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# vim:fileencoding=utf-8:noet
'''Dynamic configuration files tests.'''
from __future__ import (unicode_literals, division, absolute_import, print_function)
import sys
import os
import json
import logging
import tests.modules.vim as vim_module
from tests.modules.lib import Args, urllib_read, replace_attr
from tests.modules import TestCase
from powerline import NotInterceptedError
from powerline.segments.common import wthr
VBLOCK = chr(ord('V') - 0x40)
SBLOCK = chr(ord('S') - 0x40)
class FailingLogger(logging.Logger):
def exception(self, *args, **kwargs):
super(FailingLogger, self).exception(*args, **kwargs)
raise NotInterceptedError('Unexpected exception occurred')
def get_logger(stream=None):
log_format = '%(asctime)s:%(levelname)s:%(message)s'
formatter = logging.Formatter(log_format)
level = logging.WARNING
handler = logging.StreamHandler(stream)
handler.setLevel(level)
handler.setFormatter(formatter)
logger = FailingLogger('powerline')
logger.setLevel(level)
logger.addHandler(handler)
return logger
class TestVimConfig(TestCase):
def test_vim(self):
from powerline.vim import VimPowerline
cfg_path = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'powerline', 'config_files')
buffers = (
(('bufoptions',), {'buftype': 'help'}),
(('bufname', '[Command Line]'), {}),
(('bufoptions',), {'buftype': 'quickfix'}),
(('bufname', 'NERD_tree_1'), {}),
(('bufname', '__Gundo__'), {}),
(('bufname', '__Gundo_Preview__'), {}),
# No Command-T tests here: requires +ruby or emulation
# No tabline here: tablines are tested separately
)
with open(os.path.join(cfg_path, 'config.json'), 'r') as f:
local_themes_raw = json.load(f)['ext']['vim']['local_themes']
# Don’t run tests on external/plugin segments
local_themes = dict((k, v) for (k, v) in local_themes_raw.items())
# See end of the buffers definition above for `- 2`
self.assertEqual(len(buffers), len(local_themes) - 2)
outputs = {}
i = 0
with vim_module._with('split'):
with VimPowerline(logger=get_logger()) as powerline:
def check_output(mode, args, kwargs):
if mode == 'nc':
window = vim_module.windows[0]
window_id = 2
else:
vim_module._start_mode(mode)
window = vim_module.current.window
window_id = 1
winnr = window.number
out = powerline.render(window, window_id, winnr)
if out in outputs:
self.fail('Duplicate in set #{0} ({1}) for mode {2!r} (previously defined in set #{3} ({4!r}) for mode {5!r})'.format(i, (args, kwargs), mode, *outputs[out]))
outputs[out] = (i, (args, kwargs), mode)
with vim_module._with('bufname', '/tmp/foo.txt'):
out = powerline.render(vim_module.current.window, 1, vim_module.current.window.number, is_tabline=True)
outputs[out] = (-1, (None, None), 'tab')
with vim_module._with('globals', powerline_config_paths=[cfg_path]):
exclude = set(('no', 'v', 'V', VBLOCK, 's', 'S', SBLOCK, 'R', 'Rv', 'c', 'cv', 'ce', 'r', 'rm', 'r?', '!'))
try:
for mode in ['n', 'nc', 'no', 'v', 'V', VBLOCK, 's', 'S', SBLOCK, 'i', 'R', 'Rv', 'c', 'cv', 'ce', 'r', 'rm', 'r?', '!']:
check_output(mode, None, None)
for args, kwargs in buffers:
i += 1
if mode in exclude:
continue
with vim_module._with(*args, **kwargs):
check_output(mode, args, kwargs)
finally:
vim_module._start_mode('n')
@classmethod
def setUpClass(cls):
sys.path.insert(0, os.path.abspath(os.path.join(os.path.dirname(os.path.dirname(__file__)), 'vim_sys_path')))
@classmethod
def tearDownClass(cls):
sys.path.pop(0)
class TestConfig(TestCase):
def test_tmux(self):
from powerline.segments import common
from imp import reload
reload(common)
from powerline.shell import ShellPowerline
with replace_attr(common, 'urllib_read', urllib_read):
with ShellPowerline(Args(ext=['tmux']), logger=get_logger(), run_once=False) as powerline:
powerline.render()
with ShellPowerline(Args(ext=['tmux']), logger=get_logger(), run_once=False) as powerline:
powerline.render()
def test_zsh(self):
from powerline.shell import ShellPowerline
args = Args(last_pipe_status=[1, 0], jobnum=0, ext=['shell'], renderer_module='.zsh')
segment_info = {'args': args}
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info=segment_info)
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info=segment_info)
segment_info['local_theme'] = 'select'
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info=segment_info)
segment_info['local_theme'] = 'continuation'
segment_info['parser_state'] = 'if cmdsubst'
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info=segment_info)
def test_bash(self):
from powerline.shell import ShellPowerline
args = Args(last_exit_code=1, last_pipe_status=[], jobnum=0, ext=['shell'], renderer_module='.bash', config_override={'ext': {'shell': {'theme': 'default_leftonly'}}})
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info={'args': args})
with ShellPowerline(args, logger=get_logger(), run_once=False) as powerline:
powerline.render(segment_info={'args': args})
def test_ipython(self):
from powerline.ipython import IPythonPowerline
class IpyPowerline(IPythonPowerline):
config_paths = None
config_overrides = None
theme_overrides = {}
segment_info = Args(prompt_count=1)
with IpyPowerline(logger=get_logger(), renderer_module='.pre_5') as powerline:
for prompt_type in ['in', 'in2']:
powerline.render(is_prompt=True, matcher_info=prompt_type, segment_info=segment_info)
powerline.render(is_prompt=True, matcher_info=prompt_type, segment_info=segment_info)
with IpyPowerline(logger=get_logger(), renderer_module='.pre_5') as powerline:
for prompt_type in ['out', 'rewrite']:
powerline.render(is_prompt=False, matcher_info=prompt_type, segment_info=segment_info)
powerline.render(is_prompt=False, matcher_info=prompt_type, segment_info=segment_info)
def test_wm(self):
from powerline.segments import common
from imp import reload
reload(common)
from powerline import Powerline
with replace_attr(wthr, 'urllib_read', urllib_read):
Powerline(logger=get_logger(), ext='wm', renderer_module='pango_markup', run_once=True).render()
reload(common)
old_cwd = None
saved_get_config_paths = None
def setUpModule():
global old_cwd
global saved_get_config_paths
import powerline
saved_get_config_paths = powerline.get_config_paths
path = os.path.join(os.path.dirname(os.path.dirname(os.path.dirname(__file__))), 'powerline', 'config_files')
powerline.get_config_paths = lambda: [path]
old_cwd = os.getcwd()
def tearDownModule():
global old_cwd
global saved_get_config_paths
import powerline
powerline.get_config_paths = saved_get_config_paths
os.chdir(old_cwd)
old_cwd = None
if __name__ == '__main__':
from tests.modules import main
main()
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