feat(api): update via SDK Studio

tests/test_transform.py

@@ -0,0 +1,453 @@
+from __future__ import annotations
+
+import io
+import pathlib
+from typing import Any, Dict, List, Union, TypeVar, Iterable, Optional, cast
+from datetime import date, datetime
+from typing_extensions import Required, Annotated, TypedDict
+
+import pytest
+
+from opencode._types import NOT_GIVEN, Base64FileInput
+from opencode._utils import (
+    PropertyInfo,
+    transform as _transform,
+    parse_datetime,
+    async_transform as _async_transform,
+)
+from opencode._compat import PYDANTIC_V2
+from opencode._models import BaseModel
+
+_T = TypeVar("_T")
+
+SAMPLE_FILE_PATH = pathlib.Path(__file__).parent.joinpath("sample_file.txt")
+
+
+async def transform(
+    data: _T,
+    expected_type: object,
+    use_async: bool,
+) -> _T:
+    if use_async:
+        return await _async_transform(data, expected_type=expected_type)
+
+    return _transform(data, expected_type=expected_type)
+
+
+parametrize = pytest.mark.parametrize("use_async", [False, True], ids=["sync", "async"])
+
+
+class Foo1(TypedDict):
+    foo_bar: Annotated[str, PropertyInfo(alias="fooBar")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_top_level_alias(use_async: bool) -> None:
+    assert await transform({"foo_bar": "hello"}, expected_type=Foo1, use_async=use_async) == {"fooBar": "hello"}
+
+
+class Foo2(TypedDict):
+    bar: Bar2
+
+
+class Bar2(TypedDict):
+    this_thing: Annotated[int, PropertyInfo(alias="this__thing")]
+    baz: Annotated[Baz2, PropertyInfo(alias="Baz")]
+
+
+class Baz2(TypedDict):
+    my_baz: Annotated[str, PropertyInfo(alias="myBaz")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_recursive_typeddict(use_async: bool) -> None:
+    assert await transform({"bar": {"this_thing": 1}}, Foo2, use_async) == {"bar": {"this__thing": 1}}
+    assert await transform({"bar": {"baz": {"my_baz": "foo"}}}, Foo2, use_async) == {"bar": {"Baz": {"myBaz": "foo"}}}
+
+
+class Foo3(TypedDict):
+    things: List[Bar3]
+
+
+class Bar3(TypedDict):
+    my_field: Annotated[str, PropertyInfo(alias="myField")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_list_of_typeddict(use_async: bool) -> None:
+    result = await transform({"things": [{"my_field": "foo"}, {"my_field": "foo2"}]}, Foo3, use_async)
+    assert result == {"things": [{"myField": "foo"}, {"myField": "foo2"}]}
+
+
+class Foo4(TypedDict):
+    foo: Union[Bar4, Baz4]
+
+
+class Bar4(TypedDict):
+    foo_bar: Annotated[str, PropertyInfo(alias="fooBar")]
+
+
+class Baz4(TypedDict):
+    foo_baz: Annotated[str, PropertyInfo(alias="fooBaz")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_union_of_typeddict(use_async: bool) -> None:
+    assert await transform({"foo": {"foo_bar": "bar"}}, Foo4, use_async) == {"foo": {"fooBar": "bar"}}
+    assert await transform({"foo": {"foo_baz": "baz"}}, Foo4, use_async) == {"foo": {"fooBaz": "baz"}}
+    assert await transform({"foo": {"foo_baz": "baz", "foo_bar": "bar"}}, Foo4, use_async) == {
+        "foo": {"fooBaz": "baz", "fooBar": "bar"}
+    }
+
+
+class Foo5(TypedDict):
+    foo: Annotated[Union[Bar4, List[Baz4]], PropertyInfo(alias="FOO")]
+
+
+class Bar5(TypedDict):
+    foo_bar: Annotated[str, PropertyInfo(alias="fooBar")]
+
+
+class Baz5(TypedDict):
+    foo_baz: Annotated[str, PropertyInfo(alias="fooBaz")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_union_of_list(use_async: bool) -> None:
+    assert await transform({"foo": {"foo_bar": "bar"}}, Foo5, use_async) == {"FOO": {"fooBar": "bar"}}
+    assert await transform(
+        {
+            "foo": [
+                {"foo_baz": "baz"},
+                {"foo_baz": "baz"},
+            ]
+        },
+        Foo5,
+        use_async,
+    ) == {"FOO": [{"fooBaz": "baz"}, {"fooBaz": "baz"}]}
+
+
+class Foo6(TypedDict):
+    bar: Annotated[str, PropertyInfo(alias="Bar")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_includes_unknown_keys(use_async: bool) -> None:
+    assert await transform({"bar": "bar", "baz_": {"FOO": 1}}, Foo6, use_async) == {
+        "Bar": "bar",
+        "baz_": {"FOO": 1},
+    }
+
+
+class Foo7(TypedDict):
+    bar: Annotated[List[Bar7], PropertyInfo(alias="bAr")]
+    foo: Bar7
+
+
+class Bar7(TypedDict):
+    foo: str
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_ignores_invalid_input(use_async: bool) -> None:
+    assert await transform({"bar": "<foo>"}, Foo7, use_async) == {"bAr": "<foo>"}
+    assert await transform({"foo": "<foo>"}, Foo7, use_async) == {"foo": "<foo>"}
+
+
+class DatetimeDict(TypedDict, total=False):
+    foo: Annotated[datetime, PropertyInfo(format="iso8601")]
+
+    bar: Annotated[Optional[datetime], PropertyInfo(format="iso8601")]
+
+    required: Required[Annotated[Optional[datetime], PropertyInfo(format="iso8601")]]
+
+    list_: Required[Annotated[Optional[List[datetime]], PropertyInfo(format="iso8601")]]
+
+    union: Annotated[Union[int, datetime], PropertyInfo(format="iso8601")]
+
+
+class DateDict(TypedDict, total=False):
+    foo: Annotated[date, PropertyInfo(format="iso8601")]
+
+
+class DatetimeModel(BaseModel):
+    foo: datetime
+
+
+class DateModel(BaseModel):
+    foo: Optional[date]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_iso8601_format(use_async: bool) -> None:
+    dt = datetime.fromisoformat("2023-02-23T14:16:36.337692+00:00")
+    tz = "Z" if PYDANTIC_V2 else "+00:00"
+    assert await transform({"foo": dt}, DatetimeDict, use_async) == {"foo": "2023-02-23T14:16:36.337692+00:00"}  # type: ignore[comparison-overlap]
+    assert await transform(DatetimeModel(foo=dt), Any, use_async) == {"foo": "2023-02-23T14:16:36.337692" + tz}  # type: ignore[comparison-overlap]
+
+    dt = dt.replace(tzinfo=None)
+    assert await transform({"foo": dt}, DatetimeDict, use_async) == {"foo": "2023-02-23T14:16:36.337692"}  # type: ignore[comparison-overlap]
+    assert await transform(DatetimeModel(foo=dt), Any, use_async) == {"foo": "2023-02-23T14:16:36.337692"}  # type: ignore[comparison-overlap]
+
+    assert await transform({"foo": None}, DateDict, use_async) == {"foo": None}  # type: ignore[comparison-overlap]
+    assert await transform(DateModel(foo=None), Any, use_async) == {"foo": None}  # type: ignore
+    assert await transform({"foo": date.fromisoformat("2023-02-23")}, DateDict, use_async) == {"foo": "2023-02-23"}  # type: ignore[comparison-overlap]
+    assert await transform(DateModel(foo=date.fromisoformat("2023-02-23")), DateDict, use_async) == {
+        "foo": "2023-02-23"
+    }  # type: ignore[comparison-overlap]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_optional_iso8601_format(use_async: bool) -> None:
+    dt = datetime.fromisoformat("2023-02-23T14:16:36.337692+00:00")
+    assert await transform({"bar": dt}, DatetimeDict, use_async) == {"bar": "2023-02-23T14:16:36.337692+00:00"}  # type: ignore[comparison-overlap]
+
+    assert await transform({"bar": None}, DatetimeDict, use_async) == {"bar": None}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_required_iso8601_format(use_async: bool) -> None:
+    dt = datetime.fromisoformat("2023-02-23T14:16:36.337692+00:00")
+    assert await transform({"required": dt}, DatetimeDict, use_async) == {
+        "required": "2023-02-23T14:16:36.337692+00:00"
+    }  # type: ignore[comparison-overlap]
+
+    assert await transform({"required": None}, DatetimeDict, use_async) == {"required": None}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_union_datetime(use_async: bool) -> None:
+    dt = datetime.fromisoformat("2023-02-23T14:16:36.337692+00:00")
+    assert await transform({"union": dt}, DatetimeDict, use_async) == {  # type: ignore[comparison-overlap]
+        "union": "2023-02-23T14:16:36.337692+00:00"
+    }
+
+    assert await transform({"union": "foo"}, DatetimeDict, use_async) == {"union": "foo"}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_nested_list_iso6801_format(use_async: bool) -> None:
+    dt1 = datetime.fromisoformat("2023-02-23T14:16:36.337692+00:00")
+    dt2 = parse_datetime("2022-01-15T06:34:23Z")
+    assert await transform({"list_": [dt1, dt2]}, DatetimeDict, use_async) == {  # type: ignore[comparison-overlap]
+        "list_": ["2023-02-23T14:16:36.337692+00:00", "2022-01-15T06:34:23+00:00"]
+    }
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_datetime_custom_format(use_async: bool) -> None:
+    dt = parse_datetime("2022-01-15T06:34:23Z")
+
+    result = await transform(dt, Annotated[datetime, PropertyInfo(format="custom", format_template="%H")], use_async)
+    assert result == "06"  # type: ignore[comparison-overlap]
+
+
+class DateDictWithRequiredAlias(TypedDict, total=False):
+    required_prop: Required[Annotated[date, PropertyInfo(format="iso8601", alias="prop")]]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_datetime_with_alias(use_async: bool) -> None:
+    assert await transform({"required_prop": None}, DateDictWithRequiredAlias, use_async) == {"prop": None}  # type: ignore[comparison-overlap]
+    assert await transform(
+        {"required_prop": date.fromisoformat("2023-02-23")}, DateDictWithRequiredAlias, use_async
+    ) == {"prop": "2023-02-23"}  # type: ignore[comparison-overlap]
+
+
+class MyModel(BaseModel):
+    foo: str
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_model_to_dictionary(use_async: bool) -> None:
+    assert cast(Any, await transform(MyModel(foo="hi!"), Any, use_async)) == {"foo": "hi!"}
+    assert cast(Any, await transform(MyModel.construct(foo="hi!"), Any, use_async)) == {"foo": "hi!"}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_empty_model(use_async: bool) -> None:
+    assert cast(Any, await transform(MyModel.construct(), Any, use_async)) == {}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_unknown_field(use_async: bool) -> None:
+    assert cast(Any, await transform(MyModel.construct(my_untyped_field=True), Any, use_async)) == {
+        "my_untyped_field": True
+    }
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_mismatched_types(use_async: bool) -> None:
+    model = MyModel.construct(foo=True)
+    if PYDANTIC_V2:
+        with pytest.warns(UserWarning):
+            params = await transform(model, Any, use_async)
+    else:
+        params = await transform(model, Any, use_async)
+    assert cast(Any, params) == {"foo": True}
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_mismatched_object_type(use_async: bool) -> None:
+    model = MyModel.construct(foo=MyModel.construct(hello="world"))
+    if PYDANTIC_V2:
+        with pytest.warns(UserWarning):
+            params = await transform(model, Any, use_async)
+    else:
+        params = await transform(model, Any, use_async)
+    assert cast(Any, params) == {"foo": {"hello": "world"}}
+
+
+class ModelNestedObjects(BaseModel):
+    nested: MyModel
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_nested_objects(use_async: bool) -> None:
+    model = ModelNestedObjects.construct(nested={"foo": "stainless"})
+    assert isinstance(model.nested, MyModel)
+    assert cast(Any, await transform(model, Any, use_async)) == {"nested": {"foo": "stainless"}}
+
+
+class ModelWithDefaultField(BaseModel):
+    foo: str
+    with_none_default: Union[str, None] = None
+    with_str_default: str = "foo"
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_pydantic_default_field(use_async: bool) -> None:
+    # should be excluded when defaults are used
+    model = ModelWithDefaultField.construct()
+    assert model.with_none_default is None
+    assert model.with_str_default == "foo"
+    assert cast(Any, await transform(model, Any, use_async)) == {}
+
+    # should be included when the default value is explicitly given
+    model = ModelWithDefaultField.construct(with_none_default=None, with_str_default="foo")
+    assert model.with_none_default is None
+    assert model.with_str_default == "foo"
+    assert cast(Any, await transform(model, Any, use_async)) == {"with_none_default": None, "with_str_default": "foo"}
+
+    # should be included when a non-default value is explicitly given
+    model = ModelWithDefaultField.construct(with_none_default="bar", with_str_default="baz")
+    assert model.with_none_default == "bar"
+    assert model.with_str_default == "baz"
+    assert cast(Any, await transform(model, Any, use_async)) == {"with_none_default": "bar", "with_str_default": "baz"}
+
+
+class TypedDictIterableUnion(TypedDict):
+    foo: Annotated[Union[Bar8, Iterable[Baz8]], PropertyInfo(alias="FOO")]
+
+
+class Bar8(TypedDict):
+    foo_bar: Annotated[str, PropertyInfo(alias="fooBar")]
+
+
+class Baz8(TypedDict):
+    foo_baz: Annotated[str, PropertyInfo(alias="fooBaz")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_iterable_of_dictionaries(use_async: bool) -> None:
+    assert await transform({"foo": [{"foo_baz": "bar"}]}, TypedDictIterableUnion, use_async) == {
+        "FOO": [{"fooBaz": "bar"}]
+    }
+    assert cast(Any, await transform({"foo": ({"foo_baz": "bar"},)}, TypedDictIterableUnion, use_async)) == {
+        "FOO": [{"fooBaz": "bar"}]
+    }
+
+    def my_iter() -> Iterable[Baz8]:
+        yield {"foo_baz": "hello"}
+        yield {"foo_baz": "world"}
+
+    assert await transform({"foo": my_iter()}, TypedDictIterableUnion, use_async) == {
+        "FOO": [{"fooBaz": "hello"}, {"fooBaz": "world"}]
+    }
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_dictionary_items(use_async: bool) -> None:
+    class DictItems(TypedDict):
+        foo_baz: Annotated[str, PropertyInfo(alias="fooBaz")]
+
+    assert await transform({"foo": {"foo_baz": "bar"}}, Dict[str, DictItems], use_async) == {"foo": {"fooBaz": "bar"}}
+
+
+class TypedDictIterableUnionStr(TypedDict):
+    foo: Annotated[Union[str, Iterable[Baz8]], PropertyInfo(alias="FOO")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_iterable_union_str(use_async: bool) -> None:
+    assert await transform({"foo": "bar"}, TypedDictIterableUnionStr, use_async) == {"FOO": "bar"}
+    assert cast(Any, await transform(iter([{"foo_baz": "bar"}]), Union[str, Iterable[Baz8]], use_async)) == [
+        {"fooBaz": "bar"}
+    ]
+
+
+class TypedDictBase64Input(TypedDict):
+    foo: Annotated[Union[str, Base64FileInput], PropertyInfo(format="base64")]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_base64_file_input(use_async: bool) -> None:
+    # strings are left as-is
+    assert await transform({"foo": "bar"}, TypedDictBase64Input, use_async) == {"foo": "bar"}
+
+    # pathlib.Path is automatically converted to base64
+    assert await transform({"foo": SAMPLE_FILE_PATH}, TypedDictBase64Input, use_async) == {
+        "foo": "SGVsbG8sIHdvcmxkIQo="
+    }  # type: ignore[comparison-overlap]
+
+    # io instances are automatically converted to base64
+    assert await transform({"foo": io.StringIO("Hello, world!")}, TypedDictBase64Input, use_async) == {
+        "foo": "SGVsbG8sIHdvcmxkIQ=="
+    }  # type: ignore[comparison-overlap]
+    assert await transform({"foo": io.BytesIO(b"Hello, world!")}, TypedDictBase64Input, use_async) == {
+        "foo": "SGVsbG8sIHdvcmxkIQ=="
+    }  # type: ignore[comparison-overlap]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_transform_skipping(use_async: bool) -> None:
+    # lists of ints are left as-is
+    data = [1, 2, 3]
+    assert await transform(data, List[int], use_async) is data
+
+    # iterables of ints are converted to a list
+    data = iter([1, 2, 3])
+    assert await transform(data, Iterable[int], use_async) == [1, 2, 3]
+
+
+@parametrize
+@pytest.mark.asyncio
+async def test_strips_notgiven(use_async: bool) -> None:
+    assert await transform({"foo_bar": "bar"}, Foo1, use_async) == {"fooBar": "bar"}
+    assert await transform({"foo_bar": NOT_GIVEN}, Foo1, use_async) == {}