def _handle_line(self, line, from_ga):
"""Clean the line, split out the colour codes, and feed it to the
realm as a metaline.
"""
line = line.decode(self.factory.encoding)
metaline = self._colourparser.parseline(make_string_sane(line))
if from_ga:
metaline.line_end = 'soft'
else:
metaline.line_end = 'hard'
metaline.wrap = True
self.factory.realm.metalineReceived(metaline)
def test_FF_removal():
s = 'foo\014bar'
assert make_string_sane(s) == 'foobar'
def test_removal_of_NUL():
s = '\000foo\000bar'
assert make_string_sane(s) == 'foobar'
def test_HT_then_BS():
s = 'foo\011\010bar'
assert make_string_sane(s) == 'foobar'
def test_VT_removal():
s = 'foo\013\013bar'
assert make_string_sane(s) == 'foobar'
def test_backspace_no_interference():
#XXX um. Is this even right?
s = 'fooX\000\010'
res = make_string_sane(s)
print res
assert res == 'foo'
def test_HT_replacement():
s = 'foo\011bar'
assert make_string_sane(s) == 'foo bar'
def test_backspace_gone_too_far():
s = 'foo\010\010\010\010'
assert make_string_sane(s) == ''
def test_backspace_handling_no_previous_characters_no_blow_up():
s = '\010'
assert make_string_sane(s) == ''
def test_backspace_handling_multiple():
s = 'foobaz\010\010\010bar'
res = make_string_sane(s)
print res
assert res == 'foobar'
def test_backspace_handling_normal():
s = 'fooX\010'
res = make_string_sane(s)
print res
assert res == 'foo'
def test_removal_of_BEL():
s = '\007James\007 Bond'
assert make_string_sane(s) == 'James Bond'