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import datetime
import decimal
import enum
import random
from typing import (
TYPE_CHECKING,
Annotated,
Generic,
NewType,
TypeVar,
)
from uuid import UUID
import pytest
import strawberry
if TYPE_CHECKING:
from .lazy_type import LaziestType
JSON = strawberry.scalar(NewType("JSON", str))
@strawberry.enum
class Color(enum.Enum):
RED = "red"
GREEN = "green"
BLUE = "blue"
@strawberry.type
class Person:
name: str
age: int
@strawberry.type
class Animal:
name: str
age: int
LivingThing1 = TypeVar("LivingThing1")
LivingThing2 = TypeVar("LivingThing2")
@strawberry.type
class LifeContainer(Generic[LivingThing1, LivingThing2]):
items1: list[LivingThing1]
items2: list[LivingThing2]
PersonOrAnimal = Annotated[Person | Animal, strawberry.union("PersonOrAnimal")]
@strawberry.interface
class Node:
id: str
@strawberry.type
class BlogPost(Node):
title: str
def __init__(self, id: str, title: str) -> None:
self.id = id
self.title = title
@strawberry.type
class Image(Node):
url: str
@strawberry.input
class PersonInput:
name: str
age: int | None = strawberry.UNSET
@strawberry.input
class ExampleInput:
id: strawberry.ID
name: str
age: int
person: PersonInput | None
people: list[PersonInput]
optional_people: list[PersonInput] | None
@strawberry.type
class Query:
id: strawberry.ID
integer: int
float: float
boolean: bool
uuid: UUID
date: datetime.date
datetime: datetime.datetime
time: datetime.time
decimal: decimal.Decimal
optional_int: int | None
list_of_int: list[int]
list_of_optional_int: list[int | None]
optional_list_of_optional_int: list[int | None] | None
person: Person
optional_person: Person | None
list_of_people: list[Person]
optional_list_of_people: list[Person] | None
enum: Color
json: JSON
union: PersonOrAnimal
optional_union: PersonOrAnimal | None
interface: Node
lazy: Annotated["LaziestType", strawberry.lazy("tests.codegen.lazy_type")]
@strawberry.field
def with_inputs(self, id: strawberry.ID | None, input: ExampleInput) -> bool:
return True
@strawberry.field
def get_person_or_animal(self) -> Person | Animal:
"""Randomly get a person or an animal."""
p_or_a = random.choice([Person, Animal])() # noqa: S311
p_or_a.name = "Howard"
p_or_a.age = 7
return p_or_a
@strawberry.field
def list_life() -> LifeContainer[Person, Animal]:
"""Get lists of living things."""
person = Person(name="Henry", age=10)
dinosaur = Animal(name="rex", age=66_000_000)
return LifeContainer([person], [dinosaur])
@strawberry.input
class BlogPostInput:
title: str = "I replaced my doorbell. You wouldn't believe what happened next!"
color: Color = Color.RED
pi: float = 3.14159
a_bool: bool = True
an_int: int = 42
an_optional_int: int | None = None
@strawberry.input
class AddBlogPostsInput:
posts: list[BlogPostInput]
@strawberry.type
class AddBlogPostsOutput:
posts: list[BlogPost]
@strawberry.type
class Mutation:
@strawberry.mutation
def add_book(self, name: str) -> BlogPost:
return BlogPost(id="c6f1c3ce-5249-4570-9182-c2836b836d14", name=name)
@strawberry.mutation
def add_blog_posts(self, input: AddBlogPostsInput) -> AddBlogPostsOutput:
output = AddBlogPostsOutput()
output.posts = []
for i, title in enumerate(input.posts):
output.posts.append(BlogPost(str(i), title))
return output
@pytest.fixture
def schema() -> strawberry.Schema:
return strawberry.Schema(query=Query, mutation=Mutation, types=[BlogPost, Image])
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