#include "Foo.h"
#include <assert.h>

int
main (int argc, char **argv)
{
  {
    FooBase base ("12345");
    assert (5 == base.getLength ());

    FooBase *copy = base.clone ();
    assert (5 == copy->getLength ());
    delete copy;
  }

  {
    FooChild *child = new FooChild ("12345");
    assert (0 == child->getCalls ());
    int length = child->getLength ();
    assert (9 == length);
    assert (1 == child->getCalls ());

    FooBase *copy = child->clone ();
    delete child;

    length = copy->getLength ();
    assert (9 == length);

    FooChild *childcopy = dynamic_cast < FooChild * >(copy);
    assert (2 == childcopy->getCalls ());

    delete copy;
  }

  {
    try {
      FooChild ("");            // should throw exception
      assert (0);
    } catch (FooBase::BadArg) {
    }
  }

  {
    FooBase base ("1234567890");        // Maximum length
    FooChild child (std::string ("123456")); // Maximum length
  }
  {
    try {
      FooBase base ("12345678901");     // Too long
      assert (0);
    } catch (FooBase::BadArg) {
    }
    try {
      FooChild child ("1234567");       // Too long after adjustment
      assert (0);
    } catch (FooBase::BadArg) {
    }
  }
}