def test_get_data_view(self):
required_attrs = ["weight", "body_fat", "body_water", "bones_weight", "muscles_weight", "lean_weight"]
url = reverse("health.views.get_data")
weight = Weight()
weight.body_fat = 10
weight.weight = 80
weight.user = User.objects.get(username='******')
weight.date = datetime.date(2050, 1, 1)
weight.save()
resp = self.c.get(url)
self.assertEqual(resp.status_code, 200)
data = json.loads(resp.content)
self.assertIsInstance(data, dict)
for attr in required_attrs:
self.assertTrue(attr in data['data'])
# check if calculation of lean weight is correct (weight - (weight * bodyfat / 100)
weight = data['data']['weight'][-1][1]
bf = data['data']['body_fat'][-1][1]
lean_weight = data['data']['lean_weight'][-1][1]
self.assertEqual(lean_weight, weight - (weight * bf / 100))
