51 lines
1.2 KiB
C++
51 lines
1.2 KiB
C++
/*
|
|
Copyright (c) 2013 Microsoft Corporation. All rights reserved.
|
|
Released under Apache 2.0 license as described in the file LICENSE.
|
|
|
|
Author: Soonho Kong
|
|
*/
|
|
#include "util/test.h"
|
|
#include "util/numerics/double.h"
|
|
using namespace lean;
|
|
|
|
static void abs() {
|
|
double d1 = -398723.3218937912;
|
|
double d2 = -9823.3487729;
|
|
double d3 = 0.0;
|
|
double d4 = 398.347389;
|
|
double d5 = 78398.30912;
|
|
double_abs(d1);
|
|
double_abs(d2);
|
|
double_abs(d3);
|
|
double_abs(d4);
|
|
double_abs(d5);
|
|
lean_assert_eq(d1, 398723.3218937912);
|
|
lean_assert_eq(d2, 9823.3487729);
|
|
lean_assert_eq(d3, 0.0);
|
|
lean_assert_eq(d4, 398.347389);
|
|
lean_assert_eq(d5, 78398.30912);
|
|
}
|
|
|
|
static void ceil() {
|
|
double d1 = -398723.3218937912;
|
|
double d2 = -9823.3487729;
|
|
double d3 = 0.0;
|
|
double d4 = 398.347389;
|
|
double d5 = 78398.30912;
|
|
double_ceil(d1);
|
|
double_ceil(d2);
|
|
double_ceil(d3);
|
|
double_ceil(d4);
|
|
double_ceil(d5);
|
|
lean_assert_eq(d1, -398723);
|
|
lean_assert_eq(d2, -9823);
|
|
lean_assert_eq(d3, 0.0);
|
|
lean_assert_eq(d4, 399);
|
|
lean_assert_eq(d5, 78399);
|
|
}
|
|
|
|
int main() {
|
|
abs();
|
|
ceil();
|
|
return has_violations() ? 1 : 0;
|
|
}
|