Test: Added unit tests related to JournalEntryModel

django_ledger/tests/test_journal_entry.py

@@ -0,0 +1,92 @@
+from django_ledger.models import EntityModel, JournalEntryModel, TransactionModel, AccountModel
+from django_ledger.tests.base import DjangoLedgerBaseTest
+from random import choice
+from django_ledger.urls.journal_entry import urlpatterns as journal_entry_urls
+from django.urls import reverse
+
+class JournalEntryModelTest(DjangoLedgerBaseTest):
+
+    def setUp(self) -> None:
+        self.URL_PATTERNS= {
+            p.name: set(p.pattern.converters.keys()) for p in journal_entry_urls
+        }
+
+    def get_absolute_url(self, path):
+        """
+        Generates a specified Journal Entry View URL path.
+        with randomly populated entity, ledger, journal entry & transactions.
+        """
+
+        self.assertTrue(self.URL_PATTERNS.get(path))
+
+        entity_model: EntityModel = choice(self.ENTITY_MODEL_QUERYSET)
+        ledger_model = self.get_random_ledger(entity_model=entity_model)
+        je_model = self.get_random_je(entity_model=entity_model, ledger_model=ledger_model)
+        self.get_random_transactions(entity_model=entity_model, je_model=je_model)
+
+        url_kwargs = dict()
+        kwargs = self.URL_PATTERNS.get(path)
+        url_kwargs['entity_slug'] = entity_model.slug
+        if 'ledger_pk' in kwargs:
+            url_kwargs['ledger_pk'] = ledger_model.uuid
+        if 'je_pk' in kwargs:
+            url_kwargs['je_pk'] = je_model.uuid
+        if 'year' in kwargs:
+            url_kwargs['year'] = je_model.timestamp.year
+        if 'month' in kwargs:
+            url_kwargs['month'] = je_model.timestamp.month
+
+        return {
+            'url':reverse(f'django_ledger:{path}', kwargs=url_kwargs),
+            'entity_model':entity_model,
+            'ledger_model':ledger_model,
+            'je_model':je_model,
+        }
+
+    def test_protected_views(self):
+        """
+        All Journal Entry Views must have user authenticated.
+        If not, user must be redirected to login page.
+        """
+        self.logout_client()
+
+        for path in self.URL_PATTERNS.keys():
+            url_info = self.get_absolute_url(path=path)
+            redirect_response = self.CLIENT.get(url_info["url"], follow=False)
+            self.assertEqual(redirect_response.status_code, 302, 
+                             msg=f'{path} view is not protected.')
+
+    def test_journal_entry_detail_view(self):
+        """
+        Check datas shown on Journal Entry Detail view are as supposed to be.
+        """
+        self.login_client()
+
+        url_info = self.get_absolute_url(path='je-detail')
+        url = url_info['url']
+        response = self.CLIENT.get(url)
+        self.assertEqual(response.status_code, 200, 
+                         msg="Fail to GET Purchase Order list page")
+
+        je_model = url_info['je_model']
+
+        transactions_qs = je_model.get_transaction_queryset()
+
+        for transaction in transactions_qs:
+            self.assertContains(response, transaction.account.code)
+            self.assertContains(response, transaction.account.name)
+            self.assertContains(response, transaction.description)
+
+        url_kwargs = {
+                        'entity_slug': url_info['entity_model'].slug,
+                        'ledger_pk': url_info['ledger_model'].uuid,
+                        'je_pk': url_info['je_model'].uuid
+                    }
+        je_detail_txs_url = reverse('django_ledger:je-detail-txs', kwargs=url_kwargs)
+        je_update_url = reverse('django_ledger:je-update', kwargs=url_kwargs)
+
+        self.assertContains(response, je_detail_txs_url, 
+                            msg_prefix="Link to Journal Entry Transaction Detail is not displayed")
+        self.assertContains(response, je_update_url, 
+                            msg_prefix="Link to go back to Journal Entry Edit view is not displayed")
+