def xtest_backslashes_alone(self):
"""
Should insert a properly numbered backslashes in place of $
backreferences
"""
self.assertEquals(r'\0\2\100',
_switch_backreferences(r'$0$2$100'))
def xtest_backslashes_in_string(self):
"""
Should insert a properly numbered backslashes in place of $
backreferences
"""
self.assertEquals(r'foo\0bar\2baz\g100boo',
_switch_backreferences(r'foo$0bar$2baz$100boo'))
def test_backslash_in_string(self):
"""
Should insert a properly numbered backslash in place of $ reference
in midst of string
"""
self.assertEquals(r'foo\0bar',
_switch_backreferences(r'foo$0bar'))
def test_backslash_alone(self):
"""
Should insert a properly numbered backslash in place of single $
backreference
"""
self.assertEquals(r'\0', _switch_backreferences(r'$0'))
def test_not_escapes(self):
"""
We should not escape $ when it's followed by something else
"""
self.assertEquals(r'\$foo', _switch_backreferences(r'\$foo'))
def test_escapes(self):
"""
We should be able to escape $ when followed by numbers
"""
self.assertEquals('$100', _switch_backreferences(r'\$100'))
def test_no_bs(self):
"""
Appropriate name. Should do nothing.
"""
self.assertEquals('foobar', _switch_backreferences('foobar'))