mirror of
https://github.com/xonsh/xonsh.git
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131 lines
2.9 KiB
Python
131 lines
2.9 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 os
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import sys
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import ast
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from nose.tools import assert_raises
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from xonsh.execer import Execer
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from xonsh.tools import ON_WINDOWS
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from tools import mock_xonsh_env
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DEBUG_LEVEL = 0
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EXECER = None
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#
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# Helpers
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#
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def setup():
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# only setup one parser
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global EXECER
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EXECER = Execer(debug_level=DEBUG_LEVEL)
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def check_exec(input):
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with mock_xonsh_env(None):
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if not input.endswith('\n'):
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input += '\n'
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EXECER.debug_level = DEBUG_LEVEL
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EXECER.exec(input)
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def check_eval(input):
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with mock_xonsh_env({'AUTO_CD': False, 'XONSH_ENCODING' :'utf-8',
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'XONSH_ENCODING_ERRORS': 'strict', 'PATH': []}):
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EXECER.debug_level = DEBUG_LEVEL
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EXECER.eval(input)
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def check_parse(input):
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with mock_xonsh_env(None):
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EXECER.debug_level = DEBUG_LEVEL
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EXECER.parse(input, ctx=None)
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#
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# Tests
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#
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if ON_WINDOWS:
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def test_win_ipconfig():
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yield (check_eval,
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os.environ['SYSTEMROOT'] + '\\System32\\ipconfig.exe /all')
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def test_ipconfig():
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yield check_eval, 'ipconfig /all'
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else:
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def test_bin_ls():
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yield check_eval, '/bin/ls -l'
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def test_ls_dashl():
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yield check_parse, 'ls -l'
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def test_which_ls():
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yield check_parse, 'which ls'
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def test_echo_hello():
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yield check_parse, 'echo hello'
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def test_simple_func():
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code = ('def prompt():\n'
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" return '{user}'.format(user='me')\n")
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yield check_parse, code
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def test_simple_func_broken():
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code = ('def prompt():\n'
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" return '{user}'.format(\n"
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" user='me')\n")
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yield check_parse, code
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def test_bad_indent():
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code = ('if True:\n'
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'x = 1\n')
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assert_raises(SyntaxError, check_parse, code)
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def test_good_rhs_subproc():
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# nonsense but parsebale
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code = 'str().split() | ![grep exit]\n'
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check_parse(code)
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def test_bad_rhs_subproc():
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# nonsense but unparsebale
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code = 'str().split() | grep exit\n'
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assert_raises(SyntaxError, check_parse, code)
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def test_indent_with_empty_line():
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code = ('if True:\n'
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'\n'
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' some_command for_sub_process_mode\n')
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yield check_parse, code
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def test_command_in_func():
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code = ('def f():\n'
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' echo hello\n')
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yield check_parse, code
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def test_command_in_func_with_comment():
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code = ('def f():\n'
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' echo hello # comment\n')
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yield check_parse, code
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def test_pyeval_redirect():
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code = 'echo @("foo") > bar\n'
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yield check_parse, code
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def test_echo_comma():
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code = 'echo ,\n'
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yield check_parse, code
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def test_echo_comma_val():
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code = 'echo ,1\n'
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yield check_parse, code
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def test_echo_comma_2val():
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code = 'echo 1,2\n'
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yield check_parse, code
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if __name__ == '__main__':
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nose.runmodule()
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