mirror of
https://github.com/graphql-python/graphene-django.git
synced 2025-04-25 03:13:47 +03:00
129 lines
4.1 KiB
Python
129 lines
4.1 KiB
Python
from mock import mock
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from unittest import TestCase
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from django.core.exceptions import PermissionDenied
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from graphene_django.fields import DjangoField, DataLoaderField
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from promise.dataloader import DataLoader
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from promise import Promise
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class MyInstance(object):
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value = "value"
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key = 1
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keys = [1, 2, 3]
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class InnerClass(object):
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key = 2
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keys = [4, 5, 6]
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def resolver(self):
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return "resolver method"
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def batch_load_fn(keys):
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return Promise.all(keys)
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data_loader = DataLoader(batch_load_fn=batch_load_fn)
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class PermissionFieldTests(TestCase):
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def test_permission_field(self):
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MyType = object()
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field = DjangoField(MyType, permissions=['perm1', 'perm2'], source='resolver')
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resolver = field.get_resolver(None)
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class Viewer(object):
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def has_perm(self, perm):
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return perm == 'perm2'
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info = mock.Mock(context=mock.Mock(user=Viewer()))
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self.assertEqual(resolver(MyInstance(), info), MyInstance().resolver())
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def test_permission_field_without_permission(self):
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MyType = object()
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field = DjangoField(MyType, permissions=['perm1', 'perm2'], source='resolver')
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resolver = field.get_resolver(field.resolver)
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class Viewer(object):
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def has_perm(self, perm):
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return False
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info = mock.Mock(context=mock.Mock(user=Viewer()))
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with self.assertRaises(PermissionDenied):
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resolver(MyInstance(), info)
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class DataLoaderFieldTests(TestCase):
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def test_dataloaderfield(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='key', type=MyType)
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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self.assertEqual(resolver(instance, None).get(), instance.key)
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def test_dataloaderfield_many(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='keys', type=MyType, load_many=True)
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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self.assertEqual(resolver(instance, None).get(), instance.keys)
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def test_dataloaderfield_inner_prop(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='InnerClass.key', type=MyType)
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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self.assertEqual(resolver(instance, None).get(), instance.InnerClass.key)
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def test_dataloaderfield_many_inner_prop(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='InnerClass.keys', type=MyType,
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load_many=True)
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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self.assertEqual(resolver(instance, None).get(), instance.InnerClass.keys)
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def test_dataloaderfield_permissions(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='key', type=MyType,
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permissions=['perm1', 'perm2'])
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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class Viewer(object):
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def has_perm(self, perm):
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return perm == 'perm2'
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info = mock.Mock(context=mock.Mock(user=Viewer()))
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self.assertEqual(resolver(instance, info).get(), instance.key)
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def test_dataloaderfield_without_permissions(self):
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MyType = object()
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data_loader_field = DataLoaderField(data_loader=data_loader, source_loader='key', type=MyType,
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permissions=['perm1', 'perm2'])
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resolver = data_loader_field.get_resolver(None)
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instance = MyInstance()
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class Viewer(object):
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def has_perm(self, perm):
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return False
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info = mock.Mock(context=mock.Mock(user=Viewer()))
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with self.assertRaises(PermissionDenied):
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resolver(instance, info)
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