mirror of
https://github.com/xonsh/xonsh.git
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139 lines
4 KiB
Python
139 lines
4 KiB
Python
"""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 nose
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from nose.tools import assert_equal, assert_true
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from xonsh.lexer import Lexer
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from xonsh.tools import subproc_toks
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LEXER = Lexer()
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LEXER.build()
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INDENT = ' '
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def test_subproc_toks_x():
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exp = '$[x]'
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obs = subproc_toks('x', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_l():
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exp = '$[ls -l]'
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obs = subproc_toks('ls -l', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_git():
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s = 'git commit -am "hello doc"'
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exp = '$[{0}]'.format(s)
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obs = subproc_toks(s, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_git_semi():
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s = 'git commit -am "hello doc"'
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exp = '$[{0}];'.format(s)
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obs = subproc_toks(s + ';', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_git_nl():
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s = 'git commit -am "hello doc"'
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exp = '$[{0}]\n'.format(s)
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obs = subproc_toks(s + '\n', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_indent_ls():
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s = 'ls -l'
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exp = INDENT + '$[{0}]'.format(s)
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obs = subproc_toks(INDENT + s, mincol=len(INDENT), lexer=LEXER,
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returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_indent_ls_nl():
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s = 'ls -l'
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exp = INDENT + '$[{0}]\n'.format(s)
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obs = subproc_toks(INDENT + s + '\n', mincol=len(INDENT), lexer=LEXER,
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returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_indent_ls_no_min():
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s = 'ls -l'
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exp = INDENT + '$[{0}]'.format(s)
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obs = subproc_toks(INDENT + s, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_indent_ls_no_min_nl():
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s = 'ls -l'
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exp = INDENT + '$[{0}]\n'.format(s)
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obs = subproc_toks(INDENT + s + '\n', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_comment():
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s = 'ls -l'
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com = ' # lets list'
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exp = '$[{0}]{1}'.format(s, com)
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obs = subproc_toks(s + com, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_42_comment():
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s = 'ls 42'
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com = ' # lets list'
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exp = '$[{0}]{1}'.format(s, com)
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obs = subproc_toks(s + com, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_str_comment():
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s = 'ls "wakka"'
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com = ' # lets list'
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exp = '$[{0}]{1}'.format(s, com)
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obs = subproc_toks(s + com, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_l_semi_ls_first():
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lsdl = 'ls -l'
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ls = 'ls'
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s = '{0}; {1}'.format(lsdl, ls)
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exp = '$[{0}]; {1}'.format(lsdl, ls)
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obs = subproc_toks(s, lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_l_semi_ls_first():
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lsdl = 'ls -l'
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ls = 'ls'
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s = '{0}; {1}'.format(lsdl, ls)
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exp = '$[{0}]; {1}'.format(lsdl, ls)
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obs = subproc_toks(s, lexer=LEXER, maxcol=6, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_ls_l_semi_ls_second():
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lsdl = 'ls -l'
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ls = 'ls'
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s = '{0}; {1}'.format(lsdl, ls)
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exp = '{0}; $[{1}]'.format(lsdl, ls)
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obs = subproc_toks(s, lexer=LEXER, mincol=7, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_hello_mom_first():
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fst = "echo 'hello'"
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sec = "echo 'mom'"
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s = '{0}; {1}'.format(fst, sec)
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exp = '$[{0}]; {1}'.format(fst, sec)
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obs = subproc_toks(s, lexer=LEXER, maxcol=len(fst)+1, returnline=True)
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assert_equal(exp, obs)
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def test_subproc_hello_mom_second():
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fst = "echo 'hello'"
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sec = "echo 'mom'"
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s = '{0}; {1}'.format(fst, sec)
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exp = '{0}; $[{1}]'.format(fst, sec)
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obs = subproc_toks(s, lexer=LEXER, mincol=len(fst), returnline=True)
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assert_equal(exp, obs)
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def test_subproc_toks_comment():
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exp = None
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obs = subproc_toks('# I am a comment', lexer=LEXER, returnline=True)
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assert_equal(exp, obs)
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if __name__ == '__main__':
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nose.runmodule()
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