def test_backspace_no_interference():
s = 'fooX\000\010'
res = make_string_sane(s)
print res
assert res == 'foo'
def test_backspace_handling_no_previous_characters_no_blow_up():
s = '\010'
assert make_string_sane(s) == ''
def test_backspace_gone_too_far():
s = 'foo\010\010\010\010'
assert make_string_sane(s) == ''
def test_backspace_handling_normal():
s = 'fooX\010'
res = make_string_sane(s)
print res
assert res == 'foo'
def test_backspace_handling_multiple():
s = 'fooXXX\010\010\010bar'
res = make_string_sane(s)
print res
assert res == 'foobar'
def test_removal_of_BEL():
s = "\007James\007 Bond"
assert make_string_sane(s) == "James Bond"
def test_removal_of_BEL():
s = '\007James\007 Bond'
assert make_string_sane(s) == 'James Bond'
def test_VT_removal():
s = "foo\013\013bar"
assert make_string_sane(s) == "foobar"
def test_FF_removal():
s = "foo\014bar"
assert make_string_sane(s) == "foobar"
def test_backspace_gone_too_far():
s = "foo\010\010\010\010"
assert make_string_sane(s) == ""
def test_backspace_no_interference():
s = "fooX\000\010"
res = make_string_sane(s)
print res
assert res == "foo"
def test_backspace_handling_no_previous_characters_no_blow_up():
s = "\010"
assert make_string_sane(s) == ""
def test_backspace_handling_multiple():
s = "fooXXX\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_VT_removal():
s = 'foo\013\013bar'
assert make_string_sane(s) == 'foobar'
def test_removal_of_NUL():
s = '\000foo\000bar'
assert make_string_sane(s) == 'foobar'
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"
