<filename>tests/rules/test_fix_alt_space.py
# -*- encoding: utf-8 -*-
from thefuck.rules.fix_alt_space import get_new_command
from thefuck.rules.fix_alt_space import match
from thefuck.types import Command


def test_match():
    """The character before 'grep' is Alt+Space, which happens frequently
    on the Mac when typing the pipe character (Alt+7), and holding the Alt
    key pressed for longer than necessary.

    """
    assert match(
        Command(u"ps -ef | grep foo", u"-bash:  grep: command not found"))
    assert not match(Command("ps -ef | grep foo", ""))
    assert not match(Command("", ""))


def test_get_new_command():
    """ Replace the Alt+Space character by a simple space """
    assert get_new_command(Command(u"ps -ef | grep foo",
                                   "")) == "ps -ef | grep foo"
