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terminal.py

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from __future__ import print_function

import sys

import fcntl

import signal

import progressbar

def test_left_justify():

'''Left justify using the terminal width'''

p = progressbar.ProgressBar(

widgets=[progressbar.BouncingBar(marker=progressbar.RotatingMarker())],

max_value=100, term_width=20, left_justify=True)

assert p._env_size() is not None

for i in range(100):

p.update(i)

def test_right_justify():

'''Right justify using the terminal width'''

p = progressbar.ProgressBar(

widgets=[progressbar.BouncingBar(marker=progressbar.RotatingMarker())],

max_value=100, term_width=20, left_justify=False)

assert p._env_size() is not None

for i in range(100):

p.update(i)

def test_auto_width(monkeypatch):

'''Right justify using the terminal width'''

def ioctl(*args):

return '\xbf\x00\xeb\x00\x00\x00\x00\x00'

def fake_signal(signal, func):

pass

monkeypatch.setattr(fcntl, 'ioctl', ioctl)

monkeypatch.setattr(signal, 'signal', fake_signal)

p = progressbar.ProgressBar(

widgets=[progressbar.BouncingBar(marker=progressbar.RotatingMarker())],

max_value=100, left_justify=True, term_width=None)

assert p._env_size() is not None

for i in range(100):

p.update(i)

def test_fill_right():

'''Right justify using the terminal width'''

p = progressbar.ProgressBar(

widgets=[progressbar.BouncingBar(fill_left=False)],

max_value=100, term_width=20)

assert p._env_size() is not None

for i in range(100):

p.update(i)

def test_fill_left():

'''Right justify using the terminal width'''

p = progressbar.ProgressBar(

widgets=[progressbar.BouncingBar(fill_left=True)],

max_value=100, term_width=20)

assert p._env_size() is not None

for i in range(100):

p.update(i)

def test_stdout_redirection():

p = progressbar.ProgressBar(max_value=10, redirect_stdout=True)

for i in range(10):

print('', file=sys.stdout)

p.update(i)

def test_stderr_redirection():

p = progressbar.ProgressBar(max_value=10, redirect_stderr=True)

for i in range(10):

print('', file=sys.stderr)

p.update(i)

def test_stdout_stderr_redirection():

p = progressbar.ProgressBar(max_value=10, redirect_stdout=True,

redirect_stderr=True)

p.start()

for i in range(10):

print('', file=sys.stdout)

print('', file=sys.stderr)

p.update(i)

p.finish()

def test_resize(monkeypatch):

def ioctl(*args):

return '\xbf\x00\xeb\x00\x00\x00\x00\x00'

def fake_signal(signal, func):

pass

monkeypatch.setattr(fcntl, 'ioctl', ioctl)

monkeypatch.setattr(signal, 'signal', fake_signal)

p = progressbar.ProgressBar(max_value=10)

p.start()

for i in range(10):

p.update(i)

p._handle_resize()

p.finish()