def test_comment_contains_code_with_print(self):
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#print'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#print(1)'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#print 1'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#to print'))
def test_comment_contains_code_with_encoding(self):
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# coding=utf-8'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#coding= utf-8'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# coding: utf-8'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# encoding: utf8'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'# codings=utf-8'))
def test_filter_commented_out_code(self):
self.assertEqual(
"""\
# This is a comment.
y = 1 # x = 3
# The below is another comment.
# 3 / 2 + 21
""",
''.join(eradicate.Eradicator().filter_commented_out_code(
"""\
# print(5)
# This is a comment.
# x = 1
y = 1 # x = 3
# The below is another comment.
# 3 / 2 + 21
# try:
# x = 1
# finally:
# x = 0
""")))
def test_commented_out_code_line_numbers_with_for_statement(self):
self.assertEqual(
[1, 2],
list(eradicate.Eradicator().commented_out_code_line_numbers("""\
# for x in y:
# oops = x.ham
""")))
def test_extend_whitelist(self):
eradicator = eradicate.Eradicator()
eradicator.update_whitelist(["foo"], True)
self.assertTrue(
eradicator.WHITELIST_REGEX == re.compile(
r'|'.join(list(eradicator.DEFAULT_WHITELIST) + ["foo"]), flags=re.IGNORECASE
)
)
def test_commented_out_code_line_numbers_with_with_statement(self):
self.assertEqual(
[1, 2],
list(eradicate.Eradicator().commented_out_code_line_numbers("""\
# with open('filename', 'w') as out_file:
# json.dump(objects, out_file)
#
""")))
def test_filter_commented_out_code_should_avoid_escaped_newlines(self):
line = """\
if False: \\
# print(3)
print(2)
print(3)
"""
self.assertEqual(
line,
''.join(eradicate.Eradicator().filter_commented_out_code(line)))
def test_filter_commented_out_code_without_aggressive(self):
code = """\
# iterate through choices inside of parenthesis (separated by '|'):
# if the Optional takes a value, format is:
# -s ARGS, --long ARGS
"""
self.assertEqual(
code,
''.join(eradicate.Eradicator().filter_commented_out_code(code,
aggressive=False)))
def test_commented_out_code_line_numbers(self):
self.assertEqual(
[1, 3],
list(eradicate.Eradicator().commented_out_code_line_numbers(
"""\
# print(5)
# This is a comment.
# x = 1
y = 1 # x = 3
# The below is another comment.
# 3 / 2 + 21
""")))
def test_filter_commented_out_code_with_annotation(self):
self.assertEqual(
'\n\n\n',
''.join(eradicate.Eradicator().filter_commented_out_code("""\
# class CommentedClass(object):
# def __init__(self, prop: int) -> None:
# self.property = prop
# def __str__(self) -> str:
# return self.__class__.__name__
# def set_prop(self, prop: int):
# self.prop = prop
# def get_prop(self):
# return self.prop
""")))
def test_filter_commented_out_code_with_larger_example(self):
self.assertEqual(
"""\
# This is a comment.
y = 1 # x = 3
# The below is another comment.
# 3 / 2 + 21
""",
''.join(eradicate.Eradicator().filter_commented_out_code(
"""\
# print(5)
# This is a comment.
# x = 1
y = 1 # x = 3
# The below is another comment.
# 3 / 2 + 21
""")))
def test_update_whitelist(self):
eradicator = eradicate.Eradicator()
eradicator.update_whitelist(["foo"], False)
self.assertTrue(eradicator.WHITELIST_REGEX == re.compile("foo", flags=re.IGNORECASE))
def test_detect_encoding_with_bad_encoding(self):
with temporary_file('# -*- coding: blah -*-\n') as filename:
self.assertEqual('latin-1',
eradicate.Eradicator().detect_encoding(filename))
def test_comment_contains_code_with_sentences(self):
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#code is good'))
def test_comment_contains_code(self):
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# This is a (real) comment.'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# 123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# 123.1'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# 1, 2, 3'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'x = 1 # x = 1'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pylint: disable=redefined-outer-name'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# Issue #999: This is not code'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'# x = 1'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#from foo import eradicate'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#import eradicate'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#"key": value,'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#"key": "value",'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#"key": 1 + 1,'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
"#'key': 1 + 1,"))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#"key": {'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#}'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#} )]'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#},'))
def test_comment_contains_code_with_default_whitelist(self):
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pylint: disable=A0123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pylint:disable=A0123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pylint: disable = A0123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pylint:disable = A0123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# pyright: reportErrorName=true'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# noqa'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# NOQA'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# noqa: A123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# noqa:A123'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# fmt: on'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# fmt: off'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# fmt:on'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# fmt:off'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# type: ignore'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# type:ignore'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# type: ignore[import]'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# type:ignore[import]'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# TODO: Do that'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# FIXME: Fix that'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# XXX: What ever'))
def test_comment_contains_code_with_return(self):
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#return x'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#to return'))
def test_comment_contains_code_with_multi_line(self):
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#def foo():'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#else:'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'# else : '))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'# "foo %d" % \\'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#elif True:'))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#x = foo('))
self.assertTrue(eradicate.Eradicator().comment_contains_code(
'#except Exception:'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'# this is = to that :('))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#else'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#or else:'))
self.assertFalse(eradicate.Eradicator().comment_contains_code(
'#else True:'))