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test_util.py

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# -*- coding: utf-8 -*-

"""Tests for utility functions in tmux."""

from __future__ import absolute_import, unicode_literals

import os

import pytest

from tmuxp import exc

from tmuxp.exc import BeforeLoadScriptError, BeforeLoadScriptNotExists

from tmuxp.util import run_before_script

from . import fixtures_dir

def test_raise_BeforeLoadScriptNotExists_if_not_exists():

script_file = os.path.join(fixtures_dir, 'script_noexists.sh')

with pytest.raises(BeforeLoadScriptNotExists):

run_before_script(script_file)

with pytest.raises(OSError):

run_before_script(script_file)

def test_raise_BeforeLoadScriptError_if_retcode():

script_file = os.path.join(fixtures_dir, 'script_failed.sh')

with pytest.raises(BeforeLoadScriptError):

run_before_script(script_file)

def test_return_stdout_if_ok(capsys):

script_file = os.path.join(fixtures_dir, 'script_complete.sh')

run_before_script(script_file)

out, err = capsys.readouterr()

assert 'hello' in out

def test_beforeload_returncode():

script_file = os.path.join(fixtures_dir, 'script_failed.sh')

with pytest.raises(exc.BeforeLoadScriptError) as excinfo:

run_before_script(script_file)

assert excinfo.match(r'113')

def test_beforeload_returns_stderr_messages():

script_file = os.path.join(fixtures_dir, 'script_failed.sh')

with pytest.raises(exc.BeforeLoadScriptError) as excinfo:

run_before_script(script_file)

assert excinfo.match(r'failed with returncode')