function test_CallExit()
{
$course = new CourseB();
$course->anEvent();
$this->assertEqual("StatusClosed", $course->getStatus());
$this->assertEqual("exit called", $course->getLog());
$course->anEvent();
$this->assertEqual("StatusOpen", $course->getStatus());
$this->assertEqual("entry called", $course->getLog());
}
function test_OneStateNoEvents()
{
$course = new CourseB();
$this->assertEqual("StatusOpen", $course->getStatus());
}
