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"""Tests for the isort import placement module"""
from functools import partial
from isort import place, sections
from isort.settings import Config
def test_module(src_path):
place_tester = partial(place.module, config=Config(src_paths=[src_path]))
assert place_tester("isort") == sections.FIRSTPARTY
assert place_tester("os") == sections.STDLIB
assert place_tester(".deprecated") == sections.LOCALFOLDER
assert place_tester("__future__") == sections.FUTURE
assert place_tester("hug") == sections.THIRDPARTY
def test_extra_standard_library(src_path):
place_tester = partial(
place.module, config=Config(src_paths=[src_path], extra_standard_library=["hug"])
)
assert place_tester("os") == sections.STDLIB
assert place_tester("hug") == sections.STDLIB
def test_no_standard_library_placement():
assert place.module_with_reason(
"pathlib", config=Config(sections=["THIRDPARTY"], default_section="THIRDPARTY")
) == ("THIRDPARTY", "Default option in Config or universal default.")
assert place.module("pathlib") == "STDLIB"
def test_namespace_package_placement(examples_path):
namespace_examples = examples_path / "namespaces"
implicit = namespace_examples / "implicit"
pkg_resource = namespace_examples / "pkg_resource"
pkgutil = namespace_examples / "pkgutil"
for namespace_test in (implicit, pkg_resource, pkgutil):
print(namespace_test)
config = Config(settings_path=namespace_test)
no_namespaces = Config(settings_path=namespace_test, auto_identify_namespace_packages=False)
namespace_override = Config(settings_path=namespace_test, known_firstparty=["root.name"])
assert place.module("root.name", config=config) == "THIRDPARTY"
assert place.module("root.nested", config=config) == "FIRSTPARTY"
assert place.module("root.name", config=no_namespaces) == "FIRSTPARTY"
assert place.module("root.name", config=namespace_override) == "FIRSTPARTY"
no_namespace = namespace_examples / "none"
almost_implicit = namespace_examples / "almost-implicit"
for lacks_namespace in (no_namespace, almost_implicit):
config = Config(settings_path=lacks_namespace)
manual_namespace = Config(settings_path=lacks_namespace, namespace_packages=["root"])
assert place.module("root.name", config=config) == "FIRSTPARTY"
assert place.module("root.nested", config=config) == "FIRSTPARTY"
assert place.module("root.name", config=manual_namespace) == "THIRDPARTY"
assert place.module("root.nested", config=config) == "FIRSTPARTY"
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