def get(self, request, *args, **kwargs):
diff = self.get_object()
old_cells = list(csv.reader(StringIO(diff.old)))
new_cells = list(csv.reader(StringIO(diff.new)))
return Response(html(csv_file_diff(old_cells, new_cells)))
def test_001():
with open(path.join(BASE_DIR, 'old-001.csv'), 'r') as reader:
old_cells = tuple(csv.reader(reader))
with open(path.join(BASE_DIR, 'new-001.csv'), 'r') as reader:
new_cells = tuple(csv.reader(reader))
assert csv_file_diff(old_cells, new_cells) == [
('remove', [('remove', ('', None)), ('remove', ('', None)), ('remove', ('', None))]),
('alter', [('remove', ('', None)), ('match', ('foo', 'foo')), ('match', ('bar', 'bar'))]),
('alter', [('remove', ('', None)), ('match', ('0', '0')), ('match', ('1', '1'))]),
('insert', [('insert', (None, '8')), ('insert', (None, '9'))]),
('alter', [('remove', ('', None)), ('match', ('2', '2')), ('alter', ('5', '3'))]),
('alter', [('remove', ('', None)), ('match', ('4', '4')), ('match', ('5', '5'))]),
]
def test_001():
with open(path.join(BASE_DIR, 'old-001.csv'), 'r') as reader:
old_cells = tuple(csv.reader(reader))
with open(path.join(BASE_DIR, 'new-001.csv'), 'r') as reader:
new_cells = tuple(csv.reader(reader))
assert csv_file_diff(old_cells, new_cells) == [
('remove', [('remove', ('', None)), ('remove', ('', None)),
('remove', ('', None))]),
('alter', [('remove', ('', None)), ('match', ('foo', 'foo')),
('match', ('bar', 'bar'))]),
('alter', [('remove', ('', None)), ('match', ('0', '0')),
('match', ('1', '1'))]),
('insert', [('insert', (None, '8')), ('insert', (None, '9'))]),
('alter', [('remove', ('', None)), ('match', ('2', '2')),
('alter', ('5', '3'))]),
('alter', [('remove', ('', None)), ('match', ('4', '4')),
('match', ('5', '5'))]),
]
