add accounts/tests/test_log_in_view.py

accounts/tests/test_log_in_view.py

@@ -0,0 +1,75 @@
+from django.test import TestCase
+from django.contrib.auth.models import User
+from django.urls import reverse
+
+
+class TestLogInViewTestCase(TestCase):
+
+    def setUp(self):
+        user_a = User.objects.create(username='user_a')
+        user_a.set_password('password_user_a')
+        user_a.save()
+
+    def test_log_in_view_wrong_password(self):
+        response = self.client.post(reverse('accounts:login'), {
+            'username': 'user_a',
+            'password': 'password_user_b',
+        })
+        self.assertEquals(response.status_code, 200)
+        self.assertFalse("Successfully logged in" in response.content.decode('utf-8'))
+        user_a = User.objects.get(username='user_a')
+        self.assertFalse(hasattr(user_a, 'account'))
+        self.assertTemplateUsed(response, 'base_form.html')
+        self.assertEquals(response.request['PATH_INFO'], '/accounts/login/')
+        self.assertEquals(response.content.decode('utf-8').count(
+            "Please enter a correct username and password."), 1)
+
+    def test_log_in_view_wrong_user(self):
+        response = self.client.post(reverse('accounts:login'), {
+            'username': 'user_b',
+            'password': 'password_user_a',
+        })
+        self.assertEquals(response.status_code, 200)
+        self.assertFalse("Successfully logged in" in response.content.decode('utf-8'))
+        user_a = User.objects.get(username='user_a')
+        self.assertFalse(hasattr(user_a, 'account'))
+        self.assertTemplateUsed(response, 'base_form.html')
+        self.assertEquals(response.request['PATH_INFO'], '/accounts/login/')
+        self.assertEquals(response.content.decode('utf-8').count(
+            "Please enter a correct username and password."), 1)
+
+    def test_log_in_view_no_data(self):
+        response = self.client.post(reverse('accounts:login'))
+        self.assertEquals(response.status_code, 200)
+        self.assertFalse("Successfully logged in" in response.content.decode('utf-8'))
+        user_a = User.objects.get(username='user_a')
+        self.assertFalse(hasattr(user_a, 'account'))
+        self.assertTemplateUsed(response, 'base_form.html')
+        self.assertEquals(response.request['PATH_INFO'], '/accounts/login/')
+        self.assertEquals(response.content.decode('utf-8').count("This field is required."), 2)
+
+    def test_log_in_view_already_logged_in(self):
+        self.client.login(username='user_a', password='password_user_a')
+        response = self.client.post(reverse('accounts:login'), {
+            'username': 'user_a',
+            'password': 'password_user_a',
+        }, follow=True)
+        self.assertEquals(response.status_code, 200)
+        self.assertFalse("Successfully logged in" in response.content.decode('utf-8'))
+        user_a = User.objects.get(username='user_a')
+        self.assertFalse(hasattr(user_a, 'account'))
+        self.assertTemplateUsed(response, 'audio/index.html')
+        self.assertEquals(response.request['PATH_INFO'], '/')
+
+    def test_log_in_view(self):
+        response = self.client.post(reverse('accounts:login'), {
+            'username': 'user_a',
+            'password': 'password_user_a',
+        }, follow=True)
+        self.assertEquals(response.status_code, 200)
+        self.assertTrue("Successfully logged in" in response.content.decode('utf-8'))
+        user_a = User.objects.get(username='user_a')
+        self.assertTrue(hasattr(user_a, 'account'))
+        self.assertEquals(user_a.account.twitter_handle, '@Twitter')
+        self.assertTemplateUsed(response, 'audio/index.html')
+        self.assertEquals(response.request['PATH_INFO'], '/')