public function testCountAmis() { $john = new User(); $john->setName('john'); $jean = new User(); $jean->setName('jean'); $phil = new User(); $phil->setName('phil'); $this->assertEquals(0, $john->countAmis()); $john->setAmis(array($jean, $phil)); $john->save(); $this->assertEquals(2, $john->countAmis()); $john->removeAmis(); $this->assertEquals(0, $john->countAmis()); $john->save(); $this->assertEquals(0, $john->countAmis()); $john->addAmi($phil); $this->assertEquals(1, $john->countAmis()); $john->save(); $this->assertEquals(1, $john->countAmis()); }