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|
from ..field import Field
from ..interface import Interface
from ..objecttype import ObjectType
from ..scalars import String
from ..schema import Schema
from ..unmountedtype import UnmountedType
class MyType:
pass
class MyScalar(UnmountedType):
def get_type(self):
return MyType
def test_generate_interface():
class MyInterface(Interface):
"""Documentation"""
assert MyInterface._meta.name == "MyInterface"
assert MyInterface._meta.description == "Documentation"
assert MyInterface._meta.fields == {}
def test_generate_interface_with_meta():
class MyFirstInterface(Interface):
pass
class MyInterface(Interface):
class Meta:
name = "MyOtherInterface"
description = "Documentation"
interfaces = [MyFirstInterface]
assert MyInterface._meta.name == "MyOtherInterface"
assert MyInterface._meta.description == "Documentation"
assert MyInterface._meta.interfaces == [MyFirstInterface]
def test_generate_interface_with_fields():
class MyInterface(Interface):
field = Field(MyType)
assert "field" in MyInterface._meta.fields
def test_ordered_fields_in_interface():
class MyInterface(Interface):
b = Field(MyType)
a = Field(MyType)
field = MyScalar()
asa = Field(MyType)
assert list(MyInterface._meta.fields) == ["b", "a", "field", "asa"]
def test_generate_interface_unmountedtype():
class MyInterface(Interface):
field = MyScalar()
assert "field" in MyInterface._meta.fields
assert isinstance(MyInterface._meta.fields["field"], Field)
def test_generate_interface_inherit_abstracttype():
class MyAbstractType:
field1 = MyScalar()
class MyInterface(Interface, MyAbstractType):
field2 = MyScalar()
assert list(MyInterface._meta.fields) == ["field1", "field2"]
assert [type(x) for x in MyInterface._meta.fields.values()] == [Field, Field]
def test_generate_interface_inherit_interface():
class MyBaseInterface(Interface):
field1 = MyScalar()
class MyInterface(MyBaseInterface):
field2 = MyScalar()
assert MyInterface._meta.name == "MyInterface"
assert list(MyInterface._meta.fields) == ["field1", "field2"]
assert [type(x) for x in MyInterface._meta.fields.values()] == [Field, Field]
def test_generate_interface_inherit_abstracttype_reversed():
class MyAbstractType:
field1 = MyScalar()
class MyInterface(MyAbstractType, Interface):
field2 = MyScalar()
assert list(MyInterface._meta.fields) == ["field1", "field2"]
assert [type(x) for x in MyInterface._meta.fields.values()] == [Field, Field]
def test_resolve_type_default():
class MyInterface(Interface):
field2 = String()
class MyTestType(ObjectType):
class Meta:
interfaces = (MyInterface,)
class Query(ObjectType):
test = Field(MyInterface)
def resolve_test(_, info):
return MyTestType()
schema = Schema(query=Query, types=[MyTestType])
result = schema.execute(
"""
query {
test {
__typename
}
}
"""
)
assert not result.errors
assert result.data == {"test": {"__typename": "MyTestType"}}
def test_resolve_type_custom():
class MyInterface(Interface):
field2 = String()
@classmethod
def resolve_type(cls, instance, info):
if instance["type"] == 1:
return MyTestType1
return MyTestType2
class MyTestType1(ObjectType):
class Meta:
interfaces = (MyInterface,)
class MyTestType2(ObjectType):
class Meta:
interfaces = (MyInterface,)
class Query(ObjectType):
test = Field(MyInterface)
def resolve_test(_, info):
return {"type": 1}
schema = Schema(query=Query, types=[MyTestType1, MyTestType2])
result = schema.execute(
"""
query {
test {
__typename
}
}
"""
)
assert not result.errors
assert result.data == {"test": {"__typename": "MyTestType1"}}
def test_resolve_type_custom_interferes():
class MyInterface(Interface):
field2 = String()
type_ = String(name="type")
def resolve_type_(_, info):
return "foo"
class MyTestType1(ObjectType):
class Meta:
interfaces = (MyInterface,)
class MyTestType2(ObjectType):
class Meta:
interfaces = (MyInterface,)
class Query(ObjectType):
test = Field(MyInterface)
def resolve_test(_, info):
return MyTestType1()
schema = Schema(query=Query, types=[MyTestType1, MyTestType2])
result = schema.execute(
"""
query {
test {
__typename
type
}
}
"""
)
assert not result.errors
assert result.data == {"test": {"__typename": "MyTestType1", "type": "foo"}}
|
