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|
import re
import textwrap
import pytest
import strawberry
from strawberry.exceptions import InvalidSuperclassInterfaceError
from strawberry.printer import print_schema
from tests.conftest import skip_if_gql_32
def test_renaming_input_fields():
@strawberry.input
class FilterInput:
in_: str | None = strawberry.field(name="in", default=strawberry.UNSET)
@strawberry.type
class Query:
hello: str = "Hello"
@strawberry.type
class Mutation:
@strawberry.mutation
def filter(self, input: FilterInput) -> str:
return f"Hello {input.in_ or 'nope'}"
schema = strawberry.Schema(query=Query, mutation=Mutation)
query = "mutation { filter(input: {}) }"
result = schema.execute_sync(query)
assert not result.errors
assert result.data
assert result.data["filter"] == "Hello nope"
@skip_if_gql_32("formatting is different in gql 3.2")
def test_input_with_nonscalar_field_default():
@strawberry.input
class NonScalarField:
id: int = 10
nullable_field: int | None = None
@strawberry.input
class Input:
non_scalar_field: NonScalarField = strawberry.field(
default_factory=NonScalarField
)
id: int = 10
@strawberry.type
class ExampleOutput:
input_id: int
non_scalar_id: int
non_scalar_nullable_field: int | None
@strawberry.type
class Query:
@strawberry.field
def example(self, data: Input) -> ExampleOutput:
return ExampleOutput(
input_id=data.id,
non_scalar_id=data.non_scalar_field.id,
non_scalar_nullable_field=data.non_scalar_field.nullable_field,
)
schema = strawberry.Schema(query=Query)
expected = """
type ExampleOutput {
inputId: Int!
nonScalarId: Int!
nonScalarNullableField: Int
}
input Input {
nonScalarField: NonScalarField! = { id: 10 }
id: Int! = 10
}
input NonScalarField {
id: Int! = 10
nullableField: Int = null
}
type Query {
example(data: Input!): ExampleOutput!
}
"""
assert print_schema(schema) == textwrap.dedent(expected).strip()
query = """
query($input_data: Input!)
{
example(data: $input_data) {
inputId nonScalarId nonScalarNullableField
}
}
"""
result = schema.execute_sync(
query, variable_values={"input_data": {"nonScalarField": {}}}
)
assert not result.errors
expected_result = {"inputId": 10, "nonScalarId": 10, "nonScalarNullableField": None}
assert result.data["example"] == expected_result
@pytest.mark.raises_strawberry_exception(
InvalidSuperclassInterfaceError,
match=re.escape(
"Input class 'SomeInput' cannot inherit from interface(s): SomeInterface"
),
)
def test_input_cannot_inherit_from_interface():
@strawberry.interface
class SomeInterface:
some_arg: str
@strawberry.input
class SomeInput(SomeInterface):
another_arg: str
@pytest.mark.raises_strawberry_exception(
InvalidSuperclassInterfaceError,
match=re.escape(
"Input class 'SomeOtherInput' cannot inherit from interface(s): SomeInterface, SomeOtherInterface"
),
)
def test_input_cannot_inherit_from_interfaces():
@strawberry.interface
class SomeInterface:
some_arg: str
@strawberry.interface
class SomeOtherInterface:
some_other_arg: str
@strawberry.input
class SomeOtherInput(SomeInterface, SomeOtherInterface):
another_arg: str
|
