import os.path

from pre_commit.languages import ruby

from pre_commit.prefix import Prefix

from pre_commit.util import cmd_output

from testing.util import xfailif_windows_no_ruby

@xfailif_windows_no_ruby

def test_install_rbenv(tempdir_factory):

prefix = Prefix(tempdir_factory.get())

ruby._install_rbenv(prefix)

# Should have created rbenv directory

assert os.path.exists(prefix.path('rbenv-default'))

# Should be able to activate using our script and access rbenv

with ruby.in_env(prefix, 'default'):

cmd_output('rbenv', '--help')

@xfailif_windows_no_ruby

def test_install_rbenv_with_version(tempdir_factory):

prefix = Prefix(tempdir_factory.get())

ruby._install_rbenv(prefix, version='1.9.3p547')

# Should be able to activate and use rbenv install

with ruby.in_env(prefix, '1.9.3p547'):

cmd_output('rbenv', 'install', '--help')