public function test2()
 {
     $m = new Model0F();
     $this->assertTrue($m->swNextStatus(SWWorkflow1::S1));
     $this->assertTrue($m->taskCallCount == 0);
     $this->assertTrue($m->swGetStatus()->equals(SWWorkflow1::S1));
     $this->assertTrue($m->swStatusEquals(SWWorkflow1::S1));
     $this->assertTrue($m->save());
     $this->assertTrue($m->taskCallCount == 0);
     $this->assertTrue($m->swNextStatus(SWWorkflow1::S3));
     $m->save();
     $this->assertTrue($m->taskCallCount == 1);
 }