public function testProcessValidData()
 {
     /** @var Account $appendedAccount */
     $appendedAccount = $this->getEntity('OroB2B\\Bundle\\AccountBundle\\Entity\\Account', 1);
     /** @var Account $removedAccount */
     $removedAccount = $this->getEntity('OroB2B\\Bundle\\AccountBundle\\Entity\\Account', 2);
     $this->entity->addAccount($removedAccount);
     /** @var AccountGroup $appendedAccountGroup */
     $appendedAccountGroup = $this->getEntity('OroB2B\\Bundle\\AccountBundle\\Entity\\AccountGroup', 1);
     /** @var AccountGroup $removedAccountGroup */
     $removedAccountGroup = $this->getEntity('OroB2B\\Bundle\\AccountBundle\\Entity\\AccountGroup', 2);
     $this->entity->addAccountGroup($removedAccountGroup);
     /** @var Website $appendedWebsite */
     $appendedWebsite = $this->getEntity('OroB2B\\Bundle\\WebsiteBundle\\Entity\\Website', 1);
     /** @var Website $removedWebsite */
     $removedWebsite = $this->getEntity('OroB2B\\Bundle\\WebsiteBundle\\Entity\\Website', 2);
     $this->entity->addWebsite($removedWebsite);
     $this->form->expects($this->atLeastOnce())->method('get')->willReturnMap([['appendAccounts', $this->getFormForEntity($appendedAccount)], ['removeAccounts', $this->getFormForEntity($removedAccount)], ['appendAccountGroups', $this->getFormForEntity($appendedAccountGroup)], ['removeAccountGroups', $this->getFormForEntity($removedAccountGroup)], ['appendWebsites', $this->getFormForEntity($appendedWebsite)], ['removeWebsites', $this->getFormForEntity($removedWebsite)]]);
     $this->prepareServices();
     $this->assertTrue($this->handler->process($this->entity));
     $this->assertFalse($this->entity->getAccounts()->contains($removedAccount));
     $this->assertFalse($this->entity->getAccountGroups()->contains($removedAccountGroup));
     $this->assertFalse($this->entity->getWebsites()->contains($removedWebsite));
     $this->assertTrue($this->entity->getAccounts()->contains($appendedAccount));
     $this->assertTrue($this->entity->getAccountGroups()->contains($appendedAccountGroup));
     $this->assertTrue($this->entity->getWebsites()->contains($appendedWebsite));
 }