python类_detect_future_features()的实例源码

test_refactor.py 文件源码 项目：zippy 作者: securesystemslab 项目源码 文件源码 阅读 22 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
test_refactor.py 文件源码 项目：oil 作者: oilshell 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
test_refactor.py 文件源码 项目：python2-tracer 作者: extremecoders-re 项目源码 文件源码 阅读 21 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
test_refactor.py 文件源码 项目：pefile.pypy 作者: cloudtracer 项目源码 文件源码 阅读 25 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
test_refactor.py 文件源码 项目：ouroboros 作者: pybee 项目源码 文件源码 阅读 20 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
test_refactor.py 文件源码 项目：kbe_server 作者: xiaohaoppy 项目源码 文件源码 阅读 23 收藏 0 点赞 0 评论 0 
def test_detect_future_features(self):
        run = refactor._detect_future_features
        fs = frozenset
        empty = fs()
        self.assertEqual(run(""), empty)
        self.assertEqual(run("from __future__ import print_function"),
                         fs(("print_function",)))
        self.assertEqual(run("from __future__ import generators"),
                         fs(("generators",)))
        self.assertEqual(run("from __future__ import generators, feature"),
                         fs(("generators", "feature")))
        inp = "from __future__ import generators, print_function"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp ="from __future__ import print_function, generators"
        self.assertEqual(run(inp), fs(("print_function", "generators")))
        inp = "from __future__ import (print_function,)"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "from __future__ import (generators, print_function)"
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        inp = "from __future__ import (generators, nested_scopes)"
        self.assertEqual(run(inp), fs(("generators", "nested_scopes")))
        inp = """from __future__ import generators
from __future__ import print_function"""
        self.assertEqual(run(inp), fs(("generators", "print_function")))
        invalid = ("from",
                   "from 4",
                   "from x",
                   "from x 5",
                   "from x im",
                   "from x import",
                   "from x import 4",
                   )
        for inp in invalid:
            self.assertEqual(run(inp), empty)
        inp = "'docstring'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "'docstring'\n'somng'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)
        inp = "# comment\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "# comment\n'doc'\nfrom __future__ import print_function"
        self.assertEqual(run(inp), fs(("print_function",)))
        inp = "class x: pass\nfrom __future__ import print_function"
        self.assertEqual(run(inp), empty)

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