root/trunk/src/tutorials/examples/dm_D_learn_826/myclass.d

/* Example Name: Unittest within a class */
/* Category: Intermediate */
/* Description: Unittest within a class */

class Sum

/* 
   based on http://www.digitalmars.com/drn-bin/wwwnews?digitalmars.D.learn/826 
   see also http://www.digitalmars.com/d/class.html 
*/

{
    int add(int x, int y) { return x + y; }

    unittest

    /* To try the unittest, compile with "dmd myclass.d -unittest" and then run the executable. */

    {
        Sum s = new Sum(); /* remember to "new" it. */
        assert(s.add(3,4) == 7);
        assert(s.add(-2,0) == -2);
    }
}


int main(char[][] argv)
{
       return 0;
}