add: unitest to accounts

django/.gitignore

@@ -1,3 +1,4 @@
 .env
 *.pyc
-db.sqlite3
+db.sqlite3
+**/migrations/*

django/trancendence/accounts/models.py

@@ -1,7 +1,3 @@
 from django.db import models
 
-# Create your models here.
-class Profile(models.Model):
-    uuid = models.CharField()
-    username = models.CharField()
-    avatar_url = models.CharField()
+# Create your models here.

django/trancendence/accounts/settings.py

@@ -0,0 +1,4 @@
+PASSWORD_MIN_SIZE = 3
+PASSWORD_MAX_SIZE = 128
+USERNAME_MIN_SIZE = 3
+USERNAME_MAX_SIZE = 40

django/trancendence/accounts/status_code.py

@@ -0,0 +1,9 @@
+INVALID_USERNAME: str = "error: username invalid"
+INVALID_PASSWORD: str = "error: password invalid"
+INVALID_USERNAME_PASSWORD: str = "error: username or password invalid"
+USERNAME_ALREADY_USED: str = "error: username already used"
+
+USER_ADDED: str = "ok: user added"
+USER_DELETED: str = "ok: account has been deleted"
+USER_VALID: str = "ok: account valid"
+PASSWORD_UPDATED: str = "ok: password has been updated"

django/trancendence/accounts/tests.py

@@ -1,3 +1,264 @@
 from django.test import TestCase
 
 # Create your tests here.
+from django.test.client import Client
+from django.http import HttpResponse
+import uuid
+
+from .status_code import *
+from .settings import *
+
+class RegisterTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+
+        self.url: str = "/api/accounts/register"
+
+        self.username: str = str(uuid.uuid4())[:USERNAME_MAX_SIZE]
+        self.password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+
+    def test_incomplet_form_no_username_no_password(self):
+        response: HttpResponse = self.client.post(self.url)
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_incomplet_form_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_incomplet_form_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, "error: username invalid")
+    
+    def test_incomplet_form_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_normal_register(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USER_ADDED)
+
+    def test_username_too_short(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": "a" * (USERNAME_MIN_SIZE - (USERNAME_MIN_SIZE > 0)), "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME)
+
+    def test_username_too_long(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": "a" * (USERNAME_MAX_SIZE + 1), "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME)
+
+    def test_password_too_short(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": "a" * (PASSWORD_MIN_SIZE - (PASSWORD_MIN_SIZE > 0))})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_password_too_long(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": "a" * (PASSWORD_MAX_SIZE + 1)})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+        
+    def test_already_registered(self):
+        self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USERNAME_ALREADY_USED)
+
+class LoginTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        
+        self.url = "/api/accounts/login"
+        
+        self.username: str = str(uuid.uuid4())[:USERNAME_MAX_SIZE]
+        self.password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+        
+        self.client.post("/api/accounts/register",  {"username": self.username, "password": self.password})
+    
+    def test_normal_login(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USER_VALID)
+
+    def test_invalid_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.password, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME)
+
+class LoginTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        
+        self.url = "/api/accounts/login"
+        
+        self.username: str = str(uuid.uuid4())[:USERNAME_MAX_SIZE]
+        self.password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+        
+        self.client.post("/api/accounts/register",  {"username": self.username, "password": self.password})
+    
+    def test_normal_login(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USER_VALID)
+
+    def test_invalid_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.password, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+class DeleteTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        
+        self.url = "/api/accounts/delete"
+        
+        self.username: str = str(uuid.uuid4())[:USERNAME_MAX_SIZE]
+        self.password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+        
+        self.client.post("/api/accounts/register",  {"username": self.username, "password": self.password})
+
+    def test_invalid_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.password, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+    
+    def test_normal_delete(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USER_DELETED)
+
+class ChangePasswordTest(TestCase):
+    def setUp(self):
+        self.client = Client()
+        
+        self.url = "/api/accounts/change_password"
+        
+        self.username: str = str(uuid.uuid4())[:USERNAME_MAX_SIZE]
+        self.password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+        self.new_password: str = str(uuid.uuid4())[:PASSWORD_MAX_SIZE]
+        
+        self.client.post("/api/accounts/register",  {"username": self.username, "password": self.password})
+    
+    def test_normal_login(self):
+        response: HttpResponse = self.client.post("/api/accounts/login",  {"username": self.username, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, USER_VALID)
+
+    def test_invalid_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.password, "password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "password": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {"password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+
+    def test_invalid_no_password_no_username(self):
+        response: HttpResponse = self.client.post(self.url,  {})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_USERNAME_PASSWORD)
+    
+    def test_no_new_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "current_password": self.password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_new_password_to_short(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "current_password": self.password, "new_password": "a" * (PASSWORD_MIN_SIZE - (PASSWORD_MIN_SIZE > 0))})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_new_password_to_long(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "current_password": self.password, "new_password": "a" * (PASSWORD_MAX_SIZE + 1)})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, INVALID_PASSWORD)
+
+    def test_normal_change_password(self):
+        response: HttpResponse = self.client.post(self.url,  {"username": self.username, "current_password": self.password, "new_password": self.new_password})
+        response_text: str = response.content.decode("utf-8")
+        self.assertEqual(response_text, PASSWORD_UPDATED)

django/trancendence/accounts/views.py

@@ -6,6 +6,9 @@ from django.http import HttpResponse
 from django.contrib.auth.models import User
 from django.db.models.query import QuerySet
 
+from .status_code import *
+from .settings import *
+
 class Login(View):
     def get(self, request):
         return render(request, "login.html")
@@ -13,21 +16,21 @@ class Login(View):
     def post(self, request):
         username = request.POST.get("username")
         if (username == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         password = request.POST.get("password")
         if (password == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         query: QuerySet = User.objects.filter(username=username)
         if (not query.exists()):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         user: User = User.objects.get(username=username)
         if (not user.check_password(password)):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
-        return HttpResponse("ok: account valid")
+        return HttpResponse(USER_VALID)
 
 class Register(View):
     def get(self, request):
@@ -35,19 +38,19 @@ class Register(View):
 
     def post(self, request):
         password = request.POST.get("password")
-        if (password == None or len(password) < 3):
-            return HttpResponse("error: password invalid")
+        if (password == None or not PASSWORD_MAX_SIZE >= len(password) >= PASSWORD_MIN_SIZE):
+            return HttpResponse(INVALID_PASSWORD)
         username = request.POST.get("username")
-        if (username == None or len(username) < 3):
-            return HttpResponse("error: username invalid")
+        if (username == None or not USERNAME_MAX_SIZE >= len(username) >= USERNAME_MIN_SIZE):
+            return HttpResponse(INVALID_USERNAME)
         
         if User.objects.filter(username=username).exists():
-            return HttpResponse("error: username already used")
+            return HttpResponse(USERNAME_ALREADY_USED)
         
         user = User.objects.create_user(username, password=password)
         user.save()
         
-        return HttpResponse("ok: user added")
+        return HttpResponse(USER_ADDED)
 
 class Delete(View):
     def get(self, request):
@@ -56,23 +59,23 @@ class Delete(View):
     def post(self, request):
         username = request.POST.get("username")
         if (username == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         password = request.POST.get("password")
         if (password == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         query: QuerySet = User.objects.filter(username=username)
         if (not query.exists()):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         user: User = User.objects.get(username=username)
         if (not user.check_password(password)):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         user.delete()
         
-        return HttpResponse("ok: account has been deleted")
+        return HttpResponse(USER_DELETED)
     
 class ChangePassword(View):
     def get(self, request):
@@ -81,25 +84,25 @@ class ChangePassword(View):
     def post(self, request):
         username = request.POST.get("username")
         if (username == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         current_password = request.POST.get("current_password")
         if (current_password == None):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         query: QuerySet = User.objects.filter(username=username)
         if (not query.exists()):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         user: User = User.objects.get(username=username)
         if (not user.check_password(current_password)):
-            return HttpResponse("error: username or password invalid")
+            return HttpResponse(INVALID_USERNAME_PASSWORD)
         
         new_password = request.POST.get("new_password")
-        if (new_password == None or len(new_password) < 3):
-            return HttpResponse("error: new password too short")
+        if (new_password == None or not PASSWORD_MAX_SIZE >= len(new_password) >= PASSWORD_MIN_SIZE):
+            return HttpResponse(INVALID_PASSWORD)
         
         user.set_password(new_password)
         user.save()
         
-        return HttpResponse("ok: password has been updated")
+        return HttpResponse(PASSWORD_UPDATED)