from __future__ import unicode_literals

import os.path

import pipes

from pre_commit.languages.ruby import _install_rbenv

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())

_install_rbenv(prefix)

# Should have created rbenv directory

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

# We should have created our `activate` script

activate_path = prefix.path('rbenv-default', 'bin', 'activate')

assert os.path.exists(activate_path)

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

cmd_output(

'bash', '-c',

'. {} && rbenv --help'.format(pipes.quote(prefix.path(

'rbenv-default', 'bin', 'activate',

))),

)

@xfailif_windows_no_ruby

def test_install_rbenv_with_version(tempdir_factory):

prefix = Prefix(tempdir_factory.get())

_install_rbenv(prefix, version='1.9.3p547')

# Should be able to activate and use rbenv install

cmd_output(

'bash', '-c',

'. {} && rbenv install --help'.format(pipes.quote(prefix.path(

'rbenv-1.9.3p547', 'bin', 'activate',

))),

)