mirror of
https://github.com/xonsh/xonsh.git
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95 lines
2.3 KiB
Python
95 lines
2.3 KiB
Python
# -*- coding: utf-8 -*-
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"""Tests the xonsh lexer."""
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from __future__ import unicode_literals, print_function
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import sys
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import glob
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import builtins
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import platform
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import subprocess
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from collections import defaultdict
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from contextlib import contextmanager
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from nose.plugins.skip import SkipTest
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from xonsh.built_ins import ensure_list_of_strs
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from xonsh.base_shell import BaseShell
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VER_3_4 = (3, 4)
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VER_3_5 = (3, 5)
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VER_MAJOR_MINOR = sys.version_info[:2]
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VER_FULL = sys.version_info[:3]
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ON_MAC = (platform.system() == 'Darwin')
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def sp(cmd):
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return subprocess.check_output(cmd, universal_newlines=True)
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class DummyStyler():
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styles = defaultdict(None.__class__)
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class DummyBaseShell(BaseShell):
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def __init__(self):
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self.styler = DummyStyler()
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class DummyShell:
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def settitle(self):
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pass
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_shell = None
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@property
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def shell(self):
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if self._shell is None:
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self._shell = DummyBaseShell()
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return self._shell
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@contextmanager
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def mock_xonsh_env(xenv):
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builtins.__xonsh_env__ = xenv
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builtins.__xonsh_ctx__ = {}
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builtins.__xonsh_shell__ = DummyShell()
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builtins.__xonsh_help__ = lambda x: x
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builtins.__xonsh_glob__ = glob.glob
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builtins.__xonsh_exit__ = False
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builtins.__xonsh_superhelp__ = lambda x: x
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builtins.__xonsh_regexpath__ = lambda x: []
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builtins.__xonsh_subproc_captured__ = sp
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builtins.__xonsh_subproc_uncaptured__ = sp
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builtins.__xonsh_ensure_list_of_strs__ = ensure_list_of_strs
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builtins.evalx = eval
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builtins.execx = None
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builtins.compilex = None
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builtins.aliases = {}
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yield
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del builtins.__xonsh_env__
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del builtins.__xonsh_ctx__
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del builtins.__xonsh_shell__
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del builtins.__xonsh_help__
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del builtins.__xonsh_glob__
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del builtins.__xonsh_exit__
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del builtins.__xonsh_superhelp__
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del builtins.__xonsh_regexpath__
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del builtins.__xonsh_subproc_captured__
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del builtins.__xonsh_subproc_uncaptured__
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del builtins.__xonsh_ensure_list_of_strs__
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del builtins.evalx
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del builtins.execx
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del builtins.compilex
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del builtins.aliases
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def skipper():
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"""Raises SkipTest"""
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raise SkipTest
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def skip_if(cond):
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"""Skips a test under a given condition."""
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def dec(f):
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if cond:
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return skipper
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else:
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return f
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return dec
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