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authoryum <yum.food.vr@gmail.com>2023-01-01 21:05:27 -0800
committeryum <yum.food.vr@gmail.com>2023-01-01 21:44:45 -0800
commite25bdba3a3a53b09be5269d8b065c13b73ab55c3 (patch)
tree1d1dc1d94cde92c2f4f8ce86017395054787515d /Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py
parent0d408cc812a094a708edbe4baf536e928731cfc3 (diff)
Embed git in package
package.ps1 fetches PortableGit and embeds it in the package. This eliminates all but one runtime dependency (MSVC++ Redistributable). * Move Python into a new FOSS folder.
Diffstat (limited to 'Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py')
-rw-r--r--Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py738
1 files changed, 0 insertions, 738 deletions
diff --git a/Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py b/Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py
deleted file mode 100644
index 2b442d9..0000000
--- a/Python/Dependencies/future-0.18.2/tests/test_past/test_translation.py
+++ /dev/null
@@ -1,738 +0,0 @@
-# -*- coding: utf-8 -*-
-"""
-Tests for the Py2-like class:`basestring` type.
-"""
-
-from __future__ import absolute_import, division, print_function
-import os
-import textwrap
-import sys
-import pprint
-import tempfile
-import os
-import io
-from subprocess import Popen, PIPE
-
-from past import utils
-from past.builtins import basestring, str as oldstr, unicode
-
-from past.translation import install_hooks, remove_hooks, common_substring
-from future.tests.base import (unittest, CodeHandler, skip26,
- expectedFailurePY3, expectedFailurePY26)
-
-
-class TestTranslate(unittest.TestCase):
- def setUp(self):
- self.tempdir = tempfile.mkdtemp() + os.path.sep
-
- # def tearDown(self):
- # remove_hooks()
-
- def test_common_substring(self):
- s1 = '/home/user/anaconda/envs/future3/lib/python3.3/lib-dynload/math.cpython-33m.so'
- s2 = '/home/user/anaconda/envs/future3/lib/python3.3/urllib/__init__.py'
- c = '/home/user/anaconda/envs/future3/lib/python3.3'
- self.assertEqual(c, common_substring(s1, s2))
-
- s1 = r'/Users/Fred Flintstone/Python3.3/lib/something'
- s2 = r'/Users/Fred Flintstone/Python3.3/lib/somethingelse'
- c = r'/Users/Fred Flintstone/Python3.3/lib'
- self.assertEqual(c, common_substring(s1, s2))
-
- def write_and_import(self, code, modulename='mymodule'):
- self.assertTrue('.py' not in modulename)
- filename = modulename + '.py'
- if isinstance(code, bytes):
- code = code.decode('utf-8')
- # Be explicit about encoding the temp file as UTF-8 (issue #63):
- with io.open(self.tempdir + filename, 'w', encoding='utf-8') as f:
- f.write(textwrap.dedent(code).strip() + '\n')
-
- # meta_path_len = len(sys.meta_path)
- install_hooks(modulename)
- # print('Hooks installed')
- # assert len(sys.meta_path) == 1 + meta_path_len
- # print('sys.meta_path is: {0}'.format(sys.meta_path))
- module = None
-
- sys.path.insert(0, self.tempdir)
- try:
- module = __import__(modulename)
- except SyntaxError:
- print('Bombed!')
- else:
- print('Succeeded!')
- finally:
- remove_hooks()
- # print('Hooks removed')
- sys.path.remove(self.tempdir)
- return module
-
- def test_print_statement(self):
- code = """
- print 'Hello from a Python 2-style print statement!'
- finished = True
- """
- printer = self.write_and_import(code, 'printer')
- self.assertTrue(printer.finished)
-
- def test_exec_statement(self):
- code = """
- exec 'x = 5 + 2'
- """
- module = self.write_and_import(code, 'execer')
- self.assertEqual(module.x, 7)
-
- def test_div(self):
- code = """
- x = 3 / 2
- """
- module = self.write_and_import(code, 'div')
- self.assertEqual(module.x, 1)
-
- def test_import_future_standard_library(self):
- """
- Does futurized Py3-like code like this work under autotranslation??
- """
- code = """
- from future import standard_library
- standard_library.install_hooks()
- import configparser
- """
- module = self.write_and_import(code, 'future_standard_library')
- self.assertTrue('configparser' in dir(module))
- from future import standard_library
- standard_library.remove_hooks()
-
- def test_old_builtin_functions(self):
- code = """
- # a = raw_input()
- import sys
- b = open(sys.executable, 'rb')
- b.close()
-
- def is_even(x):
- return x % 2 == 0
- c = filter(is_even, range(10))
-
- def double(x):
- return x * 2
- d = map(double, c)
-
- e = isinstance('abcd', str)
-
- for g in xrange(10**3):
- pass
-
- # super(MyClass, self)
- """
- module = self.write_and_import(code, 'test_builtin_functions')
- self.assertTrue(hasattr(module.b, 'readlines'))
- self.assertTrue(isinstance(module.c, list))
- self.assertEqual(module.c, [0, 2, 4, 6, 8])
- self.assertEqual(module.d, [0, 4, 8, 12, 16])
- self.assertTrue(module.e)
-
- @expectedFailurePY3
- def test_import_builtin_types(self):
- code = """
- s1 = 'abcd'
- s2 = u'abcd'
- b1 = b'abcd'
- b2 = s2.encode('utf-8')
- d1 = {}
- d2 = dict((i, i**2) for i in range(10))
- i1 = 1923482349324234L
- i2 = 1923482349324234
- """
- module = self.write_and_import(code, 'test_builtin_types')
- self.assertTrue(isinstance(module.s1, oldstr))
- self.assertTrue(isinstance(module.s2, unicode))
- self.assertTrue(isinstance(module.b1, oldstr))
-
- def test_xrange(self):
- code = '''
- total = 0
- for i in xrange(10):
- total += i
- '''
- module = self.write_and_import(code, 'xrange')
- self.assertEqual(module.total, 45)
-
- def test_exception_syntax(self):
- """
- Test of whether futurize handles the old-style exception syntax
- """
- code = """
- value = 'string'
- try:
- value += 10
- except TypeError, e: # old exception syntax
- value += ': success!'
- """
- module = self.write_and_import(code, 'py2_exceptions')
- self.assertEqual(module.value, 'string: success!')
-
-
-# class TestFuturizeSimple(CodeHandler):
-# """
-# This class contains snippets of Python 2 code (invalid Python 3) and
-# tests for whether they can be imported correctly from Python 3 with the
-# import hooks.
-# """
-#
-# @unittest.expectedFailure
-# def test_problematic_string(self):
-# """ This string generates a SyntaxError on Python 3 unless it has
-# an r prefix.
-# """
-# before = r"""
-# s = 'The folder is "C:\Users"'.
-# """
-# after = r"""
-# s = r'The folder is "C:\Users"'.
-# """
-# self.convert_check(before, after)
-#
-# def test_tobytes(self):
-# """
-# The --tobytes option converts all UNADORNED string literals 'abcd' to b'abcd'.
-# It does apply to multi-line strings but doesn't apply if it's a raw
-# string, because ur'abcd' is a SyntaxError on Python 2 and br'abcd' is a
-# SyntaxError on Python 3.
-# """
-# before = r"""
-# s0 = '1234'
-# s1 = '''5678
-# '''
-# s2 = "9abc"
-# # Unchanged:
-# s3 = r'1234'
-# s4 = R"defg"
-# s5 = u'hijk'
-# s6 = u"lmno"
-# s7 = b'lmno'
-# s8 = b"pqrs"
-# """
-# after = r"""
-# s0 = b'1234'
-# s1 = b'''5678
-# '''
-# s2 = b"9abc"
-# # Unchanged:
-# s3 = r'1234'
-# s4 = R"defg"
-# s5 = u'hijk'
-# s6 = u"lmno"
-# s7 = b'lmno'
-# s8 = b"pqrs"
-# """
-# self.convert_check(before, after, tobytes=True)
-#
-# @unittest.expectedFailure
-# def test_izip(self):
-# before = """
-# from itertools import izip
-# for (a, b) in izip([1, 3, 5], [2, 4, 6]):
-# pass
-# """
-# after = """
-# from __future__ import unicode_literals
-# from future.builtins import zip
-# for (a, b) in zip([1, 3, 5], [2, 4, 6]):
-# pass
-# """
-# self.convert_check(before, after, stages=(1, 2), ignore_imports=False)
-#
-# @unittest.expectedFailure
-# def test_no_unneeded_list_calls(self):
-# """
-# TODO: get this working
-# """
-# code = """
-# for (a, b) in zip(range(3), range(3, 6)):
-# pass
-# """
-# self.unchanged(code)
-#
-# def test_xrange(self):
-# code = '''
-# for i in xrange(10):
-# pass
-# '''
-# self.convert(code)
-#
-# @unittest.expectedFailure
-# def test_source_coding_utf8(self):
-# """
-# Tests to ensure that the source coding line is not corrupted or
-# removed. It must be left as the first line in the file (including
-# before any __future__ imports). Also tests whether the unicode
-# characters in this encoding are parsed correctly and left alone.
-# """
-# code = """
-# # -*- coding: utf-8 -*-
-# icons = [u"◐", u"◓", u"◑", u"◒"]
-# """
-# self.unchanged(code)
-#
-# def test_exception_syntax(self):
-# """
-# Test of whether futurize handles the old-style exception syntax
-# """
-# before = """
-# try:
-# pass
-# except IOError, e:
-# val = e.errno
-# """
-# after = """
-# try:
-# pass
-# except IOError as e:
-# val = e.errno
-# """
-# self.convert_check(before, after)
-#
-# def test_super(self):
-# """
-# This tests whether futurize keeps the old two-argument super() calls the
-# same as before. It should, because this still works in Py3.
-# """
-# code = '''
-# class VerboseList(list):
-# def append(self, item):
-# print('Adding an item')
-# super(VerboseList, self).append(item)
-# '''
-# self.unchanged(code)
-#
-# @unittest.expectedFailure
-# def test_file(self):
-# """
-# file() as a synonym for open() is obsolete and invalid on Python 3.
-# """
-# before = '''
-# f = file(__file__)
-# data = f.read()
-# f.close()
-# '''
-# after = '''
-# f = open(__file__)
-# data = f.read()
-# f.close()
-# '''
-# self.convert_check(before, after)
-#
-# def test_apply(self):
-# before = '''
-# def addup(*x):
-# return sum(x)
-#
-# assert apply(addup, (10,20)) == 30
-# '''
-# after = """
-# def addup(*x):
-# return sum(x)
-#
-# assert addup(*(10,20)) == 30
-# """
-# self.convert_check(before, after)
-#
-# @unittest.skip('not implemented yet')
-# def test_download_pypi_package_and_test(self, package_name='future'):
-# URL = 'http://pypi.python.org/pypi/{0}/json'
-#
-# import requests
-# r = requests.get(URL.format(package_name))
-# pprint.pprint(r.json())
-#
-# download_url = r.json()['urls'][0]['url']
-# filename = r.json()['urls'][0]['filename']
-# # r2 = requests.get(download_url)
-# # with open('/tmp/' + filename, 'w') as tarball:
-# # tarball.write(r2.content)
-#
-# def test_raw_input(self):
-# """
-# Passes in a string to the waiting input() after futurize
-# conversion.
-#
-# The code is the first snippet from these docs:
-# http://docs.python.org/2/library/2to3.html
-# """
-# before = """
-# def greet(name):
-# print "Hello, {0}!".format(name)
-# print "What's your name?"
-# name = raw_input()
-# greet(name)
-# """
-# desired = """
-# def greet(name):
-# print("Hello, {0}!".format(name))
-# print("What's your name?")
-# name = input()
-# greet(name)
-# """
-# self.convert_check(before, desired, run=False)
-#
-# for interpreter in self.interpreters:
-# p1 = Popen([interpreter, self.tempdir + 'mytestscript.py'],
-# stdout=PIPE, stdin=PIPE, stderr=PIPE)
-# (stdout, stderr) = p1.communicate(b'Ed')
-# self.assertEqual(stdout, b"What's your name?\nHello, Ed!\n")
-#
-# def test_literal_prefixes_are_not_stripped(self):
-# """
-# Tests to ensure that the u'' and b'' prefixes on unicode strings and
-# byte strings are not removed by the futurize script. Removing the
-# prefixes on Py3.3+ is unnecessary and loses some information -- namely,
-# that the strings have explicitly been marked as unicode or bytes,
-# rather than just e.g. a guess by some automated tool about what they
-# are.
-# """
-# code = '''
-# s = u'unicode string'
-# b = b'byte string'
-# '''
-# self.unchanged(code)
-#
-# @unittest.expectedFailure
-# def test_division(self):
-# """
-# TODO: implement this!
-# """
-# before = """
-# x = 1 / 2
-# """
-# after = """
-# from future.utils import old_div
-# x = old_div(1, 2)
-# """
-# self.convert_check(before, after, stages=[1])
-#
-#
-# class TestFuturizeRenamedStdlib(CodeHandler):
-# def test_renamed_modules(self):
-# before = """
-# import ConfigParser
-# import copy_reg
-# import cPickle
-# import cStringIO
-#
-# s = cStringIO.StringIO('blah')
-# """
-# after = """
-# import configparser
-# import copyreg
-# import pickle
-# import io
-#
-# s = io.StringIO('blah')
-# """
-# self.convert_check(before, after)
-#
-# @unittest.expectedFailure
-# def test_urllib_refactor(self):
-# # Code like this using urllib is refactored by futurize --stage2 to use
-# # the new Py3 module names, but ``future`` doesn't support urllib yet.
-# before = """
-# import urllib
-#
-# URL = 'http://pypi.python.org/pypi/future/json'
-# package_name = 'future'
-# r = urllib.urlopen(URL.format(package_name))
-# data = r.read()
-# """
-# after = """
-# import urllib.request
-#
-# URL = 'http://pypi.python.org/pypi/future/json'
-# package_name = 'future'
-# r = urllib.request.urlopen(URL.format(package_name))
-# data = r.read()
-# """
-# self.convert_check(before, after)
-#
-# def test_renamed_copy_reg_and_cPickle_modules(self):
-# """
-# Example from docs.python.org/2/library/copy_reg.html
-# """
-# before = """
-# import copy_reg
-# import copy
-# import cPickle
-# class C(object):
-# def __init__(self, a):
-# self.a = a
-#
-# def pickle_c(c):
-# print('pickling a C instance...')
-# return C, (c.a,)
-#
-# copy_reg.pickle(C, pickle_c)
-# c = C(1)
-# d = copy.copy(c)
-# p = cPickle.dumps(c)
-# """
-# after = """
-# import copyreg
-# import copy
-# import pickle
-# class C(object):
-# def __init__(self, a):
-# self.a = a
-#
-# def pickle_c(c):
-# print('pickling a C instance...')
-# return C, (c.a,)
-#
-# copyreg.pickle(C, pickle_c)
-# c = C(1)
-# d = copy.copy(c)
-# p = pickle.dumps(c)
-# """
-# self.convert_check(before, after)
-#
-# @unittest.expectedFailure
-# def test_Py2_StringIO_module(self):
-# """
-# Ideally, there would be a fixer for this. For now:
-#
-# TODO: add the Py3 equivalent for this to the docs
-# """
-# before = """
-# import cStringIO
-# s = cStringIO.StringIO('my string')
-# assert isinstance(s, cStringIO.InputType)
-# """
-# after = """
-# import io
-# s = io.StringIO('my string')
-# # assert isinstance(s, io.InputType)
-# # There is no io.InputType in Python 3. What should we change this to
-# # instead?
-# """
-# self.convert_check(before, after)
-#
-#
-# class TestFuturizeStage1(CodeHandler):
-# # """
-# # Tests "stage 1": safe optimizations: modernizing Python 2 code so that it
-# # uses print functions, new-style exception syntax, etc.
-#
-# # The behaviour should not change and this should introduce no dependency on
-# # the ``future`` package. It produces more modern Python 2-only code. The
-# # goal is to reduce the size of the real porting patch-set by performing
-# # the uncontroversial patches first.
-# # """
-#
-# def test_apply(self):
-# """
-# apply() should be changed by futurize --stage1
-# """
-# before = '''
-# def f(a, b):
-# return a + b
-#
-# args = (1, 2)
-# assert apply(f, args) == 3
-# assert apply(f, ('a', 'b')) == 'ab'
-# '''
-# after = '''
-# def f(a, b):
-# return a + b
-#
-# args = (1, 2)
-# assert f(*args) == 3
-# assert f(*('a', 'b')) == 'ab'
-# '''
-# self.convert_check(before, after, stages=[1])
-#
-# def test_xrange(self):
-# """
-# xrange should not be changed by futurize --stage1
-# """
-# code = '''
-# for i in xrange(10):
-# pass
-# '''
-# self.unchanged(code, stages=[1])
-#
-# @unittest.expectedFailure
-# def test_absolute_import_changes(self):
-# """
-# Implicit relative imports should be converted to absolute or explicit
-# relative imports correctly.
-#
-# Issue #16 (with porting bokeh/bbmodel.py)
-# """
-# with open('specialmodels.py', 'w') as f:
-# f.write('pass')
-#
-# before = """
-# import specialmodels.pandasmodel
-# specialmodels.pandasmodel.blah()
-# """
-# after = """
-# from __future__ import absolute_import
-# from .specialmodels import pandasmodel
-# pandasmodel.blah()
-# """
-# self.convert_check(before, after, stages=[1])
-#
-# def test_safe_futurize_imports(self):
-# """
-# The standard library module names should not be changed until stage 2
-# """
-# before = """
-# import ConfigParser
-# import HTMLParser
-# import collections
-#
-# ConfigParser.ConfigParser
-# HTMLParser.HTMLParser
-# d = collections.OrderedDict()
-# """
-# self.unchanged(before, stages=[1])
-#
-# def test_print(self):
-# before = """
-# print 'Hello'
-# """
-# after = """
-# print('Hello')
-# """
-# self.convert_check(before, after, stages=[1])
-#
-# before = """
-# import sys
-# print >> sys.stderr, 'Hello', 'world'
-# """
-# after = """
-# import sys
-# print('Hello', 'world', file=sys.stderr)
-# """
-# self.convert_check(before, after, stages=[1])
-#
-# def test_print_already_function(self):
-# """
-# Running futurize --stage1 should not add a second set of parentheses
-# """
-# before = """
-# print('Hello')
-# """
-# self.unchanged(before, stages=[1])
-#
-# @unittest.expectedFailure
-# def test_print_already_function_complex(self):
-# """
-# Running futurize --stage1 does add a second second set of parentheses
-# in this case. This is because the underlying lib2to3 has two distinct
-# grammars -- with a print statement and with a print function -- and,
-# when going forwards (2 to both), futurize assumes print is a statement,
-# which raises a ParseError.
-# """
-# before = """
-# import sys
-# print('Hello', 'world', file=sys.stderr)
-# """
-# self.unchanged(before, stages=[1])
-#
-# def test_exceptions(self):
-# before = """
-# try:
-# raise AttributeError('blah')
-# except AttributeError, e:
-# pass
-# """
-# after = """
-# try:
-# raise AttributeError('blah')
-# except AttributeError as e:
-# pass
-# """
-# self.convert_check(before, after, stages=[1])
-#
-# @unittest.expectedFailure
-# def test_string_exceptions(self):
-# """
-# 2to3 does not convert string exceptions: see
-# http://python3porting.com/differences.html.
-# """
-# before = """
-# try:
-# raise "old string exception"
-# except Exception, e:
-# pass
-# """
-# after = """
-# try:
-# raise Exception("old string exception")
-# except Exception as e:
-# pass
-# """
-# self.convert_check(before, after, stages=[1])
-#
-# @unittest.expectedFailure
-# def test_oldstyle_classes(self):
-# """
-# We don't convert old-style classes to new-style automatically. Should we?
-# """
-# before = """
-# class Blah:
-# pass
-# """
-# after = """
-# class Blah(object):
-# pass
-# """
-# self.convert_check(before, after, stages=[1])
-#
-#
-# def test_octal_literals(self):
-# before = """
-# mode = 0644
-# """
-# after = """
-# mode = 0o644
-# """
-# self.convert_check(before, after)
-#
-# def test_long_int_literals(self):
-# before = """
-# bignumber = 12345678901234567890L
-# """
-# after = """
-# bignumber = 12345678901234567890
-# """
-# self.convert_check(before, after)
-#
-# def test___future___import_position(self):
-# """
-# Issue #4: __future__ imports inserted too low in file: SyntaxError
-# """
-# code = """
-# # Comments here
-# # and here
-# __version__=''' $Id$ '''
-# __doc__="A Sequencer class counts things. It aids numbering and formatting lists."
-# __all__='Sequencer getSequencer setSequencer'.split()
-# #
-# # another comment
-# #
-#
-# CONSTANTS = [ 0, 01, 011, 0111, 012, 02, 021, 0211, 02111, 013 ]
-# _RN_LETTERS = "IVXLCDM"
-#
-# def my_func(value):
-# pass
-#
-# ''' Docstring-like comment here '''
-# """
-# self.convert(code)
-
-
-if __name__ == '__main__':
- unittest.main()