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* Add pytest and pytest-asyncio to the requirements * Update aiohttp ext test * Update setup.cfg * Update tox.ini * Add pytest to the tox requirements * Update tox.ini * Move configuration to tox.ini * Add pytest configs * Rename pytest-py34-py35.ini -> pytest-py35.ini * Update config file paths * Update makefile * Migrate common tests to pytest * Migrate FastAPI and Flask wiring tests * Rename flask and fastapi wiring test files * Move wiring autoloader tests * Add pytest-asyncio to the tox.ini * Migrate wiring async injection tests * Migrate main wiring tests * Migrate wiring string module and package names tests * Migrate wiring config tests * Migrate misc wiring tests * Update tests structure * Migrate misc wiring tests * Refactor container.from_schema() API tests * Migrate container.from_schema() integration tests * Rename schema samples * Update sample imports * Migrate container tests * Refactor container tests * Migrate container self tests * Migrate container instance tests * Migrate container custom string attribute name tests * Migrate container async resource tests * Fix py2 container tests * Migrate container cls tests * Migrate container class custom string cls as atrribute name tests * Migrate ext.aiohttp tests * Migrate ext.flasks tests * Update ext package tests doc block * Migrate provider utils tests * Migrate Factory async mode tests * Migrate async tests * Rename common test module * Refactor asserts in provider tests * Migrate factory tests * Migrate selector provider tests * Migrate object provider tests * Migrate self provider tests * Migrate delegate provider tests * Migrate provider tests * Migrate dependency provider tests * Migrate dependencies container provider tests * Fix warnings * Migrate list provider tests * Migrate dict provider tests * Migrate callable tests * Migrate injection tests * Migrate container provider tests * Migrate coroutine providers * Migrate traversal tests * Migrate resource tests * Migrate configuration tests * Migrate provided instance provider tests * Update doc blocks and imports * Migrate singleton tests * Update changelog and cosmetic fixes
126 lines
3.3 KiB
Python
126 lines
3.3 KiB
Python
"""DependencyContainer provider tests."""
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from dependency_injector import containers, providers, errors
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from pytest import fixture, raises
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class Container(containers.DeclarativeContainer):
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dependency = providers.Provider()
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@fixture
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def provider():
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return providers.DependenciesContainer()
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@fixture
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def container():
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return Container()
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def test_getattr(provider):
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has_dependency = hasattr(provider, "dependency")
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dependency = provider.dependency
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assert isinstance(dependency, providers.Dependency)
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assert dependency is provider.dependency
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assert has_dependency is True
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assert dependency.last_overriding is None
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def test_getattr_with_container(provider, container):
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provider.override(container)
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dependency = provider.dependency
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assert dependency.overridden == (container.dependency,)
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assert dependency.last_overriding is container.dependency
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def test_providers(provider):
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dependency1 = provider.dependency1
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dependency2 = provider.dependency2
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assert provider.providers == {"dependency1": dependency1, "dependency2": dependency2}
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def test_override(provider, container):
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dependency = provider.dependency
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provider.override(container)
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assert dependency.overridden == (container.dependency,)
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assert dependency.last_overriding is container.dependency
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def test_reset_last_overriding(provider, container):
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dependency = provider.dependency
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provider.override(container)
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provider.reset_last_overriding()
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assert dependency.last_overriding is None
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assert dependency.last_overriding is None
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def test_reset_override(provider, container):
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dependency = provider.dependency
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provider.override(container)
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provider.reset_override()
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assert dependency.overridden == tuple()
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assert not dependency.overridden
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def test_assign_parent(provider):
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parent = providers.DependenciesContainer()
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provider.assign_parent(parent)
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assert provider.parent is parent
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def test_parent_name(provider):
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container = containers.DynamicContainer()
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container.name = provider
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assert provider.parent_name == "name"
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def test_parent_name_with_deep_parenting(provider):
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container = providers.DependenciesContainer(name=provider)
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_ = providers.DependenciesContainer(container=container)
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assert provider.parent_name == "container.name"
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def test_parent_name_is_none(provider):
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assert provider.parent_name is None
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def test_parent_deepcopy(provider, container):
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container.name = provider
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copied = providers.deepcopy(container)
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assert container.name.parent is container
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assert copied.name.parent is copied
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assert container is not copied
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assert container.name is not copied.name
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assert container.name.parent is not copied.name.parent
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def test_parent_set_on__getattr__(provider):
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assert isinstance(provider.name, providers.Dependency)
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assert provider.name.parent is provider
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def test_parent_set_on__init__():
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provider = providers.Dependency()
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container = providers.DependenciesContainer(name=provider)
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assert container.name is provider
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assert container.name.parent is container
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def test_resolve_provider_name(provider):
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assert provider.resolve_provider_name(provider.name) == "name"
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def test_resolve_provider_name_no_provider(provider):
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with raises(errors.Error):
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provider.resolve_provider_name(providers.Provider())
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