From 1f122d4139e316512570a7d85cc106c687378f5c Mon Sep 17 00:00:00 2001
From: Roland Geider <roland@geider.net>
Date: Mon, 15 Jan 2024 20:43:37 +0100
Subject: [PATCH] Add simple test for ingredient synchronization

---
 wger/nutrition/tests/test_sync.py | 128 ++++++++++++++++++++++++++++++
 1 file changed, 128 insertions(+)
 create mode 100644 wger/nutrition/tests/test_sync.py

diff --git a/wger/nutrition/tests/test_sync.py b/wger/nutrition/tests/test_sync.py
new file mode 100644
index 000000000..c579ab641
--- /dev/null
+++ b/wger/nutrition/tests/test_sync.py
@@ -0,0 +1,128 @@
+# This file is part of wger Workout Manager.
+#
+# wger Workout Manager is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# wger Workout Manager is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+
+
+# Standard Library
+from decimal import Decimal
+from unittest.mock import patch
+from uuid import UUID
+
+# wger
+from wger.core.tests.base_testcase import WgerTestCase
+from wger.nutrition.models import Ingredient
+from wger.nutrition.sync import sync_ingredients
+from wger.utils.requests import wger_headers
+
+
+class MockIngredientResponse:
+
+    def __init__(self):
+        self.status_code = 200
+        self.content = b'1234'
+
+    # yapf: disable
+    @staticmethod
+    def json():
+        return {
+            "count": 2,
+            "next": None,
+            "previous": None,
+            "results": [
+                {
+                    "id": 1,
+                    "uuid": "7908c204-907f-4b1e-ad4e-f482e9769ade",
+                    "code": "0013087245950",
+                    "name": "Gâteau double chocolat",
+                    "created": "2020-12-20T01:00:00+01:00",
+                    "last_update": "2020-12-20T01:00:00+01:00",
+                    "energy": 360,
+                    "protein": "5.000",
+                    "carbohydrates": "45.000",
+                    "carbohydrates_sugar": "27.000",
+                    "fat": "18.000",
+                    "fat_saturated": "4.500",
+                    "fibres": "2.000",
+                    "sodium": "0.356",
+                    "license": 5,
+                    "license_title": " Gâteau double chocolat ",
+                    "license_object_url": "",
+                    "license_author": "Open Food Facts",
+                    "license_author_url": "",
+                    "license_derivative_source_url": "",
+                    "language": 2
+                },
+                {
+                    "id": 22634,
+                    "uuid": "582f1b7f-a8bd-4951-9edd-247bc68b28f4",
+                    "code": "3181238941963",
+                    "name": "Maxi Hot Dog New York Style",
+                    "created": "2020-12-20T01:00:00+01:00",
+                    "last_update": "2020-12-20T01:00:00+01:00",
+                    "energy": 256,
+                    "protein": "11.000",
+                    "carbohydrates": "27.000",
+                    "carbohydrates_sugar": "5.600",
+                    "fat": "11.000",
+                    "fat_saturated": "4.600",
+                    "fibres": None,
+                    "sodium": "0.820",
+                    "license": 5,
+                    "license_title": " Maxi Hot Dog New York Style",
+                    "license_object_url": "",
+                    "license_author": "Open Food Facts",
+                    "license_author_url": "",
+                    "license_derivative_source_url": "",
+                    "language": 3
+                },
+            ]
+        }
+    # yapf: enable
+
+
+class TestSyncMethods(WgerTestCase):
+
+    @patch('requests.get', return_value=MockIngredientResponse())
+    def test_ingredient_sync(self, mock_request):
+        # Arrange
+        ingredient = Ingredient.objects.get(pk=1)
+
+        self.assertEqual(Ingredient.objects.count(), 14)
+        self.assertEqual(ingredient.name, 'Test ingredient 1')
+        self.assertEqual(ingredient.energy, 176)
+        self.assertAlmostEqual(ingredient.protein, Decimal(25.63), 2)
+        self.assertEqual(ingredient.code, '1234567890987654321')
+
+        # Act
+        sync_ingredients(lambda x: x)
+        mock_request.assert_called_with(
+            'https://wger.de/api/v2/ingredient/?limit=999',
+            headers=wger_headers(),
+        )
+
+        # Assert
+        self.assertEqual(Ingredient.objects.count(), 15)
+
+        ingredient = Ingredient.objects.get(pk=1)
+        self.assertEqual(ingredient.name, 'Gâteau double chocolat')
+        self.assertEqual(ingredient.energy, 360)
+        self.assertAlmostEqual(ingredient.protein, Decimal(5), 2)
+        self.assertEqual(ingredient.code, '0013087245950')
+        self.assertEqual(ingredient.license.pk, 5)
+        self.assertEqual(ingredient.uuid, UUID('7908c204-907f-4b1e-ad4e-f482e9769ade'))
+
+        new_ingredient = Ingredient.objects.get(uuid='582f1b7f-a8bd-4951-9edd-247bc68b28f4')
+        self.assertEqual(new_ingredient.name, 'Maxi Hot Dog New York Style')
+        self.assertEqual(new_ingredient.energy, 256)
+        self.assertAlmostEqual(new_ingredient.protein, Decimal(11), 2)
+        self.assertEqual(new_ingredient.code, '3181238941963')