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|
# type: ignore
from __future__ import annotations
import textwrap
from typing import Annotated
import strawberry
from strawberry.printer import print_schema
from strawberry.scalars import JSON
from strawberry.types.base import StrawberryList, StrawberryOptional
from tests.a import A
from tests.d import D
def test_forward_reference():
global MyType
@strawberry.type
class Query:
me: MyType = strawberry.field(name="myself")
@strawberry.type
class MyType:
id: strawberry.ID
scalar: JSON
optional_scalar: JSON | None
expected_representation = '''
"""
The `JSON` scalar type represents JSON values as specified by [ECMA-404](https://ecma-international.org/wp-content/uploads/ECMA-404_2nd_edition_december_2017.pdf).
"""
scalar JSON @specifiedBy(url: "https://ecma-international.org/wp-content/uploads/ECMA-404_2nd_edition_december_2017.pdf")
type MyType {
id: ID!
scalar: JSON!
optionalScalar: JSON
}
type Query {
myself: MyType!
}
'''
schema = strawberry.Schema(Query)
assert print_schema(schema) == textwrap.dedent(expected_representation).strip()
del MyType
def test_lazy_forward_reference():
@strawberry.type
class Query:
@strawberry.field
async def a(self) -> A: # pragma: no cover
return A(id=strawberry.ID("1"))
expected_representation = """
type A {
id: ID!
b: B!
optionalB: B
optionalB2: B
}
type B {
id: ID!
a: A!
aList: [A!]!
optionalA: A
optionalA2: A
}
type Query {
a: A!
}
"""
schema = strawberry.Schema(query=Query)
assert print_schema(schema) == textwrap.dedent(expected_representation).strip()
def test_lazy_forward_reference_schema_with_a_list_only():
@strawberry.type
class Query:
@strawberry.field
async def d(self) -> D: # pragma: no cover
return D(id=strawberry.ID("1"))
expected_representation = """
type C {
id: ID!
}
type D {
id: ID!
cList: [C!]!
}
type Query {
d: D!
}
"""
schema = strawberry.Schema(query=Query)
assert print_schema(schema) == textwrap.dedent(expected_representation).strip()
def test_with_resolver():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User]: # pragma: no cover
return []
@strawberry.type
class Query:
users: list[User] = strawberry.field(resolver=get_users)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryList)
assert field.type.of_type is User
del User
def test_union_or_notation():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User] | None: # pragma: no cover
return []
@strawberry.type
class Query:
users: list[User] | None = strawberry.field(resolver=get_users)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryOptional)
assert isinstance(field.type.of_type, StrawberryList)
assert field.type.of_type.of_type is User
del User
def test_union_or_notation_generic_type_alias():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User] | None: # pragma: no cover
return []
@strawberry.type
class Query:
users: list[User] | None = strawberry.field(resolver=get_users)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryOptional)
assert isinstance(field.type.of_type, StrawberryList)
assert field.type.of_type.of_type is User
del User
def test_annotated():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User]: # pragma: no cover
return []
@strawberry.type
class Query:
users: Annotated[list[User], object()] = strawberry.field(resolver=get_users)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryList)
assert field.type.of_type is User
del User
def test_annotated_or_notation():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User] | None: # pragma: no cover
return []
@strawberry.type
class Query:
users: Annotated[list[User] | None, object()] = strawberry.field(
resolver=get_users
)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryOptional)
assert isinstance(field.type.of_type, StrawberryList)
assert field.type.of_type.of_type is User
del User
def test_annotated_or_notation_generic_type_alias():
global User
@strawberry.type
class User:
name: str
def get_users() -> list[User]: # pragma: no cover
return []
@strawberry.type
class Query:
users: Annotated[list[User] | None, object()] = strawberry.field(
resolver=get_users
)
definition = Query.__strawberry_definition__
assert definition.name == "Query"
[field] = definition.fields
assert field.python_name == "users"
assert isinstance(field.type, StrawberryOptional)
assert isinstance(field.type.of_type, StrawberryList)
assert field.type.of_type.of_type is User
del User
|
