Migrate coroutine providers

tests/unit/providers/coroutines/__init__.py

@@ -0,0 +1 @@
+"""Tests for coroutine providers."""

tests/unit/providers/coroutines/common.py

@@ -0,0 +1,5 @@
+"""Common test artifacts."""
+
+
+async def example(arg1, arg2, arg3, arg4):
+    return arg1, arg2, arg3, arg4

tests/unit/providers/coroutines/test_abstract_coroutine_py35.py

@@ -0,0 +1,66 @@
+"""AbstractCoroutine provider tests."""
+
+import asyncio
+
+from dependency_injector import providers, errors
+from pytest import mark, raises
+
+from .common import example
+
+
+def test_inheritance():
+    assert isinstance(providers.AbstractCoroutine(example), providers.Coroutine)
+
+
+@mark.asyncio
+@mark.filterwarnings("ignore")
+async def test_call_overridden_by_coroutine():
+    @asyncio.coroutine
+    def abstract_example():
+        raise RuntimeError("Should not be raised")
+
+    provider = providers.AbstractCoroutine(abstract_example)
+    provider.override(providers.Coroutine(example))
+
+    result = await provider(1, 2, 3, 4)
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+@mark.filterwarnings("ignore")
+async def test_call_overridden_by_delegated_coroutine():
+    @asyncio.coroutine
+    def abstract_example():
+        raise RuntimeError("Should not be raised")
+
+    provider = providers.AbstractCoroutine(abstract_example)
+    provider.override(providers.DelegatedCoroutine(example))
+
+    result = await provider(1, 2, 3, 4)
+    assert result == (1, 2, 3, 4)
+
+
+def test_call_not_overridden():
+    provider = providers.AbstractCoroutine(example)
+    with raises(errors.Error):
+        provider(1, 2, 3, 4)
+
+
+def test_override_by_not_coroutine():
+    provider = providers.AbstractCoroutine(example)
+    with raises(errors.Error):
+        provider.override(providers.Factory(object))
+
+
+def test_provide_not_implemented():
+    provider = providers.AbstractCoroutine(example)
+    with raises(NotImplementedError):
+        provider._provide((1, 2, 3, 4), dict())
+
+
+def test_repr():
+    provider = providers.AbstractCoroutine(example)
+    assert repr(provider) == (
+        "<dependency_injector.providers."
+        "AbstractCoroutine({0}) at {1}>".format(repr(example), hex(id(provider)))
+    )

tests/unit/providers/coroutines/test_coroutine_delegate_py35.py

@@ -0,0 +1,17 @@
+"""CoroutineDelegate provider tests."""
+
+from dependency_injector import providers, errors
+from pytest import raises
+
+from .common import example
+
+
+def test_is_delegate():
+    provider = providers.Coroutine(example)
+    delegate = providers.CoroutineDelegate(provider)
+    assert isinstance(delegate, providers.Delegate)
+
+
+def test_init_with_not_coroutine():
+    with raises(errors.Error):
+        providers.CoroutineDelegate(providers.Object(object()))

tests/unit/providers/coroutines/test_coroutine_py35.py

@@ -0,0 +1,199 @@
+"""Coroutine provider tests."""
+
+from dependency_injector import providers, errors
+from pytest import mark, raises
+
+from .common import example
+
+
+def test_init_with_coroutine():
+    assert isinstance(providers.Coroutine(example), providers.Coroutine)
+
+
+def test_init_with_not_coroutine():
+    with raises(errors.Error):
+        providers.Coroutine(lambda: None)
+
+
+@mark.asyncio
+async def test_init_optional_provides():
+    provider = providers.Coroutine()
+    provider.set_provides(example)
+
+    result = await provider(1, 2, 3, 4)
+
+    assert result == (1, 2, 3, 4)
+    assert provider.provides is example
+
+
+def test_set_provides_returns_self():
+    provider = providers.Coroutine()
+    assert provider.set_provides(example) is provider
+
+
+@mark.asyncio
+async def test_call_with_positional_args():
+    provider = providers.Coroutine(example, 1, 2, 3, 4)
+    result = await provider()
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_call_with_keyword_args():
+    provider = providers.Coroutine(example, arg1=1, arg2=2, arg3=3, arg4=4)
+    result = await provider()
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_call_with_positional_and_keyword_args():
+    provider = providers.Coroutine(example, 1, 2, arg3=3, arg4=4)
+    result = await provider()
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_call_with_context_args():
+    provider = providers.Coroutine(example, 1, 2)
+    result = await provider(3, 4)
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_call_with_context_kwargs():
+    provider = providers.Coroutine(example, arg1=1)
+    result = await provider(arg2=2, arg3=3, arg4=4)
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_call_with_context_args_and_kwargs():
+    provider = providers.Coroutine(example, 1)
+    result = await provider(2, arg3=3, arg4=4)
+    assert result == (1, 2, 3, 4)
+
+
+@mark.asyncio
+async def test_fluent_interface():
+    provider = providers.Coroutine(example) \
+        .add_args(1, 2) \
+        .add_kwargs(arg3=3, arg4=4)
+    result = await provider()
+    assert result == (1, 2, 3, 4)
+
+
+def test_set_args():
+    provider = providers.Coroutine(example) \
+        .add_args(1, 2) \
+        .set_args(3, 4)
+    assert provider.args == (3, 4)
+
+
+def test_set_kwargs():
+    provider = providers.Coroutine(example) \
+        .add_kwargs(init_arg3=3, init_arg4=4) \
+        .set_kwargs(init_arg3=4, init_arg4=5)
+    assert provider.kwargs == dict(init_arg3=4, init_arg4=5)
+
+
+def test_clear_args():
+    provider = providers.Coroutine(example) \
+        .add_args(1, 2) \
+        .clear_args()
+    assert provider.args == tuple()
+
+
+def test_clear_kwargs():
+    provider = providers.Coroutine(example) \
+        .add_kwargs(init_arg3=3, init_arg4=4) \
+        .clear_kwargs()
+    assert provider.kwargs == dict()
+
+
+def test_call_overridden():
+    provider = providers.Coroutine(example)
+
+    provider.override(providers.Object((4, 3, 2, 1)))
+    provider.override(providers.Object((1, 2, 3, 4)))
+
+    assert provider() == (1, 2, 3, 4)
+
+
+def test_deepcopy():
+    provider = providers.Coroutine(example)
+
+    provider_copy = providers.deepcopy(provider)
+
+    assert provider is not provider_copy
+    assert provider.provides is provider_copy.provides
+    assert isinstance(provider, providers.Coroutine)
+
+
+def test_deepcopy_from_memo():
+    provider = providers.Coroutine(example)
+    provider_copy_memo = providers.Coroutine(example)
+
+    provider_copy = providers.deepcopy(provider, memo={id(provider): provider_copy_memo})
+
+    assert provider_copy is provider_copy_memo
+
+
+def test_deepcopy_args():
+    provider = providers.Coroutine(example)
+    dependent_provider1 = providers.Callable(list)
+    dependent_provider2 = providers.Callable(dict)
+
+    provider.add_args(dependent_provider1, dependent_provider2)
+
+    provider_copy = providers.deepcopy(provider)
+    dependent_provider_copy1 = provider_copy.args[0]
+    dependent_provider_copy2 = provider_copy.args[1]
+
+    assert dependent_provider1.provides is dependent_provider_copy1.provides
+    assert dependent_provider1 is not dependent_provider_copy1
+
+    assert dependent_provider2.provides is dependent_provider_copy2.provides
+    assert dependent_provider2 is not dependent_provider_copy2
+
+
+def test_deepcopy_kwargs():
+    provider = providers.Coroutine(example)
+    dependent_provider1 = providers.Callable(list)
+    dependent_provider2 = providers.Callable(dict)
+
+    provider.add_kwargs(a1=dependent_provider1, a2=dependent_provider2)
+
+    provider_copy = providers.deepcopy(provider)
+    dependent_provider_copy1 = provider_copy.kwargs["a1"]
+    dependent_provider_copy2 = provider_copy.kwargs["a2"]
+
+    assert dependent_provider1.provides is dependent_provider_copy1.provides
+    assert dependent_provider1 is not dependent_provider_copy1
+
+    assert dependent_provider2.provides is dependent_provider_copy2.provides
+    assert dependent_provider2 is not dependent_provider_copy2
+
+
+def test_deepcopy_overridden():
+    provider = providers.Coroutine(example)
+    object_provider = providers.Object(object())
+
+    provider.override(object_provider)
+
+    provider_copy = providers.deepcopy(provider)
+    object_provider_copy = provider_copy.overridden[0]
+
+    assert provider is not provider_copy
+    assert provider.provides is provider_copy.provides
+    assert isinstance(provider, providers.Callable)
+
+    assert object_provider is not object_provider_copy
+    assert isinstance(object_provider_copy, providers.Object)
+
+
+def test_repr():
+    provider = providers.Coroutine(example)
+    assert repr(provider) == (
+        "<dependency_injector.providers."
+        "Coroutine({0}) at {1}>".format(repr(example), hex(id(provider)))
+    )

tests/unit/providers/coroutines/test_delegated_coroutine_py35.py

@@ -0,0 +1,26 @@
+"""DelegatedCoroutine provider tests."""
+
+from dependency_injector import providers
+
+from .common import example
+
+
+def test_inheritance():
+    assert isinstance(providers.DelegatedCoroutine(example), providers.Coroutine)
+
+
+def test_is_provider():
+    assert providers.is_provider(providers.DelegatedCoroutine(example)) is True
+
+
+def test_is_delegated_provider():
+    provider = providers.DelegatedCoroutine(example)
+    assert providers.is_delegated(provider) is True
+
+
+def test_repr():
+    provider = providers.DelegatedCoroutine(example)
+    assert repr(provider) == (
+        "<dependency_injector.providers."
+        "DelegatedCoroutine({0}) at {1}>".format(repr(example), hex(id(provider)))
+    )

tests/unit/providers/test_coroutines_py35.py

@@ -1,293 +0,0 @@
-"""Dependency injector coroutine providers unit tests."""
-
-import asyncio
-import unittest
-import warnings
-
-from dependency_injector import (
-    providers,
-    errors,
-)
-from pytest import raises
-
-# Runtime import to get asyncutils module
-import os
-_TOP_DIR = os.path.abspath(
-    os.path.sep.join((
-        os.path.dirname(__file__),
-        "../",
-    )),
-)
-import sys
-sys.path.append(_TOP_DIR)
-
-from asyncutils import AsyncTestCase
-
-
-async def _example(arg1, arg2, arg3, arg4):
-    future = asyncio.Future()
-    future.set_result(None)
-    await future
-    return arg1, arg2, arg3, arg4
-
-
-def run(main):
-    loop = asyncio.get_event_loop()
-    return loop.run_until_complete(main)
-
-
-class CoroutineTests(AsyncTestCase):
-
-    def test_init_with_coroutine(self):
-        assert isinstance(providers.Coroutine(_example), providers.Coroutine)
-
-    def test_init_with_not_coroutine(self):
-        with raises(errors.Error):
-            providers.Coroutine(lambda: None)
-
-    def test_init_optional_provides(self):
-        provider = providers.Coroutine()
-        provider.set_provides(_example)
-        assert provider.provides is _example
-        assert run(provider(1, 2, 3, 4)) == (1, 2, 3, 4)
-
-    def test_set_provides_returns_self(self):
-        provider = providers.Coroutine()
-        assert provider.set_provides(_example) is provider
-
-    def test_call_with_positional_args(self):
-        provider = providers.Coroutine(_example, 1, 2, 3, 4)
-        assert self._run(provider()) == (1, 2, 3, 4)
-
-    def test_call_with_keyword_args(self):
-        provider = providers.Coroutine(_example, arg1=1, arg2=2, arg3=3, arg4=4)
-        assert self._run(provider()) == (1, 2, 3, 4)
-
-    def test_call_with_positional_and_keyword_args(self):
-        provider = providers.Coroutine(_example, 1, 2, arg3=3, arg4=4)
-        assert run(provider()) == (1, 2, 3, 4)
-
-    def test_call_with_context_args(self):
-        provider = providers.Coroutine(_example, 1, 2)
-        assert self._run(provider(3, 4)) == (1, 2, 3, 4)
-
-    def test_call_with_context_kwargs(self):
-        provider = providers.Coroutine(_example, arg1=1)
-        assert self._run(provider(arg2=2, arg3=3, arg4=4)) == (1, 2, 3, 4)
-
-    def test_call_with_context_args_and_kwargs(self):
-        provider = providers.Coroutine(_example, 1)
-        assert self._run(provider(2, arg3=3, arg4=4)) == (1, 2, 3, 4)
-
-    def test_fluent_interface(self):
-        provider = providers.Coroutine(_example) \
-            .add_args(1, 2) \
-            .add_kwargs(arg3=3, arg4=4)
-        assert self._run(provider()) == (1, 2, 3, 4)
-
-    def test_set_args(self):
-        provider = providers.Coroutine(_example) \
-            .add_args(1, 2) \
-            .set_args(3, 4)
-        assert provider.args == (3, 4)
-
-    def test_set_kwargs(self):
-        provider = providers.Coroutine(_example) \
-            .add_kwargs(init_arg3=3, init_arg4=4) \
-            .set_kwargs(init_arg3=4, init_arg4=5)
-        assert provider.kwargs == dict(init_arg3=4, init_arg4=5)
-
-    def test_clear_args(self):
-        provider = providers.Coroutine(_example) \
-            .add_args(1, 2) \
-            .clear_args()
-        assert provider.args == tuple()
-
-    def test_clear_kwargs(self):
-        provider = providers.Coroutine(_example) \
-            .add_kwargs(init_arg3=3, init_arg4=4) \
-            .clear_kwargs()
-        assert provider.kwargs == dict()
-
-    def test_call_overridden(self):
-        provider = providers.Coroutine(_example)
-
-        provider.override(providers.Object((4, 3, 2, 1)))
-        provider.override(providers.Object((1, 2, 3, 4)))
-
-        assert provider() == (1, 2, 3, 4)
-
-    def test_deepcopy(self):
-        provider = providers.Coroutine(_example)
-
-        provider_copy = providers.deepcopy(provider)
-
-        assert provider is not provider_copy
-        assert provider.provides is provider_copy.provides
-        assert isinstance(provider, providers.Coroutine)
-
-    def test_deepcopy_from_memo(self):
-        provider = providers.Coroutine(_example)
-        provider_copy_memo = providers.Coroutine(_example)
-
-        provider_copy = providers.deepcopy(
-            provider, memo={id(provider): provider_copy_memo})
-
-        assert provider_copy is provider_copy_memo
-
-    def test_deepcopy_args(self):
-        provider = providers.Coroutine(_example)
-        dependent_provider1 = providers.Callable(list)
-        dependent_provider2 = providers.Callable(dict)
-
-        provider.add_args(dependent_provider1, dependent_provider2)
-
-        provider_copy = providers.deepcopy(provider)
-        dependent_provider_copy1 = provider_copy.args[0]
-        dependent_provider_copy2 = provider_copy.args[1]
-
-        assert provider.args != provider_copy.args
-
-        assert dependent_provider1.provides is dependent_provider_copy1.provides
-        assert dependent_provider1 is not dependent_provider_copy1
-
-        assert dependent_provider2.provides is dependent_provider_copy2.provides
-        assert dependent_provider2 is not dependent_provider_copy2
-
-    def test_deepcopy_kwargs(self):
-        provider = providers.Coroutine(_example)
-        dependent_provider1 = providers.Callable(list)
-        dependent_provider2 = providers.Callable(dict)
-
-        provider.add_kwargs(a1=dependent_provider1, a2=dependent_provider2)
-
-        provider_copy = providers.deepcopy(provider)
-        dependent_provider_copy1 = provider_copy.kwargs["a1"]
-        dependent_provider_copy2 = provider_copy.kwargs["a2"]
-
-        assert provider.kwargs != provider_copy.kwargs
-
-        assert dependent_provider1.provides is dependent_provider_copy1.provides
-        assert dependent_provider1 is not dependent_provider_copy1
-
-        assert dependent_provider2.provides is dependent_provider_copy2.provides
-        assert dependent_provider2 is not dependent_provider_copy2
-
-    def test_deepcopy_overridden(self):
-        provider = providers.Coroutine(_example)
-        object_provider = providers.Object(object())
-
-        provider.override(object_provider)
-
-        provider_copy = providers.deepcopy(provider)
-        object_provider_copy = provider_copy.overridden[0]
-
-        assert provider is not provider_copy
-        assert provider.provides is provider_copy.provides
-        assert isinstance(provider, providers.Callable)
-
-        assert object_provider is not object_provider_copy
-        assert isinstance(object_provider_copy, providers.Object)
-
-    def test_repr(self):
-        provider = providers.Coroutine(_example)
-
-        assert repr(provider) == (
-            "<dependency_injector.providers."
-            "Coroutine({0}) at {1}>".format(repr(_example), hex(id(provider)))
-        )
-
-
-class DelegatedCoroutineTests(unittest.TestCase):
-
-    def test_inheritance(self):
-        assert isinstance(providers.DelegatedCoroutine(_example),
-                              providers.Coroutine)
-
-    def test_is_provider(self):
-        assert providers.is_provider(providers.DelegatedCoroutine(_example)) is True
-
-    def test_is_delegated_provider(self):
-        provider = providers.DelegatedCoroutine(_example)
-        assert providers.is_delegated(provider) is True
-
-    def test_repr(self):
-        provider = providers.DelegatedCoroutine(_example)
-
-        assert repr(provider) == (
-            "<dependency_injector.providers."
-            "DelegatedCoroutine({0}) at {1}>".format(repr(_example), hex(id(provider)))
-        )
-
-
-class AbstractCoroutineTests(AsyncTestCase):
-
-    def test_inheritance(self):
-        assert isinstance(providers.AbstractCoroutine(_example),
-                              providers.Coroutine)
-
-    def test_call_overridden_by_coroutine(self):
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore")
-
-            @asyncio.coroutine
-            def _abstract_example():
-                raise RuntimeError("Should not be raised")
-
-        provider = providers.AbstractCoroutine(_abstract_example)
-        provider.override(providers.Coroutine(_example))
-
-        assert self._run(provider(1, 2, 3, 4)) == (1, 2, 3, 4)
-
-    def test_call_overridden_by_delegated_coroutine(self):
-        with warnings.catch_warnings():
-            warnings.simplefilter("ignore")
-
-            @asyncio.coroutine
-            def _abstract_example():
-                raise RuntimeError("Should not be raised")
-
-        provider = providers.AbstractCoroutine(_abstract_example)
-        provider.override(providers.DelegatedCoroutine(_example))
-
-        assert self._run(provider(1, 2, 3, 4)) == (1, 2, 3, 4)
-
-    def test_call_not_overridden(self):
-        provider = providers.AbstractCoroutine(_example)
-
-        with raises(errors.Error):
-            provider(1, 2, 3, 4)
-
-    def test_override_by_not_coroutine(self):
-        provider = providers.AbstractCoroutine(_example)
-
-        with raises(errors.Error):
-            provider.override(providers.Factory(object))
-
-    def test_provide_not_implemented(self):
-        provider = providers.AbstractCoroutine(_example)
-
-        with raises(NotImplementedError):
-            provider._provide((1, 2, 3, 4), dict())
-
-    def test_repr(self):
-        provider = providers.AbstractCoroutine(_example)
-
-        assert repr(provider) == (
-            "<dependency_injector.providers."
-            "AbstractCoroutine({0}) at {1}>".format(repr(_example), hex(id(provider)))
-        )
-
-
-class CoroutineDelegateTests(unittest.TestCase):
-
-    def setUp(self):
-        self.delegated = providers.Coroutine(_example)
-        self.delegate = providers.CoroutineDelegate(self.delegated)
-
-    def test_is_delegate(self):
-        assert isinstance(self.delegate, providers.Delegate)
-
-    def test_init_with_not_callable(self):
-        with raises(errors.Error):
-            providers.CoroutineDelegate(providers.Object(object()))