//! tests standard interface
int test5()
{
Integer tata = 0 ;
size_t count = 0 ;
#if (__GIVARO_SIZEOF_LONG==8) // BB : todo init to int64_t (either 'long' (64) or 'long long' (32))
Integer toto(int64_t(15615486489765487));
#else
Integer toto(15615486);
#endif
unsigned long l = 5 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random<false>() ;
if (tata<0) ++ count ;
if (tata.bitsize() > 8*sizeof(mp_limb_t)) {
//cout << tata << endl;
cout << "random() failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random() failed" << endl;
return -1 ;
}
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random() ;
if (tata<0 || tata.bitsize() > 8*sizeof(mp_limb_t)) {
//cout << tata << endl;
cout << "random() failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random() failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random().............OK" << endl;
#endif
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random<false>(l) ;
if (tata<0) ++ count ;
if (tata.bitsize() > l) {
// cout << tata << endl;
cout << "random failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random() failed" << endl;
return -1 ;
}
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random(l) ;
if (tata<0 || tata.bitsize() > l) {
// cout << tata << endl;
cout << "random failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random...............OK" << endl;
#endif
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random<false>(toto) ;
if (tata<0) ++ count ;
if (tata>toto || tata < -toto) {
//cout << tata << endl;
cout << "random failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random failed" << endl;
return -1 ;
}
for (size_t i = 0 ; i < 5000 ; ++i) {
tata = Integer::random(toto) ;
if (tata<0 || tata>toto) {
//cout << tata << endl;
cout << "random failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "random failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random...............OK" << endl;
#endif
return 0 ;
}
//! tests \verbatim ::func(ret,arg,arg); \endverbatim
int test3()
{
Integer un(26);
Integer autre(511);
Integer tata ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_between(tata,un,autre);
//cout << tata << endl;
if (tata < un || tata >= autre) {
cout << "random_between failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_between.......OK" << endl;
#endif
unsigned long trois = 3 ;
unsigned long petits = 6 ;
//std::vector<int> T(1<<petits) ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_between(tata,trois,petits);
//cout << tata << endl;
//T[tata] += 1 ;
if (tata < (1<<trois) || tata >= (1<<petits) ) {
cout << "random_between_exp failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
// for (size_t i = 0 ; i < 1<<petits ; ++i) cout << T[i] << " " ;
cout << "random_between_exp...OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_exact(tata,petits);
if ( tata.bitsize() != petits ) {
// cout << tata << endl;
cout << "random_exact_exp failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_exact_exp.....OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_exact(tata,autre);
// cout << tata << endl;
if ( tata.bitsize() != autre.bitsize() ){
cout << "random_exact failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_exact.........OK" << endl;
#endif
const Integer tutu(autre);
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_exact(tata,tutu);
// cout << tata << endl;
if ( tata.bitsize() != tutu.bitsize() ){
cout << "random_exact failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_exact.........OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::nonzerorandom(tata,petits);
if (tata == 0 || tata >= 1<<petits) {
// cout << tata << endl;
cout << "nonzerorandom failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom_exp....OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::nonzerorandom(tata,autre);
if (tata == 0 || tata >= autre) {
// cout << tata << endl;
cout << "nonzerorandom failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom........OK" << endl;
#endif
return 0;
}
//! test possibly <0 random numbers
int test4()
{
Integer un(26);
Integer autre(511);
Integer tata ;
int count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
if (Integer::RandBool()) Integer::negin(un) ;
if (Integer::RandBool()) Integer::negin(autre) ;
if (un>autre) std::swap(un,autre); // un < autre
Integer::random_between(tata,un,autre);
//cout << tata << endl;
if (tata < un || tata >= autre) {
cout << "random_between failed" << endl;
return -1 ;
}
if (tata<0) ++count;
}
if ( !count ) {
cout << "random_between failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random_between.......OK" << endl;
#endif
unsigned long petits = 6 ;
//std::vector<int> T(1<<petits) ;
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_exact<false>(tata,petits);
if (tata<0) ++count ;
if ( tata.bitsize() != petits) {
//cout << tata << endl;
cout << "random_exact_exp failed" << endl;
return -1 ;
}
}
if ( !count ) {
cout << "random_exact_exp failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random_exact_exp.....OK" << endl;
#endif
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::random_exact<false>(tata,autre);
// cout << tata << endl;
if (tata<0) ++count ;
if ( tata.bitsize() != autre.bitsize() ){
cout << "random_exact failed" << endl;
return -1 ;
}
}
if ( ! count ){
cout << "random_exact failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "random_exact.........OK" << endl;
#endif
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::nonzerorandom<false>(tata,petits);
if (tata<0) count ++ ;
if (tata == 0 || tata >= 1<<petits) {
// cout << tata << endl;
cout << "nonzerorandom failed" << endl;
return -1 ;
}
}
if (!count){
cout << "nonzerorandom failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom_exp....OK" << endl;
#endif
if (autre<0) Integer::negin(autre);
count = 0 ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer::nonzerorandom<false>(tata,autre);
if (tata<0) ++ count ;
if (tata == 0 || tata >= autre || (-tata) >= autre) {
cout << "nonzerorandom failed" << endl;
return -1 ;
}
}
if (!count)
{
cout << "nonzerorandom failed" << endl;
return -1 ;
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom........OK" << endl;
#endif
return 0;
}
//! tests <code>ret= .func(arg,arg);</code> ...
int test1()
{
Integer toto ;
toto.seeding((long unsigned int)0);
#ifdef GIVARO_DEBUG
cout << "this is a random() number : " << toto.random() << endl;
#else
toto.random();
#endif
toto.seeding();
#ifdef GIVARO_DEBUG
cout << "this is a random() number : " << toto.random() << endl;
#else
toto.random();
#endif
Integer::seeding();
#ifdef GIVARO_DEBUG
cout << "this is a random() number : " << toto.random() << endl;
#else
toto.random();
#endif
Integer un(26);
Integer autre(511);
Integer large( Integer::one<<3000);
#ifdef GIVARO_DEBUG
cout << "random...............OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_between(un,autre);
//cout << tata << endl;
if (tata < un || tata >= autre) {
cout << "random_between failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_between.......OK" << endl;
#endif
unsigned long trois = 3 ;
unsigned long petits = 6 ;
unsigned long grands = 300 ;
//std::vector<int> T(1<<petits) ;
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_between(trois,petits);
//cout << tata << endl;
//T[tata] += 1 ;
if (tata < (1<<trois) || tata >= (1<<petits) ) {
cout << "random_between_exp failed" << endl;
return -1 ;
}
}
// for (size_t i = 0 ; i < 1<<petits ; ++i) cout << T[i] << " " ;
#ifdef GIVARO_DEBUG
cout << "random_between_exp...OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_exact(petits);
if ( tata.bitsize() != petits ) {
// cout << tata << endl;
cout << "random_exact_exp failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_exact_exp.....OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_exact(autre);
// cout << tata << endl;
if ( tata.bitsize() != autre.bitsize() ){
cout << "random_exact failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_exact.........OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_lessthan_2exp(grands);
if ( tata.bitsize() > grands ) {
// cout << tata << endl;
cout << "random_lessthan_2exp failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_lessthan_2exp.....OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.random_lessthan(large);
// cout << tata << endl;
if ( tata.bitsize() > large.bitsize() ){
cout << "random_lessthan failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "random_lessthan.........OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.nonzerorandom(petits);
if (tata == 0 || tata >= 1<<petits) {
// cout << tata << endl;
cout << "nonzerorandom failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom_exp....OK" << endl;
#endif
for (size_t i = 0 ; i < 5000 ; ++i) {
Integer tata = toto.nonzerorandom(autre);
if (tata == 0 || tata >= autre) {
cout << tata << endl;
cout << tata << "nonzerorandom failed" << endl;
return -1 ;
}
}
#ifdef GIVARO_DEBUG
cout << "nonzerorandom........OK" << endl;
#endif
return 0;
}
