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/** \file DynStringTest.c
* Unit tests for the dynstring library
*/
#include <stdarg.h>
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include <setjmp.h>
#include <cmocka.h>
#include "../dynstring.h"
#define TEXT1 "Pastry gummi bears candy canes jelly beans macaroon choc"
#define TEXT2 "olate jelly beans. Marshmallow cupcake tart jelly apple pie sesame snaps ju"
#define TEXT3 "jubes. Tootsie roll dessert gummi bears jelly."
static void PrintfString(void **state)
{
DynString string;
(void)state;
DynStringMalloc(&string, 0);
DynStringPrintf(&string, "%d", 1);
assert_string_equal(DynStringToCStr(&string), "1");
DynStringFree(&string);
}
static void CopyString(void **state)
{
DynString string;
DynString string2;
(void)state;
DynStringMalloc(&string, 0);
DynStringCatCStr(&string, TEXT1);
DynStringDupStr(&string2, &string);
assert_int_equal(DynStringSize(&string2), strlen(TEXT1));
assert_string_equal(DynStringToCStr(&string2), TEXT1);
DynStringFree(&string2);
DynStringMalloc(&string2, 0);
DynStringCatCStr(&string2, TEXT2);
DynStringCatStr(&string, &string2);
assert_int_equal(DynStringSize(&string), strlen(TEXT1) + strlen(TEXT2));
assert_string_equal(DynStringToCStr(&string), TEXT1 TEXT2);
}
static void VarStringCount(void **state)
{
DynString string;
(void)state;
DynStringMalloc(&string, 0);
DynStringCatCStrs(&string, TEXT1, TEXT2, TEXT3, NULL);
assert_int_equal(DynStringSize(&string),
strlen(TEXT1) + strlen(TEXT2) + strlen(TEXT3));
assert_string_equal(DynStringToCStr(&string), TEXT1 TEXT2 TEXT3);
DynStringFree(&string);
}
static void MultipleStrings(void **state)
{
DynString string;
(void)state;
DynStringMalloc(&string, 0);
DynStringCatCStr(&string, TEXT1);
DynStringCatCStr(&string, TEXT2);
assert_int_equal(DynStringSize(&string), strlen(TEXT1)+strlen(TEXT2));
assert_string_equal(DynStringToCStr(&string), TEXT1 TEXT2);
DynStringFree(&string);
}
static void SingleString(void **state)
{
DynString string;
(void)state;
DynStringMalloc(&string, 0);
DynStringCatCStr(&string, TEXT1);
assert_int_equal(DynStringSize(&string), strlen(TEXT1));
assert_string_equal(DynStringToCStr(&string), TEXT1);
DynStringClear(&string);
assert_int_equal(DynStringSize(&string), 0);
DynStringFree(&string);
}
static void SimpleInitialization(void **state)
{
DynString string;
(void)state;
DynStringMalloc(&string, 0);
assert_non_null((void *)&string);
assert_false(isnas(&string));
assert_int_equal(DynStringSize(&string), 0);
DynStringFree(&string);
}
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test(SimpleInitialization),
cmocka_unit_test(SingleString),
cmocka_unit_test(MultipleStrings),
cmocka_unit_test(VarStringCount),
cmocka_unit_test(CopyString),
cmocka_unit_test(PrintfString)
};
return cmocka_run_group_tests(tests, NULL, NULL);
}
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