WSJT-X/boost/libs/numeric/interval/test/cmp_exn.cpp

231 lines
5.0 KiB
C++

/* Boost test/cmp_exn.cpp
* test policies with respect to exception throwing
*
* Copyright 2004 Guillaume Melquiond
*
* Distributed under the Boost Software License, Version 1.0.
* (See accompanying file LICENSE_1_0.txt or
* copy at http://www.boost.org/LICENSE_1_0.txt)
*/
#include <boost/numeric/interval/interval.hpp>
#include <boost/numeric/interval/checking.hpp>
#include <boost/numeric/interval/compare.hpp>
#include <boost/numeric/interval/policies.hpp>
#include <boost/numeric/interval/compare/tribool.hpp>
#include <boost/test/test_tools.hpp>
struct my_checking
{
static int nan() { return -1; }
static bool is_nan(int x) { return x < 0; }
static int empty_lower() { return -1; }
static int empty_upper() { return -1; }
static bool is_empty(int l, int u) { return l == -1 && u == -1; }
};
struct empty_class {};
typedef boost::numeric::interval_lib::policies< empty_class, my_checking >
my_policies;
typedef boost::numeric::interval<int, my_policies> I;
#define BOOST_C_EXN(e) \
BOOST_CHECK_THROW(e, boost::numeric::interval_lib::comparison_error)
static void test_cer()
{
I const a(I::empty()), b(1,2);
int const c = 0, d = my_checking::nan();
using namespace boost::numeric::interval_lib::compare::certain;
BOOST_C_EXN(a < b);
BOOST_C_EXN(a <= b);
BOOST_C_EXN(a > b);
BOOST_C_EXN(a >= b);
BOOST_C_EXN(a == b);
BOOST_C_EXN(a != b);
BOOST_C_EXN(b < a);
BOOST_C_EXN(b <= a);
BOOST_C_EXN(b > a);
BOOST_C_EXN(b >= a);
BOOST_C_EXN(b == a);
BOOST_C_EXN(b != a);
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < d);
BOOST_C_EXN(b <= d);
BOOST_C_EXN(b > d);
BOOST_C_EXN(b >= d);
BOOST_C_EXN(b == d);
BOOST_C_EXN(b != d);
}
static void test_def()
{
I const a(I::empty()), b(1,2);
int const c = 0, d = my_checking::nan();
BOOST_C_EXN(a < b);
BOOST_C_EXN(a <= b);
BOOST_C_EXN(a > b);
BOOST_C_EXN(a >= b);
BOOST_C_EXN(a == b);
BOOST_C_EXN(a != b);
BOOST_C_EXN(b < a);
BOOST_C_EXN(b <= a);
BOOST_C_EXN(b > a);
BOOST_C_EXN(b >= a);
BOOST_C_EXN(b == a);
BOOST_C_EXN(b != a);
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < d);
BOOST_C_EXN(b <= d);
BOOST_C_EXN(b > d);
BOOST_C_EXN(b >= d);
BOOST_C_EXN(b == d);
BOOST_C_EXN(b != d);
}
static void test_lex()
{
I const a(I::empty()), b(1,2);
int const c = 0, d = my_checking::nan();
using namespace boost::numeric::interval_lib::compare::lexicographic;
BOOST_C_EXN(a < b);
BOOST_C_EXN(a <= b);
BOOST_C_EXN(a > b);
BOOST_C_EXN(a >= b);
BOOST_C_EXN(a == b);
BOOST_C_EXN(a != b);
BOOST_C_EXN(b < a);
BOOST_C_EXN(b <= a);
BOOST_C_EXN(b > a);
BOOST_C_EXN(b >= a);
BOOST_C_EXN(b == a);
BOOST_C_EXN(b != a);
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < d);
BOOST_C_EXN(b <= d);
BOOST_C_EXN(b > d);
BOOST_C_EXN(b >= d);
BOOST_C_EXN(b == d);
BOOST_C_EXN(b != d);
}
static void test_pos()
{
I const a(I::empty()), b(1,2);
int const c = 0, d = my_checking::nan();
using namespace boost::numeric::interval_lib::compare::possible;
BOOST_C_EXN(a < b);
BOOST_C_EXN(a <= b);
BOOST_C_EXN(a > b);
BOOST_C_EXN(a >= b);
BOOST_C_EXN(a == b);
BOOST_C_EXN(a != b);
BOOST_C_EXN(b < a);
BOOST_C_EXN(b <= a);
BOOST_C_EXN(b > a);
BOOST_C_EXN(b >= a);
BOOST_C_EXN(b == a);
BOOST_C_EXN(b != a);
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < d);
BOOST_C_EXN(b <= d);
BOOST_C_EXN(b > d);
BOOST_C_EXN(b >= d);
BOOST_C_EXN(b == d);
BOOST_C_EXN(b != d);
}
static void test_set()
{
I const a(I::empty()), b(1,2);
int const c = 0;
using namespace boost::numeric::interval_lib::compare::set;
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < c);
BOOST_C_EXN(b <= c);
BOOST_C_EXN(b > c);
BOOST_C_EXN(b >= c);
BOOST_C_EXN(b == c);
BOOST_C_EXN(b != c);
}
static void test_tri()
{
I const a(I::empty()), b(1,2);
int const c = 0, d = my_checking::nan();
using namespace boost::numeric::interval_lib::compare::tribool;
BOOST_C_EXN(a < b);
BOOST_C_EXN(a <= b);
BOOST_C_EXN(a > b);
BOOST_C_EXN(a >= b);
BOOST_C_EXN(a == b);
BOOST_C_EXN(a != b);
BOOST_C_EXN(b < a);
BOOST_C_EXN(b <= a);
BOOST_C_EXN(b > a);
BOOST_C_EXN(b >= a);
BOOST_C_EXN(b == a);
BOOST_C_EXN(b != a);
BOOST_C_EXN(a < c);
BOOST_C_EXN(a <= c);
BOOST_C_EXN(a > c);
BOOST_C_EXN(a >= c);
BOOST_C_EXN(a == c);
BOOST_C_EXN(a != c);
BOOST_C_EXN(b < d);
BOOST_C_EXN(b <= d);
BOOST_C_EXN(b > d);
BOOST_C_EXN(b >= d);
BOOST_C_EXN(b == d);
BOOST_C_EXN(b != d);
}
int test_main(int, char *[]) {
test_cer();
test_def();
test_lex();
test_pos();
test_set();
test_tri();
return 0;
}