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Kaydet (Commit) deed5a18 authored tarafından Guido van Rossum's avatar Guido van Rossum
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Issue #28038: Remove Tools/parser/com2ann.py and its unit test. 

Development is moving to https://github.com/ilevkivskyi/com2ann
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Lib/test/test_tools/test_com2ann.py deleted 100644 → 0
Dosyayı görüntüle @ 6230aaf5
"""Tests for the com2ann.py script in the Tools/parser directory."""
import unittest
import test.support
import os
import re
from test.test_tools import basepath, toolsdir, skip_if_missing
skip_if_missing()
parser_path = os.path.join(toolsdir, "parser")
with test.support.DirsOnSysPath(parser_path):
from com2ann import *
class BaseTestCase(unittest.TestCase):
def check(self, code, expected, n=False, e=False):
self.assertEqual(com2ann(code,
drop_None=n, drop_Ellipsis=e, silent=True),
expected)
class SimpleTestCase(BaseTestCase):
# Tests for basic conversions
def test_basics(self):
self.check("z = 5", "z = 5")
self.check("z: int = 5", "z: int = 5")
self.check("z = 5 # type: int", "z: int = 5")
self.check("z = 5 # type: int # comment",
"z: int = 5 # comment")
def test_type_ignore(self):
self.check("foobar = foobaz() #type: ignore",
"foobar = foobaz() #type: ignore")
self.check("a = 42 #type: ignore #comment",
"a = 42 #type: ignore #comment")
def test_complete_tuple(self):
self.check("t = 1, 2, 3 # type: Tuple[int, ...]",
"t: Tuple[int, ...] = (1, 2, 3)")
self.check("t = 1, # type: Tuple[int]",
"t: Tuple[int] = (1,)")
self.check("t = (1, 2, 3) # type: Tuple[int, ...]",
"t: Tuple[int, ...] = (1, 2, 3)")
def test_drop_None(self):
self.check("x = None # type: int",
"x: int", True)
self.check("x = None # type: int # another",
"x: int # another", True)
self.check("x = None # type: int # None",
"x: int # None", True)
def test_drop_Ellipsis(self):
self.check("x = ... # type: int",
"x: int", False, True)
self.check("x = ... # type: int # another",
"x: int # another", False, True)
self.check("x = ... # type: int # ...",
"x: int # ...", False, True)
def test_newline(self):
self.check("z = 5 # type: int\r\n", "z: int = 5\r\n")
self.check("z = 5 # type: int # comment\x85",
"z: int = 5 # comment\x85")
def test_wrong(self):
self.check("#type : str", "#type : str")
self.check("x==y #type: bool", "x==y #type: bool")
def test_pattern(self):
for line in ["#type: int", " # type: str[:] # com"]:
self.assertTrue(re.search(TYPE_COM, line))
for line in ["", "#", "# comment", "#type", "type int:"]:
self.assertFalse(re.search(TYPE_COM, line))
class BigTestCase(BaseTestCase):
# Tests for really crazy formatting, to be sure
# that script works reasonably in extreme situations
def test_crazy(self):
self.maxDiff = None
self.check(crazy_code, big_result, False, False)
self.check(crazy_code, big_result_ne, True, True)
crazy_code = """\
# -*- coding: utf-8 -*- # this should not be spoiled
'''
Docstring here
'''
import testmod
x = 5 #type : int # this one is OK
ttt \\
= \\
1.0, \\
2.0, \\
3.0, #type: Tuple[float, float, float]
with foo(x==1) as f: #type: str
print(f)
for i, j in my_inter(x=1): # type: ignore
i + j # type: int # what about this
x = y = z = 1 # type: int
x, y, z = [], [], [] # type: (List[int], List[int], List[str])
class C:
l[f(x
=1)] = [
1,
2,
] # type: List[int]
(C.x[1]) = \\
42 == 5# type: bool
lst[...] = \\
((\\
...)) # type: int # comment ..
y = ... # type: int # comment ...
z = ...
#type: int
#DONE placement of annotation after target rather than before =
TD.x[1] \\
= 0 == 5# type: bool
TD.y[1] =5 == 5# type: bool # one more here
F[G(x == y,
# hm...
z)]\\
= None # type: OMG[int] # comment: None
x = None#type:int #comment : None"""
big_result = """\
# -*- coding: utf-8 -*- # this should not be spoiled
'''
Docstring here
'''
import testmod
x: int = 5 # this one is OK
ttt: Tuple[float, float, float] \\
= \\
(1.0, \\
2.0, \\
3.0,)
with foo(x==1) as f: #type: str
print(f)
for i, j in my_inter(x=1): # type: ignore
i + j # type: int # what about this
x = y = z = 1 # type: int
x, y, z = [], [], [] # type: (List[int], List[int], List[str])
class C:
l[f(x
=1)]: List[int] = [
1,
2,
]
(C.x[1]): bool = \\
42 == 5
lst[...]: int = \\
((\\
...)) # comment ..
y: int = ... # comment ...
z = ...
#type: int
#DONE placement of annotation after target rather than before =
TD.x[1]: bool \\
= 0 == 5
TD.y[1]: bool =5 == 5 # one more here
F[G(x == y,
# hm...
z)]: OMG[int]\\
= None # comment: None
x: int = None #comment : None"""
big_result_ne = """\
# -*- coding: utf-8 -*- # this should not be spoiled
'''
Docstring here
'''
import testmod
x: int = 5 # this one is OK
ttt: Tuple[float, float, float] \\
= \\
(1.0, \\
2.0, \\
3.0,)
with foo(x==1) as f: #type: str
print(f)
for i, j in my_inter(x=1): # type: ignore
i + j # type: int # what about this
x = y = z = 1 # type: int
x, y, z = [], [], [] # type: (List[int], List[int], List[str])
class C:
l[f(x
=1)]: List[int] = [
1,
2,
]
(C.x[1]): bool = \\
42 == 5
lst[...]: int \\
\\
# comment ..
y: int # comment ...
z = ...
#type: int
#DONE placement of annotation after target rather than before =
TD.x[1]: bool \\
= 0 == 5
TD.y[1]: bool =5 == 5 # one more here
F[G(x == y,
# hm...
z)]: OMG[int]\\
# comment: None
x: int #comment : None"""
if __name__ == '__main__':
unittest.main()
Tools/parser/com2ann.py deleted 100644 → 0
Dosyayı görüntüle @ 6230aaf5
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