tests: raise a better error when patterns are wrongly formatted
It is fairly easy to make mistakes when merging conflict in the pattern file.
A common mistake is to forget adding an extra trailing comma changing the
length of the tuple.
We now detect such error and raise a better error message that helps to find
it.
from __future__ import absolute_import
import unittest
import silenttestrunner
from mercurial import (
match as matchmod,
)
class NeverMatcherTests(unittest.TestCase):
def testVisitdir(self):
m = matchmod.nevermatcher('', '')
self.assertFalse(m.visitdir('.'))
self.assertFalse(m.visitdir('dir'))
if __name__ == '__main__':
silenttestrunner.main(__name__)