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Consolidate test fixtures
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6 changed files with 18 additions and 20 deletions
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tests/__init__.py
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tests/__init__.py
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tests/fixtures.py
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tests/fixtures.py
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import pytest # type: ignore
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from typing import Type
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from monads import Maybe, Result
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@pytest.fixture(scope="module", params=[Maybe, Result])
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def monad(request) -> Type:
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return request.param
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import pytest # type: ignore
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from typing import Callable, Type, TypeVar
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from typing import Callable, TypeVar
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from monads import Applicative, Functor, Maybe, Result
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from monads import Applicative
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from .fixtures import monad
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T = TypeVar("T")
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S = TypeVar("S")
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@pytest.fixture(scope="module", params=[Maybe, Result])
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def monad(request) -> Type:
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return request.param
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def test_fmap_using_ap(monad) -> None:
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f: Callable[[int], int] = lambda x: x + 1
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m: Applicative[int] = monad.pure(3)
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import pytest # type: ignore
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from typing import Callable, Type, TypeVar
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from monads import Functor, Maybe, Result
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from typing import Callable, TypeVar
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from monads import Functor
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from .fixtures import monad
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T = TypeVar("T")
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S = TypeVar("S")
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@pytest.fixture(scope="module", params=[Maybe, Result])
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def monad(request) -> Type:
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return request.param
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def test_identity(monad) -> None:
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m: Functor = monad.pure(3)
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identity: Callable[[T], T] = lambda x: x
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@ -1,11 +1,7 @@
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import pytest # type: ignore
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from typing import List, Type
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from monads import Monad, Maybe, Result
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@pytest.fixture(scope="module", params=[Maybe, Result])
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def monad(request) -> Type:
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return request.param
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from monads import Monad
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from .fixtures import monad
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def test_bind(monad) -> None:
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import pytest # type: ignore
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from typing import Any, Callable, Type
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from monads.monoid import Monoid
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from monads.maybe import First, Last, Just
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