From f782ece010d478a8761ba74a9f65c8f06813f3f8 Mon Sep 17 00:00:00 2001
From: Gergely Polonkai <gergely@polonkai.eu>
Date: Tue, 10 Jul 2018 15:34:52 +0200
Subject: [PATCH] Add tests for registration

---
 tests/test_calsocial.py | 99 ++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 98 insertions(+), 1 deletion(-)

diff --git a/tests/test_calsocial.py b/tests/test_calsocial.py
index c664615..10159b8 100644
--- a/tests/test_calsocial.py
+++ b/tests/test_calsocial.py
@@ -1,13 +1,14 @@
 import pytest
 
 import calsocial
-from calsocial.models import db
+from calsocial.models import db, User
 
 
 @pytest.fixture
 def client():
     calsocial.app.config['SQLALCHEMY_DATABASE_URI'] = 'sqlite:///'
     calsocial.app.config['TESTING'] = True
+    calsocial.app.config['WTF_CSRF_ENABLED'] = False
     client = calsocial.app.test_client()
 
     with calsocial.app.app_context():
@@ -15,6 +16,9 @@ def client():
 
     yield client
 
+    with calsocial.app.app_context():
+        db.drop_all()
+
 
 def test_index_no_login(client):
     """Test the main page without logging in
@@ -22,3 +26,96 @@ def test_index_no_login(client):
 
     page = client.get('/')
     assert b'Welcome to Calendar.social' in page.data
+
+
+def test_register_page(client):
+    """Test the registration page
+    """
+
+    page = client.get('/register')
+    assert b'Register</button>' in page.data
+
+def test_register_post_empty(client):
+    """Test sending empty registration data
+    """
+
+    page = client.post('/register', data={})
+    assert b'This field is required' in page.data
+
+def test_register_invalid_email(client):
+    """Test sending an invalid email address
+    """
+
+    page = client.post('/register', data={
+        'username': 'test',
+        'email': 'test',
+        'password': 'password',
+        'password_retype': 'password',
+    })
+    assert b'Invalid email address' in page.data
+
+def test_register_password_mismatch(client):
+    """Test sending different password for registration
+    """
+
+    page = client.post('/register', data={
+        'username': 'test',
+        'email': 'test@example.com',
+        'password': 'password',
+        'password_retype': 'something',
+    })
+    assert b'The two passwords must match' in page.data
+
+def test_register(client):
+    """Test user registration
+    """
+
+    page = client.post('/register', data={
+        'username': 'test',
+        'email': 'test@example.com',
+        'password': 'password',
+        'password_retype': 'password',
+    })
+    print(page.data)
+    assert page.status_code == 302
+    assert page.location == 'http://localhost/'
+
+    with calsocial.app.app_context():
+        user = User.query.one()
+
+    assert user.username == 'test'
+    assert user.email == 'test@example.com'
+
+def test_register_existing_username(client):
+    """Test registering an existing username
+    """
+
+    with calsocial.app.app_context():
+        user = User(username='test', email='test@example.com')
+        db.session.add(user)
+        db.session.commit()
+
+    page = client.post('/register', data={
+        'username': 'test',
+        'email': 'test2@example.com',
+        'password': 'password',
+        'password_retype': 'password',
+    })
+    assert b'This username is not available' in page.data
+
+def test_register_existing_email(client):
+    """Test registering an existing email address
+    """
+
+    with calsocial.app.app_context():
+        user = User(username='test', email='test@example.com')
+        db.session.add(user)
+        db.session.commit()
+
+    page = client.post('/register', data={
+        'username': 'tester',
+        'email': 'test@example.com',
+        'password': 'password',
+        'password_retype': 'password',
+    })
+    assert b'This email address can not be used' in page.data