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defarg_test.cpp:

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- Test zero and one arguments


[SVN r10640]
This commit is contained in:
Douglas Gregor
2001-07-17 01:27:42 +00:00
parent 931737f72b
commit aa026cd1d8
1 changed files with 18 additions and 2 deletions
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20
test/defarg_test.cpp
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@ -23,18 +23,34 @@
using namespace std; using namespace std;
using namespace boost; using namespace boost;
static int sub_ints(int x = 0, int y = 0, int z = 0) { return x-y-z; } static int sub_ints(int x = 5, int y = 3, int z = 1) { return x-y-z; }
static void
test_zero_args()
{
function<int> one(&sub_ints);
BOOST_TEST(one() == 1);
}
static void
test_one_arg()
{
function<int, int> minus_four(&sub_ints);
BOOST_TEST(minus_four(7) == 3);
}
static void static void
test_two_args() test_two_args()
{ {
function<int, int, int> sub(&sub_ints); function<int, int, int> sub(&sub_ints);
BOOST_TEST(sub(10, 2) == 8); BOOST_TEST(sub(10, 2) == 7);
} }
int int
test_main(int, char* []) test_main(int, char* [])
{ {
test_zero_args();
test_one_arg();
test_two_args(); test_two_args();
return 0; return 0;
} }