pattern = r'#StartTest-%s\n(.*?)#EndTest' % (test_name,)

orig, xformed = [re.search(pattern, inspect.getsource(module), re.DOTALL)

for module in [original, processed]]

if not orig:

raise ValueError("Can't locate test %s in original fodder file" %

(test_name,))

if not xformed:

raise ValueError("Can't locate test %s in processed fodder file" %

(test_name,))

def assertCompiles(self, source):

finished, parsable = code_finished_will_parse(source, compiler)

return finished and parsable

def test_indent_empty_lines_nops(self):

self.assertEqual(preproc('hello'), 'hello')

self.assertEqual(preproc('hello\ngoodbye'), 'hello\ngoodbye')

self.assertEqual(preproc('a\n b\nc\n'), 'a\n b\nc\n')

def assertShowWhitespaceEqual(self, a, b):

self.assertEqual(

a, b,

''.join(difflib.context_diff(a.replace(' ', '~').splitlines(True),

b.replace(' ', '~').splitlines(True),

fromfile='actual',

tofile='expected',

n=5)))

def assertDefinitionIndented(self, obj):

name = obj.__name__

obj2 = getattr(processed, name)

orig = inspect.getsource(obj)

xformed = inspect.getsource(obj2)

self.assertShowWhitespaceEqual(preproc(orig), xformed)

self.assertCompiles(xformed)

def assertLinesIndented(self, test_name):

orig, xformed = get_fodder_source(test_name)

self.assertShowWhitespaceEqual(preproc(orig), xformed)

self.assertCompiles(xformed)

def assertIndented(self, obj_or_name):

if isinstance(obj_or_name, str):

self.assertLinesIndented(obj_or_name)

else:

self.assertDefinitionIndented(obj_or_name)

def test_empty_line_between_methods(self):

self.assertIndented(original.BlankLineBetweenMethods)

def test_empty_line_within_class(self):

self.assertIndented(original.BlankLineInFunction)

def test_blank_lines_in_for_loop(self):

self.assertIndented('blank_lines_in_for_loop')

@skip("More advanced technique required: need to try compiling and "

def test_blank_line_in_try_catch(self):

self.assertIndented('blank_line_in_try_catch')

@skip("More advanced technique required: need to try compiling and "

def test_blank_line_in_try_catch_else(self):

self.assertIndented('blank_line_in_try_catch_else')

def test_blank_trailing_line(self):

self.assertIndented('blank_trailing_line')

def test_tabs(self):