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/*
** -*- C -*-
**
** testIsNan.c
** Made by Bruno JOFRET <bruno.jofret@inria.fr>
**
** Started on Wed Feb 14 16:07:57 2007 jofret
** Last update Mon Oct 22 15:59:35 2007 bruno
**
** Copyright INRIA 2007
*/
/* FIXME : Must improve isnan rules and remove define. */
#define NDEBUG
#include "testIsNan.h"
int sisnansTest() {
int result = 0;
float nan = 0. / 0.;
float full = 1.23456789;
printf(">> Float \n");
if (sisnans(nan) == false) {
printf("ERROR ! : Test Failed (Must be nan)\n");
result = ERROR;
}
assert (sisnans(nan) == true);
if (sisnans(full) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(sisnans(full) == false);
return result;
}
int disnansTest() {
int result = 0;
double nan = 0. / 0.;
double full = 1.456789321861;
printf(">> Double\n");
if (disnans(nan) == false) {
printf("ERROR ! : Test Failed (Must be nan)\n");
result = ERROR;
}
assert(disnans(nan) == true);
if (disnans(full) == true) {
printf("ERROR ! : Test Failed (non nan array)\n");
result = ERROR;
}
assert(disnans(full) == false);
return result;
}
int cisnansTest() {
int result = 0;
floatComplex nan_nan = FloatComplex(0./0., 0./0.);
floatComplex nan_real = FloatComplex(0. / 0. , 1.123456789);
floatComplex real_nan = FloatComplex(1.123456789 , 0. / 0.);
floatComplex full = FloatComplex(0.,1.);
printf(">> Float Complex\n");
if (cisnans(nan_nan) == false) {
printf("ERROR ! : Test Failed (Must be nan)\n");
result = ERROR;
}
assert (cisnans(nan_nan) == true);
if (cisnans(nan_real) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(nan_real) == false);
if (cisnans(real_nan) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(real_nan) == false);
if (cisnans(full) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(full) == false);
return result;
}
int zisnansTest() {
int result = 0;
floatComplex nan_nan = FloatComplex(0./0., 0./0.);
floatComplex nan_real = FloatComplex(0. / 0. , 1.123456789);
floatComplex real_nan = FloatComplex(1.123456789 , 0. / 0.);
floatComplex full = FloatComplex(0.,1.);
printf(">> Double Complex\n");
if (cisnans(nan_nan) == false) {
printf("ERROR ! : Test Failed (Must be nan)\n");
result = ERROR;
}
assert (cisnans(nan_nan) == true);
if (cisnans(nan_real) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(nan_real) == false);
if (cisnans(real_nan) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(real_nan) == false);
if (cisnans(full) == true) {
printf("ERROR ! : Test Failed (Must not be nan)\n");
result = ERROR;
}
assert(cisnans(full) == false);
return result;
}
int testIsNan() {
int sisnansTestStatus, disnansTestStatus = 0;
int cisnansTestStatus, zisnansTestStatus = 0;
printf("\n>>>> IsNan Tests\n");
sisnansTestStatus = sisnansTest();
disnansTestStatus = disnansTest();
cisnansTestStatus = cisnansTest();
zisnansTestStatus = zisnansTest();
return (sisnansTestStatus + disnansTestStatus +
cisnansTestStatus + zisnansTestStatus);
}
int main(void) {
assert(testIsNan() == 0);
return 0;
}
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