def test_tags_limited_to_user(self):
"""Test that tags returned are for the authenticated user"""
tag = utils.create_tag(self.user, "Comfort food")
utils.create_tag(self.user2, "Fruity")
res = self.client.get(utils.TAGS_URL)
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(len(res.data), 1)
self.assertEqual(res.data[0]["name"], tag.name)
def test_retrieve_tags(self):
"""Test retrieving tags"""
utils.create_tag(self.user, "Vegan")
utils.create_tag(self.user, "Dessert")
res = self.client.get(utils.TAGS_URL)
serializer = TagSerializer(utils.all_tags(), many=True)
self.assertEqual(res.status_code, status.HTTP_200_OK)
self.assertEqual(res.data, serializer.data)
def test_retrieve_tags_assigned_unique(self):
"""Test filtering tags by assigned returns unique items"""
tag = utils.create_tag(self.user, "Vegan")
utils.create_tag(self.user, "Lunch")
recipe1 = utils.create_recipe(self.user, **utils.RECIPE_PAYLOAD)
recipe2 = utils.create_recipe(self.user, **utils.RECIPE_PAYLOAD_UPDATE)
recipe1.tags.add(tag)
recipe2.tags.add(tag)
res = self.client.get(utils.TAGS_URL, {"assigned_only": 1})
self.assertEqual(len(res.data), 1)
def test_retrieve_tags_assigned_to_recipes(self):
"""Test filtering tags by those assigned to recipes"""
tag1 = utils.create_tag(self.user, "Vegan")
tag2 = utils.create_tag(self.user, "Lunch")
recipe = utils.create_recipe(self.user)
recipe.tags.add(tag1)
res = self.client.get(utils.TAGS_URL, {"assigned_only": 1})
serializer1 = TagSerializer(tag1)
serializer2 = TagSerializer(tag2)
self.assertIn(serializer1.data, res.data)
self.assertNotIn(serializer2.data, res.data)
def test_create_recipe_with_tags(self):
"""Test creating a recipe with tags"""
tag1 = utils.create_tag(self.user, "Vegan")
tag2 = utils.create_tag(self.user, "Dessert")
payload = deepcopy(utils.RECIPE_PAYLOAD)
payload.update({"tags": [tag1.id, tag2.id]})
res = self.client.post(utils.RECIPES_URL, payload)
self.assertEqual(res.status_code, status.HTTP_201_CREATED)
recipe = Recipe.objects.get(id=res.data["id"])
tags = recipe.tags.all()
self.assertEqual(tags.count(), 2)
self.assertIn(tag1, tags)
self.assertIn(tag2, tags)
def test_partial_update_recipe(self):
"""Test updating a recipe with patch"""
recipe = utils.create_recipe(self.user)
recipe.tags.add(utils.create_tag(self.user, "Spicy"))
new_tag = utils.create_tag(self.user, "Curry")
payload = deepcopy(utils.RECIPE_PAYLOAD)
payload.update({"tags": [new_tag.id]})
url = utils.recipe_detail_url(recipe.id)
res = self.client.patch(url, payload)
self.assertEqual(res.status_code, status.HTTP_200_OK)
recipe.refresh_from_db()
self.assertEqual(recipe.title, payload["title"])
tags = recipe.tags.all()
self.assertEqual(len(tags), 1)
self.assertIn(new_tag, tags)
def test_view_recipe_detail(self):
"""Test viewing a recipe detial"""
recipe = utils.create_recipe(self.user)
recipe.tags.add(utils.create_tag(self.user, "Vegan"))
recipe.ingredients.add(utils.create_ingredent(self.user, "Salt"))
res = self.client.get(utils.recipe_detail_url(recipe.id))
serializer = RecipeDetailSerializer(recipe)
self.assertEqual(res.data, serializer.data)
def test_filter_recipes_by_tags(self):
"""Test returning recipes with specific tags"""
recipe1 = utils.create_recipe(self.user)
recipe2 = utils.create_recipe(self.user)
recipe3 = utils.create_recipe(self.user)
tag1 = utils.create_tag(self.user, "Vegan")
tag2 = utils.create_tag(self.user, "Vegetatian")
recipe1.tags.add(tag1)
recipe2.tags.add(tag2)
res = self.client.get(
utils.RECIPES_URL,
{"tags": f"{tag1.id}, {tag2.id}"},
)
serializer1 = RecipeSerializer(recipe1)
serializer2 = RecipeSerializer(recipe2)
serializer3 = RecipeSerializer(recipe3)
self.assertIn(serializer1.data, res.data)
self.assertIn(serializer2.data, res.data)
self.assertNotIn(serializer3.data, res.data)
def test_full_update_recipe(self):
"""Test updating a recipe with put"""
recipe = utils.create_recipe(self.user)
recipe.tags.add(utils.create_tag(self.user, "Spicy"))
url = utils.recipe_detail_url(recipe.id)
payload = deepcopy(utils.RECIPE_PAYLOAD)
res = self.client.put(url, payload)
self.assertEqual(res.status_code, status.HTTP_200_OK)
recipe.refresh_from_db()
self.assertEqual(recipe.title, payload["title"])
self.assertEqual(recipe.time_minutes, payload["time_minutes"])
self.assertEqual(recipe.price, payload["price"])
tags = recipe.tags.all()
self.assertEqual(len(tags), 0)
def test_tag_str(self):
"""Test the tag string represention"""
tag = utils.create_tag(self.user, "Vegan")
self.assertEqual(str(tag), tag.name)