def test_field_resolve_type_custom():
s = Schema()
f = Field('self')
f.contribute_to_class(ot, 'field_name')
field_type = f.get_object_type(s)
assert field_type == ot
def test_field_none_type_raises_error():
s = Schema()
f = Field(None)
f.contribute_to_class(ot, 'field_name')
with raises(Exception) as excinfo:
f.internal_field(s)
assert str(excinfo.value) == "Internal type for field ObjectType.field_name is None"
def test_field_none_type_raises_error():
s = Schema()
f = Field(None)
f.contribute_to_class(MyOt, 'field_name')
with raises(Exception) as excinfo:
s.T(f)
assert str(
excinfo.value) == "Internal type for field MyOt.field_name is None"
def test_field_none_type_raises_error():
s = Schema()
f = Field(None)
f.contribute_to_class(MyOt, 'field_name')
with raises(Exception) as excinfo:
s.T(f)
assert str(
excinfo.value) == "Internal type for field MyOt.field_name is None"
def test_field_resolve_type_custom():
class MyCustomType(ObjectType):
pass
class OtherType(ObjectType):
pass
s = Schema()
f = Field('MyCustomType')
f.contribute_to_class(OtherType, 'field_name')
field_type = f.get_object_type(s)
assert field_type == MyCustomType
def inner_field(self, schema):
from graphene.relay.types import BaseNode
node_field = BaseNode.get_definitions(schema).node_field
def resolver(instance, args, info):
global_id = args.get('id')
resolved_global_id = from_global_id(global_id)
if resolved_global_id.type == self.field_object_type._meta.type_name:
return node_field.resolver(instance, args, info)
args = OrderedDict([(a.name, a) for a in node_field.args])
field = Field(self.field_object_type, id=args['id'], resolve=resolver)
field.contribute_to_class(self.object_type, self.field_name)
return field
def test_field_resolve_type_custom():
class MyCustomType(object):
pass
class Schema(object):
def get_type(self, name):
if name == 'MyCustomType':
return MyCustomType
s = Schema()
f = Field('MyCustomType')
f.contribute_to_class(ot, 'field_name')
field_type = f.get_object_type(s)
assert field_type == MyCustomType
def test_field_name_use_name_if_exists():
f = Field(GraphQLString, name='my_custom_name')
f.contribute_to_class(MyOt, 'field_name')
assert f.name == 'my_custom_name'
def test_field_name():
f = Field(GraphQLString)
f.contribute_to_class(MyOt, 'field_name')
assert f.name is None
assert f.attname == 'field_name'
def test_field_type():
f = Field(GraphQLString)
f.contribute_to_class(MyOt, 'field_name')
assert isinstance(schema.T(f), GraphQLField)
assert schema.T(f).type == GraphQLString
def test_field_name_automatic_camelcase():
f = Field(GraphQLString)
f.contribute_to_class(ot, 'field_name')
assert f.name == 'fieldName'
def test_field_type():
f = Field(GraphQLString)
f.contribute_to_class(ot, 'field_name')
assert isinstance(f.internal_field(schema), GraphQLField)
assert f.internal_type(schema) == GraphQLString
def test_field_name_use_name_if_exists():
f = Field(GraphQLString, name='my_custom_name')
f.contribute_to_class(MyOt, 'field_name')
assert f.name == 'my_custom_name'
def test_field_name_automatic_camelcase():
f = Field(GraphQLString)
f.contribute_to_class(MyOt, 'field_name')
assert f.name == 'fieldName'
def test_field_type():
f = Field(GraphQLString)
f.contribute_to_class(MyOt, 'field_name')
assert isinstance(schema.T(f), GraphQLField)
assert schema.T(f).type == GraphQLString
def test_field_name():
f = Field(GraphQLString)
f.contribute_to_class(MyOt, 'field_name')
assert f.name is None
assert f.attname == 'field_name'
