X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/6280673f35e13e75e81c5b7821bd2a44a1831eab..357027375ff8867f42ca34bcbfb5a78b5b185fc3:/src/funding/tests.py

diff --git a/src/funding/tests.py b/src/funding/tests.py
new file mode 100644
index 000000000..6dbfbb457
--- /dev/null
+++ b/src/funding/tests.py
@@ -0,0 +1,76 @@
+# -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+from datetime import date, timedelta
+from django.test import TestCase
+from .models import Offer, Perk
+
+
+class PerksTest(TestCase):
+    def setUp(self):
+        self.today = date.today()
+        self.offer1 = Offer.objects.create(
+            author='author1', title='title1', slug='slug1',
+            target=100, start=self.today, end=self.today)
+
+    def test_perks(self):
+        perk = Perk.objects.create(price=20, name='Perk 20')
+        perk1 = Perk.objects.create(offer=self.offer1, price=50, name='Perk 50')
+        offer2 = Offer.objects.create(
+            author='author2', title='title2', slug='slug2',
+            target=100, start=self.today-timedelta(1), end=self.today-timedelta(1))
+        perk2 = Perk.objects.create(offer=offer2, price=1, name='Perk 1')
+
+        self.assertEqual(
+            set(self.offer1.get_perks(10)),
+            set())
+        self.assertEqual(
+            set(self.offer1.get_perks(70)),
+            set([perk, perk1]))
+
+
+class FundingTest(TestCase):
+    def setUp(self):
+        self.today = date.today()
+        self.offer_past = Offer.objects.create(
+            author='an-author', title='past', slug='past',
+            target=100, start=self.today-timedelta(1), end=self.today-timedelta(1))
+        self.offer_current = Offer.objects.create(
+            author='an-author', title='current', slug='current',
+            target=100, start=self.today, end=self.today)
+        self.offer_future = Offer.objects.create(
+            author='an-author', title='future', slug='future',
+            target=100, start=self.today+timedelta(1), end=self.today+timedelta(1))
+
+    def test_current(self):
+        self.assertTrue(self.offer_current.is_current())
+        self.assertFalse(self.offer_past.is_current())
+        self.assertEqual(Offer.current(), self.offer_current)
+        self.assertEqual(
+            set(Offer.past()),
+            set([self.offer_past])
+        )
+        self.assertEqual(
+            set(Offer.public()),
+            set([self.offer_past, self.offer_current])
+        )
+
+    def test_interrupt(self):
+        # A new offer starts, ending the previously current one.
+        offer_interrupt = Offer.objects.create(
+            author='an-author', title='interrupt', slug='interrupt',
+            target=100, start=self.today-timedelta(1), end=self.today+timedelta(1))
+
+        self.assertTrue(offer_interrupt.is_current())
+        self.assertFalse(self.offer_current.is_current())
+        self.assertEqual(Offer.current(), offer_interrupt)
+        self.assertEqual(
+            set(Offer.past()),
+            set([self.offer_past, self.offer_current])
+        )
+        self.assertEqual(
+            set(Offer.public()),
+            set([self.offer_past, self.offer_current, offer_interrupt])
+        )
+