/**
* //Last method throws exception because class method 'submit()' already covered.
*
* @expectedException \Exception
* @expectedExceptionMessage Quote prepared for guest customer.
*/
public function testPlaceOrderIfCustomerIsQuest()
{
$cartId = 100;
$email = '*****@*****.**';
$quoteMock = $this->getMock('Magento\\Quote\\Model\\Quote', ['getCheckoutMethod', 'setCustomerId', 'setCustomerEmail', 'getBillingAddress', 'setCustomerIsGuest', 'setCustomerGroupId'], [], '', false);
$this->quoteRepositoryMock->expects($this->once())->method('getActive')->with($cartId)->willReturn($quoteMock);
$quoteMock->expects($this->once())->method('getCheckoutMethod')->willReturn(\Magento\Checkout\Model\Type\Onepage::METHOD_GUEST);
$quoteMock->expects($this->once())->method('setCustomerId')->with(null)->willReturnSelf();
$quoteMock->expects($this->once())->method('setCustomerEmail')->with($email)->willReturnSelf();
$addressMock = $this->getMock('\\Magento\\Quote\\Model\\Quote\\Address', ['getEmail'], [], '', false);
$addressMock->expects($this->once())->method('getEmail')->willReturn($email);
$quoteMock->expects($this->once())->method('getBillingAddress')->with()->willReturn($addressMock);
$quoteMock->expects($this->once())->method('setCustomerIsGuest')->with(true)->willReturnSelf();
$quoteMock->expects($this->once())->method('setCustomerGroupId')->with(\Magento\Customer\Api\Data\GroupInterface::NOT_LOGGED_IN_ID)->willThrowException(new \Exception('Quote prepared for guest customer.'));
$this->model->placeOrder($cartId);
}
