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# Copyright (c) Meta Platforms, Inc. and affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
#
from libcst.codemod import CodemodTest
from libcst.codemod.commands.fix_pyre_directives import FixPyreDirectivesCommand
class TestFixPyreDirectivesCommand(CodemodTest):
TRANSFORM = FixPyreDirectivesCommand
def test_no_need_to_fix_simple(self) -> None:
"""
Tests that a pyre-strict inside the module header doesn't get touched.
"""
after = (
before
) = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_no_need_to_fix_complex_bottom(self) -> None:
"""
Tests that a pyre-strict inside the module header doesn't get touched.
"""
after = (
before
) = """
# This is some header comment.
#
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_no_need_to_fix_complex_top(self) -> None:
"""
Tests that a pyre-strict inside the module header doesn't get touched.
"""
after = (
before
) = """
# pyre-strict
#
# This is some header comment.
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_misspelled_header(self) -> None:
"""
Tests that we correctly address poor spelling of a comment.
"""
before = """
# pyre strict
from typing import List
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_misspelled_body(self) -> None:
"""
Tests that we correctly address poor spelling of a comment.
"""
before = """
from typing import List
# pyre strict
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_header_duplicate(self) -> None:
"""
Tests that we correctly remove a duplicate, even with a mistake.
"""
before = """
# pyre-strict
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_body_duplicate(self) -> None:
"""
Tests that we correctly remove a duplicate, even with a mistake.
"""
before = """
# This is a comment.
#
# pyre-strict
from typing import List
# pyre-strict
def baz() -> List[Foo]:
pass
"""
after = """
# This is a comment.
#
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_misspelled_header_duplicate(self) -> None:
"""
Tests that we correctly remove a duplicate, even with a mistake.
"""
before = """
# pyre-strict
# pyre strict
from typing import List
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_misspelled_header_duplicate_body(self) -> None:
"""
Tests that we correctly remove a duplicate, even with a mistake.
"""
before = """
# pyre-strict
from typing import List
# pyre strict
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
def test_fix_wrong_location(self) -> None:
"""
Tests that we correctly move a badly-located pyre-strict.
"""
before = """
from typing import List
# pyre-strict
def baz() -> List[Foo]:
pass
"""
after = """
# pyre-strict
from typing import List
def baz() -> List[Foo]:
pass
"""
self.assertCodemod(before, after)
|
