edan_f0/tests/unit/checkout/test_checkout_session_data.py

from unittest.mock import Mock

import pytest
from django.contrib.sessions.middleware import SessionMiddleware
from django.http import HttpResponse

from oscar.apps.checkout.forms import ShippingAddressForm
from oscar.apps.checkout.utils import CheckoutSessionData


def get_response_for_test(request):
    return HttpResponse()


@pytest.fixture
def csdf(rf):
    """"""
    request = rf.get('/')
    middleware = SessionMiddleware(get_response_for_test)
    middleware.process_request(request)
    return CheckoutSessionData(request)


def get_address_fields():
    def new_init(self, *args, **kwargs):
        super(ShippingAddressForm, self).__init__(*args, **kwargs)

    ShippingAddressForm.__init__ = new_init

    data = {
        'first_name': 'John',
        'last_name': 'Doe',
        'line1': '1 Egg Road',
        'line4': 'Shell City',
        'postcode': 'N12 9RT',
        'phone_number': '+49231555555',
    }

    form = ShippingAddressForm(data)
    form.is_valid()
    address_fields = dict(
        (k, v) for (k, v) in form.instance.__dict__.items()
        if not k.startswith('_'))
    return address_fields


def test__get(csdf):
    value = csdf._get('non-existent-namespace', 'non-existent-key', 'default-value')
    assert value == 'default-value'


def test__unset(csdf):
    csdf._set('test-namespace', 'test-key', 'test-value')
    csdf._unset('test-namespace', 'test-key')
    assert 'test-key' not in csdf.request.session[csdf.SESSION_KEY]['test-namespace']


def test_flush(csdf):
    csdf._set('test-namespace', 'the-key', 'the-value')
    csdf.flush()
    assert csdf.request.session[csdf.SESSION_KEY] == {}


def test_set_get_guest_email(csdf):
    email = 'info@example.com'
    csdf.set_guest_email(email)
    assert csdf.request.session[csdf.SESSION_KEY]['guest']['email'] == email
    assert csdf.get_guest_email() == email


def test_reset_shipping_data(csdf):
    csdf.reset_shipping_data()
    assert csdf.request.session[csdf.SESSION_KEY]['shipping'] == {}


def test_ship_to_user_address(csdf):
    address = Mock(id=1)
    csdf.ship_to_user_address(address)
    assert csdf.request.session[csdf.SESSION_KEY]['shipping']['user_address_id'] == 1
    assert csdf.shipping_user_address_id() == 1


def test_serialize_new_address_with_phone_number(csdf):
    address_fields = get_address_fields()
    csdf.ship_to_new_address(address_fields)
    csdf.bill_to_new_address(address_fields)
    data = csdf.request.session._get_session(no_load=True)
    assert csdf.request.session.encode(data)
    address_fields['phone_number'] = address_fields['phone_number'].as_international
    assert address_fields == csdf.new_billing_address_fields() == csdf.new_shipping_address_fields()


def test_new_shipping_address_fields(csdf):
    address_fields = get_address_fields()
    csdf.ship_to_new_address(address_fields)
    address_fields['phone_number'] = address_fields['phone_number'].as_international
    assert address_fields == csdf.new_shipping_address_fields()


def test_use_free_shipping(csdf):
    csdf.use_free_shipping()
    assert csdf.request.session[csdf.SESSION_KEY]['shipping']['method_code'] == '__free__'


def test_bill_to_shipping_address(csdf):
    address = Mock(id=1)
    csdf.bill_to_user_address(address)
    assert csdf.billing_user_address_id() == 1
    csdf.bill_to_shipping_address()
    assert 'user_address_id' not in csdf.request.session[csdf.SESSION_KEY]['billing']
    assert csdf.request.session[csdf.SESSION_KEY]['billing']['billing_address_same_as_shipping'] is True
    assert csdf.is_billing_address_same_as_shipping() is True
    assert csdf.is_billing_address_set() is True


def test_payment_methods(csdf):
    csdf.pay_by('paypal')
    assert csdf.request.session[csdf.SESSION_KEY]['payment']['method'] == 'paypal'
    assert csdf.payment_method() == 'paypal'


def test_order_number(csdf):
    """
    :param CheckoutSessionData csdf:
    :return:
    """
    csdf.set_order_number('55555')
    assert csdf.get_order_number() == '55555'