def child(kind):
from blessed.sequences import iter_parse
term = TestTerminal(kind=kind)
if term.clear_eol:
assert not next(iter_parse(term, term.clear_eol))[1].will_move
if term.clear_bol:
assert not next(iter_parse(term, term.clear_bol))[1].will_move
if term.clear_eos:
assert not next(iter_parse(term, term.clear_eos))[1].will_move
if term.bold:
assert not next(iter_parse(term, term.bold))[1].will_move
if term.red:
assert not next(iter_parse(term, term.red))[1].will_move
if term.civis:
assert not next(iter_parse(term, term.civis))[1].will_move
if term.cvvis:
assert not next(iter_parse(term, term.cvvis))[1].will_move
if term.underline:
assert not next(iter_parse(term, term.underline))[1].will_move
if term.reverse:
assert not next(iter_parse(term, term.reverse))[1].will_move
if term.color(0):
assert not next(iter_parse(term, term.color(0)))[1].will_move
if term.normal_cursor:
assert not next(iter_parse(term, term.normal_cursor))[1].will_move
if term.save:
assert not next(iter_parse(term, term.save))[1].will_move
if term.italic:
assert not next(iter_parse(term, term.italic))[1].will_move
if term.standout:
assert not next(iter_parse(term, term.standout))[1].will_move
def child_mnemonics_wontmove(kind):
from blessed.sequences import measure_length
t = TestTerminal(kind=kind)
assert 0 == measure_length(u"", t)
# not even a mbs
assert 0 == measure_length(u"xyzzy", t)
# negative numbers, though printable as %d, do not result
# in movement; just garbage. Also not a valid sequence.
assert 0 == measure_length(t.cuf(-333), t)
assert len(t.clear_eol) == measure_length(t.clear_eol, t)
# various erases don't *move*
assert len(t.clear_bol) == measure_length(t.clear_bol, t)
assert len(t.clear_eos) == measure_length(t.clear_eos, t)
assert len(t.bold) == measure_length(t.bold, t)
# various paints don't move
assert len(t.red) == measure_length(t.red, t)
assert len(t.civis) == measure_length(t.civis, t)
if t.cvvis:
assert len(t.cvvis) == measure_length(t.cvvis, t)
assert len(t.underline) == measure_length(t.underline, t)
assert len(t.reverse) == measure_length(t.reverse, t)
for _num in range(t.number_of_colors):
assert len(t.color(_num)) == measure_length(t.color(_num), t)
assert len(t.normal) == measure_length(t.normal, t)
assert len(t.normal_cursor) == measure_length(t.normal_cursor, t)
assert len(t.hide_cursor) == measure_length(t.hide_cursor, t)
assert len(t.save) == measure_length(t.save, t)
assert len(t.italic) == measure_length(t.italic, t)
assert len(t.standout) == measure_length(t.standout, t), (t.standout, t._wont_move)
def child(kind):
from blessed.sequences import measure_length
term = TestTerminal(kind=kind)
assert (0 == measure_length(u'', term))
# not even a mbs
assert (0 == measure_length(u'xyzzy', term))
# negative numbers, though printable as %d, do not result
# in movement; just garbage. Also not a valid sequence.
assert (0 == measure_length(term.cuf(-333), term))
assert (len(term.clear_eol) == measure_length(term.clear_eol, term))
# various erases don't *move*
assert (len(term.clear_bol) == measure_length(term.clear_bol, term))
assert (len(term.clear_eos) == measure_length(term.clear_eos, term))
assert (len(term.bold) == measure_length(term.bold, term))
# various paints don't move
assert (len(term.red) == measure_length(term.red, term))
assert (len(term.civis) == measure_length(term.civis, term))
if term.cvvis:
assert (len(term.cvvis) == measure_length(term.cvvis, term))
assert (len(term.underline) == measure_length(term.underline, term))
assert (len(term.reverse) == measure_length(term.reverse, term))
for _num in (0, term.number_of_colors):
expected = len(term.color(_num))
given = measure_length(term.color(_num), term)
assert (expected == given)
assert (len(term.normal_cursor) == measure_length(
term.normal_cursor, term))
assert (len(term.hide_cursor) == measure_length(
term.hide_cursor, term))
assert (len(term.save) == measure_length(term.save, term))
assert (len(term.italic) == measure_length(term.italic, term))
assert (len(term.standout) == measure_length(term.standout,
term)), (term.standout,
term._wont_move)
def child(kind):
from blessed.sequences import iter_parse
term = TestTerminal(kind=kind)
if term.clear_eol:
assert not next(iter_parse(term, term.clear_eol))[1].will_move
if term.clear_bol:
assert not next(iter_parse(term, term.clear_bol))[1].will_move
if term.clear_eos:
assert not next(iter_parse(term, term.clear_eos))[1].will_move
if term.bold:
assert not next(iter_parse(term, term.bold))[1].will_move
if term.red:
assert not next(iter_parse(term, term.red))[1].will_move
if term.civis:
assert not next(iter_parse(term, term.civis))[1].will_move
if term.cvvis:
assert not next(iter_parse(term, term.cvvis))[1].will_move
if term.underline:
assert not next(iter_parse(term, term.underline))[1].will_move
if term.reverse:
assert not next(iter_parse(term, term.reverse))[1].will_move
if term.color(0):
assert not next(iter_parse(term, term.color(0)))[1].will_move
if term.normal_cursor:
assert not next(iter_parse(term, term.normal_cursor))[1].will_move
if term.save:
assert not next(iter_parse(term, term.save))[1].will_move
if term.italic:
assert not next(iter_parse(term, term.italic))[1].will_move
if term.standout:
assert not next(iter_parse(term, term.standout))[1].will_move
def child(kind):
from blessed.sequences import measure_length
term = TestTerminal(kind=kind)
assert (0 == measure_length(u'', term))
# not even a mbs
assert (0 == measure_length(u'xyzzy', term))
# negative numbers, though printable as %d, do not result
# in movement; just garbage. Also not a valid sequence.
assert (0 == measure_length(term.cuf(-333), term))
assert (len(term.clear_eol) == measure_length(term.clear_eol, term))
# various erases don't *move*
assert (len(term.clear_bol) == measure_length(term.clear_bol, term))
assert (len(term.clear_eos) == measure_length(term.clear_eos, term))
assert (len(term.bold) == measure_length(term.bold, term))
# various paints don't move
assert (len(term.red) == measure_length(term.red, term))
assert (len(term.civis) == measure_length(term.civis, term))
if term.cvvis:
assert (len(term.cvvis) == measure_length(term.cvvis, term))
assert (len(term.underline) == measure_length(term.underline, term))
assert (len(term.reverse) == measure_length(term.reverse, term))
for _num in (0, term.number_of_colors):
expected = len(term.color(_num))
given = measure_length(term.color(_num), term)
assert (expected == given)
assert (len(term.normal_cursor) == measure_length(term.normal_cursor, term))
assert (len(term.hide_cursor) == measure_length(term.hide_cursor, term))
assert (len(term.save) == measure_length(term.save, term))
assert (len(term.italic) == measure_length(term.italic, term))
assert (len(term.standout) == measure_length(term.standout, term)
), (term.standout, term._wont_move)
def child(kind, lines=25, cols=80):
# set the pty's virtual window size
val = struct.pack('HHHH', lines, cols, 0, 0)
fcntl.ioctl(sys.__stdout__.fileno(), termios.TIOCSWINSZ, val)
term = TestTerminal(kind=kind)
pony_msg = 'pony express, all aboard, choo, choo!'
pony_len = len(pony_msg)
pony_colored = u''.join([
'%s%s' % (
term.color(n % 7),
ch,
) for n, ch in enumerate(pony_msg)
])
pony_colored += term.normal
ladjusted = term.ljust(pony_colored)
radjusted = term.rjust(pony_colored)
centered = term.center(pony_colored)
assert (term.length(pony_colored) == pony_len)
assert (term.length(centered.strip()) == pony_len)
assert (term.length(centered) == len(pony_msg.center(term.width)))
assert (term.length(ladjusted.strip()) == pony_len)
assert (term.length(ladjusted) == len(pony_msg.ljust(term.width)))
assert (term.length(radjusted.strip()) == pony_len)
assert (term.length(radjusted) == len(pony_msg.rjust(term.width)))
def child(kind):
t = TestTerminal(kind=kind)
pony_msg = "pony express, all aboard, choo, choo!"
pony_len = len(pony_msg)
pony_colored = u"".join(["%s%s" % (t.color(n % 7), ch) for n, ch in enumerate(pony_msg)])
pony_colored += t.normal
ladjusted = t.ljust(pony_colored, 88)
radjusted = t.rjust(pony_colored, 88)
centered = t.center(pony_colored, 88)
assert t.length(pony_colored) == pony_len
assert t.length(centered.strip()) == pony_len
assert t.length(centered) == len(pony_msg.center(88))
assert t.length(ladjusted.strip()) == pony_len
assert t.length(ladjusted) == len(pony_msg.ljust(88))
assert t.length(radjusted.strip()) == pony_len
assert t.length(radjusted) == len(pony_msg.rjust(88))
def child(kind):
term = TestTerminal(kind=kind)
pony_msg = 'pony express, all aboard, choo, choo!'
pony_len = len(pony_msg)
pony_colored = u''.join(
['%s%s' % (term.color(n % 7), ch,)
for n, ch in enumerate(pony_msg)])
pony_colored += term.normal
ladjusted = term.ljust(pony_colored, 88)
radjusted = term.rjust(pony_colored, 88)
centered = term.center(pony_colored, 88)
assert (term.length(pony_colored) == pony_len)
assert (term.length(centered.strip()) == pony_len)
assert (term.length(centered) == len(pony_msg.center(88)))
assert (term.length(ladjusted.strip()) == pony_len)
assert (term.length(ladjusted) == len(pony_msg.ljust(88)))
assert (term.length(radjusted.strip()) == pony_len)
assert (term.length(radjusted) == len(pony_msg.rjust(88)))
def child(kind, lines=25, cols=80):
# set the pty's virtual window size
val = struct.pack("HHHH", lines, cols, 0, 0)
fcntl.ioctl(sys.__stdout__.fileno(), termios.TIOCSWINSZ, val)
t = TestTerminal(kind=kind)
pony_msg = "pony express, all aboard, choo, choo!"
pony_len = len(pony_msg)
pony_colored = u"".join(["%s%s" % (t.color(n % 7), ch) for n, ch in enumerate(pony_msg)])
pony_colored += t.normal
ladjusted = t.ljust(pony_colored)
radjusted = t.rjust(pony_colored)
centered = t.center(pony_colored)
assert t.length(pony_colored) == pony_len
assert t.length(centered.strip()) == pony_len
assert t.length(centered) == len(pony_msg.center(t.width))
assert t.length(ladjusted.strip()) == pony_len
assert t.length(ladjusted) == len(pony_msg.ljust(t.width))
assert t.length(radjusted.strip()) == pony_len
assert t.length(radjusted) == len(pony_msg.rjust(t.width))
def child(kind):
term = TestTerminal(kind=kind)
pony_msg = 'pony express, all aboard, choo, choo!'
pony_len = len(pony_msg)
pony_colored = u''.join([
'%s%s' % (
term.color(n % 7),
ch,
) for n, ch in enumerate(pony_msg)
])
pony_colored += term.normal
ladjusted = term.ljust(pony_colored, 88)
radjusted = term.rjust(pony_colored, 88)
centered = term.center(pony_colored, 88)
assert (term.length(pony_colored) == pony_len)
assert (term.length(centered.strip()) == pony_len)
assert (term.length(centered) == len(pony_msg.center(88)))
assert (term.length(ladjusted.strip()) == pony_len)
assert (term.length(ladjusted) == len(pony_msg.ljust(88)))
assert (term.length(radjusted.strip()) == pony_len)
assert (term.length(radjusted) == len(pony_msg.rjust(88)))
