from rest_framework import status from rest_framework.test import APITestCase from django.urls import reverse from yourapp.models import Product, ProductVariation, LetteringItemCategory, LetteringItemVariation, ProductColor from yourapp.serializers import OrderSerializer from yourapp.views import CreateOrder class CreateOrderTests(APITestCase): def setUp(self): # Create sample data for testing self.product = Product.objects.create(id=1) self.product_color = ProductColor.objects.create(id=1) self.lettering_item_category = LetteringItemCategory.objects.create(id=1, title='Test') def create_order_request(self, product_color_id=None, lettering_items=None): data = { 'lettering_items': lettering_items if lettering_items is not None else [], 'product_color_id': product_color_id if product_color_id is not None else 1, 'order': { # order data fields } } return self.client.post(reverse('create_order', args=[self.product.id]), data, format='json') def test_create_order_success(self): response = self.create_order_request( product_color_id=self.product_color.id, lettering_items=[ {'title': 'Test', 'text': 'item1'}, {'title': 'Test', 'text': 'item2'} ] ) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(ProductVariation.objects.count(), 1) self.assertEqual(LetteringItemVariation.objects.count(), 2) def test_create_order_missing_product_color(self): response = self.create_order_request( product_color_id=None, lettering_items=[ {'title': 'Test', 'text': 'item1'} ] ) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertIsNone(ProductVariation.objects.first().product_color) def test_create_order_no_lettering_items(self): response = self.create_order_request( product_color_id=self.product_color.id, lettering_items=[] ) self.assertEqual(response.status_code, status.HTTP_200_OK) self.assertEqual(LetteringItemVariation.objects.count(), 0)