_string_equal(result, LONGSTRING);
EllipsizeString(LONGSTRING, result, 40);
assert_string_equal(result, "The strrchr() function in C/C++...");
EllipsizeString(LONGSTRING, result, 23);
assert_string_equal(result, "The strrchr()...");
strcpy(result, LONGSTRING);
EllipsizeString(result, NULL, 23);
assert_string_equal(result, "The strrchr()...");
}
static void LongText(void **state)
{
char *result = malloc(sizeof(LONGSTRING));
(void)state;
strcpy(result, "abcdefghijklmnopqrstuvwxyz");
EllipsizeString(result, NULL, 23);
assert_string_equal(result, "abcdefghijklmnopqrst...");
EllipsizeString("abcdefghijklmnopqrstuvwxyz", result, 10);
assert_string_equal(result, "abcdefg...");
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(NoRemoveBlanks),
cmocka_unit_test(RemoveMultipleBlanks),
cmocka_unit_test(RemoveTabs),
cmocka_unit_test(RemoveCRs),
cmocka_unit_test(RemoveLFs),
cmocka_unit_test(NoEllipsizeText),
cmocka_unit_test(EllipsizeText),
cmocka_unit_test(LongText),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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