Sith/eboutic/tests.py

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# -*- coding:utf-8 -*
#
# Copyright 2016,2017
# - Skia <skia@libskia.so>
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# - Maréchal <thgirod@hotmail.com
#
# Ce fichier fait partie du site de l'Association des Étudiants de l'UTBM,
# http://ae.utbm.fr.
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License a published by the Free Software
# Foundation; either version 3 of the License, or (at your option) any later
# version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
#
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Sofware Foundation, Inc., 59 Temple
# Place - Suite 330, Boston, MA 02111-1307, USA.
#
#
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import base64
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import json
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import urllib
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from OpenSSL import crypto
from django.conf import settings
from django.core.management import call_command
from django.db.models import Max
from django.test import TestCase
from django.urls import reverse
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from core.models import User
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from counter.models import Product, Counter, Customer, Selling
from eboutic.models import Basket
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class EbouticTest(TestCase):
@classmethod
def setUpTestData(cls):
cls.barbar = Product.objects.filter(code="BARB").first()
cls.refill = Product.objects.filter(code="15REFILL").first()
cls.cotis = Product.objects.filter(code="1SCOTIZ").first()
cls.eboutic = Counter.objects.filter(name="Eboutic").first()
cls.skia = User.objects.filter(username="skia").first()
cls.subscriber = User.objects.filter(username="subscriber").first()
cls.old_subscriber = User.objects.filter(username="old_subscriber").first()
cls.public = User.objects.filter(username="public").first()
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def get_busy_basket(self, user) -> Basket:
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"""
Create and return a basket with 3 barbar and 1 cotis in it.
Edit the client session to store the basket id in it
"""
session = self.client.session
basket = Basket.objects.create(user=user)
session["basket_id"] = basket.id
session.save()
basket.add_product(self.barbar, 3)
basket.add_product(self.cotis)
return basket
def generate_bank_valid_answer(self) -> str:
basket = Basket.from_session(self.client.session)
basket_id = basket.id
amount = int(basket.get_total() * 100)
query = f"Amount={amount}&BasketID={basket_id}&Auto=42&Error=00000"
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with open("./eboutic/tests/private_key.pem") as f:
PRIVKEY = f.read()
with open("./eboutic/tests/public_key.pem") as f:
settings.SITH_EBOUTIC_PUB_KEY = f.read()
privkey = crypto.load_privatekey(crypto.FILETYPE_PEM, PRIVKEY)
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sig = crypto.sign(privkey, query.encode("utf-8"), "sha1")
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b64sig = base64.b64encode(sig).decode("ascii")
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url = reverse("eboutic:etransation_autoanswer") + "?%s&Sig=%s" % (
query,
urllib.parse.quote_plus(b64sig),
)
return url
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def test_buy_with_sith_account(self):
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self.client.login(username="subscriber", password="plop")
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self.subscriber.customer.amount = 100 # give money before test
self.subscriber.customer.save()
basket = self.get_busy_basket(self.subscriber)
amount = basket.get_total()
response = self.client.post(reverse("eboutic:pay_with_sith"))
self.assertRedirects(response, "/eboutic/pay/success/")
new_balance = Customer.objects.get(user=self.subscriber).amount
self.assertEqual(float(new_balance), 100 - amount)
self.assertEqual(
'basket_items=""; expires=Thu, 01 Jan 1970 00:00:00 GMT; Max-Age=0; Path=/eboutic',
self.client.cookies["basket_items"].OutputString(),
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)
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def test_buy_with_sith_account_no_money(self):
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self.client.login(username="subscriber", password="plop")
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basket = self.get_busy_basket(self.subscriber)
initial = basket.get_total() - 1 # just not enough to complete the sale
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self.subscriber.customer.amount = initial
self.subscriber.customer.save()
response = self.client.post(reverse("eboutic:pay_with_sith"))
self.assertRedirects(response, "/eboutic/pay/failure/")
new_balance = Customer.objects.get(user=self.subscriber).amount
self.assertEqual(float(new_balance), initial)
self.assertEqual(
'basket_items=""; expires=Thu, 01 Jan 1970 00:00:00 GMT; Max-Age=0; Path=/eboutic',
self.client.cookies["basket_items"].OutputString(),
) # this cookie should be removed after payment
def test_submit_basket(self):
self.client.login(username="subscriber", password="plop")
self.client.cookies[
"basket_items"
] = """[
{"id": 2, "name": "Cotis 2 semestres", "quantity": 1, "unit_price": 28},
{"id": 4, "name": "Barbar", "quantity": 3, "unit_price": 1.7}
]"""
response = self.client.get(reverse("eboutic:command"))
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self.assertEqual(response.status_code, 200)
self.assertInHTML(
"<tr><td>Cotis 2 semestres</td><td>1</td><td>28.00 €</td></tr>",
response.content.decode(),
)
self.assertInHTML(
"<tr><td>Barbar</td><td>3</td><td>1.70 €</td></tr>",
response.content.decode(),
)
self.assertIn("basket_id", self.client.session)
basket = Basket.objects.get(id=self.client.session["basket_id"])
self.assertEqual(basket.items.count(), 2)
barbar = basket.items.filter(product_name="Barbar").first()
self.assertIsNotNone(barbar)
self.assertEqual(barbar.quantity, 3)
cotis = basket.items.filter(product_name="Cotis 2 semestres").first()
self.assertIsNotNone(cotis)
self.assertEqual(cotis.quantity, 1)
self.assertEqual(basket.get_total(), 3 * 1.7 + 28)
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def test_submit_empty_basket(self):
self.client.login(username="subscriber", password="plop")
self.client.cookies["basket_items"] = "[]"
response = self.client.get(reverse("eboutic:command"))
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self.assertRedirects(response, "/eboutic/")
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def test_submit_invalid_basket(self):
self.client.login(username="subscriber", password="plop")
max_id = Product.objects.aggregate(res=Max("id"))["res"]
self.client.cookies[
"basket_items"
] = f"""[
{{"id": {max_id + 1}, "name": "", "quantity": 1, "unit_price": 28}}
]"""
response = self.client.get(reverse("eboutic:command"))
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self.assertIn(
'basket_items=""',
self.client.cookies["basket_items"].OutputString(),
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)
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self.assertIn(
"Path=/eboutic",
self.client.cookies["basket_items"].OutputString(),
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)
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self.assertRedirects(response, "/eboutic/")
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def test_submit_basket_illegal_quantity(self):
self.client.login(username="subscriber", password="plop")
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self.client.cookies[
"basket_items"
] = """[
{"id": 4, "name": "Barbar", "quantity": -1, "unit_price": 1.7}
]"""
response = self.client.get(reverse("eboutic:command"))
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self.assertRedirects(response, "/eboutic/")
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def test_buy_subscribe_product_with_credit_card(self):
self.client.login(username="old_subscriber", password="plop")
response = self.client.get(
reverse("core:user_profile", kwargs={"user_id": self.old_subscriber.id})
)
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self.assertTrue("Non cotisant" in str(response.content))
self.client.cookies[
"basket_items"
] = """[
{"id": 2, "name": "Cotis 2 semestres", "quantity": 1, "unit_price": 28}
]"""
response = self.client.get(reverse("eboutic:command"))
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self.assertInHTML(
"<tr><td>Cotis 2 semestres</td><td>1</td><td>28.00 €</td></tr>",
response.content.decode(),
)
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basket = Basket.objects.get(id=self.client.session["basket_id"])
self.assertEqual(basket.items.count(), 1)
response = self.client.get(self.generate_bank_valid_answer())
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self.assertTrue(response.status_code == 200)
self.assertTrue(response.content.decode("utf-8") == "Payment successful")
subscriber = User.objects.get(id=self.old_subscriber.id)
self.assertEqual(subscriber.subscriptions.count(), 2)
sub = subscriber.subscriptions.order_by("-subscription_end").first()
self.assertTrue(sub.is_valid_now())
self.assertEqual(sub.member, subscriber)
self.assertEqual(sub.subscription_type, "deux-semestres")
self.assertEqual(sub.location, "EBOUTIC")
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def test_buy_refill_product_with_credit_card(self):
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self.client.login(username="subscriber", password="plop")
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# basket contains 1 refill item worth 15€
self.client.cookies["basket_items"] = json.dumps(
[{"id": 3, "name": "Rechargement 15 €", "quantity": 1, "unit_price": 15}]
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)
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initial_balance = self.subscriber.customer.amount
self.client.get(reverse("eboutic:command"))
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url = self.generate_bank_valid_answer()
response = self.client.get(url)
self.assertTrue(response.status_code == 200)
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self.assertTrue(response.content.decode() == "Payment successful")
new_balance = Customer.objects.get(user=self.subscriber).amount
self.assertEqual(new_balance, initial_balance + 15)
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def test_alter_basket_after_submission(self):
self.client.login(username="subscriber", password="plop")
self.client.cookies["basket_items"] = json.dumps(
[{"id": 4, "name": "Barbar", "quantity": 1, "unit_price": 1.7}]
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)
self.client.get(reverse("eboutic:command"))
et_answer_url = self.generate_bank_valid_answer()
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self.client.cookies["basket_items"] = json.dumps(
[ # alter basket
{"id": 4, "name": "Barbar", "quantity": 3, "unit_price": 1.7}
]
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)
self.client.get(reverse("eboutic:command"))
response = self.client.get(et_answer_url)
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self.assertEqual(response.status_code, 500)
self.assertIn(
"Basket processing failed with error: SuspiciousOperation('Basket total and amount do not match'",
response.content.decode("utf-8"),
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)
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def test_buy_simple_product_with_credit_card(self):
self.client.login(username="subscriber", password="plop")
self.client.cookies["basket_items"] = json.dumps(
[{"id": 4, "name": "Barbar", "quantity": 1, "unit_price": 1.7}]
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)
self.client.get(reverse("eboutic:command"))
et_answer_url = self.generate_bank_valid_answer()
response = self.client.get(et_answer_url)
self.assertTrue(response.status_code == 200)
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self.assertTrue(response.content.decode("utf-8") == "Payment successful")
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selling = (
Selling.objects.filter(customer=self.subscriber.customer)
.order_by("-date")
.first()
)
self.assertEqual(selling.payment_method, "CARD")
self.assertEqual(selling.quantity, 1)
self.assertEqual(selling.unit_price, self.barbar.selling_price)
self.assertEqual(selling.counter.type, "EBOUTIC")
self.assertEqual(selling.product, self.barbar)