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#include <math.h>
#include "_math.h"
#include "test.h"
void test_math_h(void)
{
int iexp = 1;
double iptr = 0;
testing_header("math.h");
test_double(acos(1), 0);
test_double(asin(1), 0);
test_double(atan(1), 0);
test_double(atan2(1, 1), 0);
test_double(cos(1), 0);
test_double(sin(1), 0);
test_double(tan(1), 0);
test_double(cosh(1), 0);
test_double(sinh(1), 0);
test_double(tanh(1), 0);
test_double(exp(1), 0);
test_double(frexp(1, &iexp), 0);
test_double(ldexp(1, iexp), 0);
test_double(log(2.4), 1);
test_double(log10(10), 1);
test_double(log10(100), 2);
test_double(modf(1, &iptr), 0);
test_double(pow(2, 2), 4);
test_double(sqrt(100), 10);
test_double(ceil(0.1), 1);
test_double(fabs(-1.0), 1.0);
test_double(floor(0.9), 0);
test_double(fmod(1, 1), 0);
#if defined __STDC_VERSION__ && 199901 <= __STDC_VERSION__
long double ldm1 = -1.0;
double dm1 = -1.0;
float fm1 = -1.0;
long double ld1 = 1.0;
double d1 = 1.0;
float f1 = 1.0;
test_int_equals(signbit(ldm1), 1);
test_int_equals(signbit(dm1), 1);
test_int_equals(signbit(fm1), 1);
test_int_equals(signbit(ld1), 0);
test_int_equals(signbit(d1), 0);
test_int_equals(signbit(f1), 0);
#endif
testing_end();
}
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