Add tests

graphene_django/fields.py

@@ -116,7 +116,7 @@ def connection_resolver(cls, resolver, connection, default_manager, max_limit,
             if last:
                 assert last <= max_limit, (
                     'Requesting {} records on the `{}` connection exceeds the `last` limit of {} records.'
-                ).format(first, info.field_name, max_limit)
+                ).format(last, info.field_name, max_limit)
                 args['last'] = min(last, max_limit)
 
         iterable = resolver(root, info, **args)

graphene_django/rest_framework/tests/test_mutation.py

@@ -52,6 +52,19 @@ class Meta:
     assert 'model' in MyMutation.Input._meta.fields
 
 
+def test_exclude_fields():
+    class MyMutation(SerializerMutation):
+        class Meta:
+            serializer_class = MyModelSerializer
+            exclude_fields = ['created']
+
+    assert 'cool_name' in MyMutation._meta.fields
+    assert 'created' not in MyMutation._meta.fields
+    assert 'errors' in MyMutation._meta.fields
+    assert 'cool_name' in MyMutation.Input._meta.fields
+    assert 'created' not in MyMutation.Input._meta.fields
+
+
 def test_nested_model():
 
     class MyFakeModelGrapheneType(DjangoObjectType):

graphene_django/tests/models.py

@@ -22,13 +22,18 @@ class Film(models.Model):
     reporters = models.ManyToManyField('Reporter',
                                        related_name='films')
 
+class DoeReporterManager(models.Manager):
+    def get_queryset(self):
+        return super(DoeReporterManager, self).get_queryset().filter(last_name="Doe")
 
 class Reporter(models.Model):
     first_name = models.CharField(max_length=30)
     last_name = models.CharField(max_length=30)
     email = models.EmailField()
     pets = models.ManyToManyField('self')
     a_choice = models.CharField(max_length=30, choices=CHOICES)
+    objects = models.Manager()
+    doe_objects = DoeReporterManager()
 
     def __str__(self):              # __unicode__ on Python 2
         return "%s %s" % (self.first_name, self.last_name)

graphene_django/tests/test_forms.py

@@ -1,7 +1,7 @@
 from django.core.exceptions import ValidationError
 from py.test import raises
 
-from ..forms import GlobalIDFormField
+from ..forms import GlobalIDFormField,GlobalIDMultipleChoiceField
 
 
 # 'TXlUeXBlOmFiYw==' -> 'MyType', 'abc'
@@ -18,6 +18,17 @@ def test_global_id_invalid():
         field.clean('badvalue')
 
 
+def test_global_id_multiple_valid():
+    field = GlobalIDMultipleChoiceField()
+    field.clean(['TXlUeXBlOmFiYw==', 'TXlUeXBlOmFiYw=='])
+
+
+def test_global_id_multiple_invalid():
+    field = GlobalIDMultipleChoiceField()
+    with raises(ValidationError):
+        field.clean(['badvalue', 'another bad avue'])
+
+
 def test_global_id_none():
     field = GlobalIDFormField()
     with raises(ValidationError):

graphene_django/tests/test_query.py

@@ -606,6 +606,53 @@ class Query(graphene.ObjectType):
     graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST = False
 
 
+def test_should_error_if_last_is_greater_than_max():
+    graphene_settings.RELAY_CONNECTION_MAX_LIMIT = 100
+
+    class ReporterType(DjangoObjectType):
+
+        class Meta:
+            model = Reporter
+            interfaces = (Node, )
+
+    class Query(graphene.ObjectType):
+        all_reporters = DjangoConnectionField(ReporterType)
+
+    r = Reporter.objects.create(
+        first_name='John',
+        last_name='Doe',
+        email='johndoe@example.com',
+        a_choice=1
+    )
+
+    schema = graphene.Schema(query=Query)
+    query = '''
+        query NodeFilteringQuery {
+            allReporters(last: 101) {
+                edges {
+                    node {
+                        id
+                    }
+                }
+            }
+        }
+    '''
+
+    expected = {
+        'allReporters': None
+    }
+
+    result = schema.execute(query)
+    assert len(result.errors) == 1
+    assert str(result.errors[0]) == (
+        'Requesting 101 records on the `allReporters` connection '
+        'exceeds the `last` limit of 100 records.'
+    )
+    assert result.data == expected
+
+    graphene_settings.RELAY_CONNECTION_ENFORCE_FIRST_OR_LAST = False
+
+
 def test_should_query_promise_connectionfields():
     from promise import Promise
 
@@ -620,7 +667,7 @@ class Query(graphene.ObjectType):
 
         def resolve_all_reporters(self, info, **args):
             return Promise.resolve([Reporter(id=1)])
-
+    
     schema = graphene.Schema(query=Query)
     query = '''
         query ReporterPromiseConnectionQuery {
@@ -648,6 +695,109 @@ def resolve_all_reporters(self, info, **args):
     assert not result.errors
     assert result.data == expected
 
+def test_should_query_connectionfields_with_last():
+
+    r = Reporter.objects.create(
+        first_name='John',
+        last_name='Doe',
+        email='johndoe@example.com',
+        a_choice=1
+    )
+
+    class ReporterType(DjangoObjectType):
+
+        class Meta:
+            model = Reporter
+            interfaces = (Node, )
+
+    class Query(graphene.ObjectType):
+        all_reporters = DjangoConnectionField(ReporterType)
+
+        def resolve_all_reporters(self, info, **args):
+            return Reporter.objects.all()
+
+    schema = graphene.Schema(query=Query)
+    query = '''
+        query ReporterLastQuery {
+            allReporters(last: 1) {
+                edges {
+                    node {
+                        id
+                    }
+                }
+            }
+        }
+    '''
+
+    expected = {
+        'allReporters': {
+            'edges': [{
+                'node': {
+                    'id': 'UmVwb3J0ZXJUeXBlOjE='
+                }
+            }]
+        }
+    }
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data == expected
+
+def test_should_query_connectionfields_with_manager():
+
+    r = Reporter.objects.create(
+        first_name='John',
+        last_name='Doe',
+        email='johndoe@example.com',
+        a_choice=1
+    )
+
+    r = Reporter.objects.create(
+        first_name='John',
+        last_name='NotDoe',
+        email='johndoe@example.com',
+        a_choice=1
+    )
+
+    class ReporterType(DjangoObjectType):
+
+        class Meta:
+            model = Reporter
+            interfaces = (Node, )
+
+    class Query(graphene.ObjectType):
+        all_reporters = DjangoConnectionField(ReporterType, on='doe_objects')
+
+        def resolve_all_reporters(self, info, **args):
+            return Reporter.objects.all()
+
+    schema = graphene.Schema(query=Query)
+    query = '''
+        query ReporterLastQuery {
+            allReporters(first: 2) {
+                edges {
+                    node {
+                        id
+                    }
+                }
+            }
+        }
+    '''
+
+    expected = {
+        'allReporters': {
+            'edges': [{
+                'node': {
+                    'id': 'UmVwb3J0ZXJUeXBlOjE='
+                }
+            }]
+        }
+    }
+
+    result = schema.execute(query)
+    assert not result.errors
+    assert result.data == expected
+
 
 def test_should_query_dataloader_fields():
     from promise import Promise