def test_ignores_files(self):
# find_branches ignores any files in the directory.
directory = self.makeDirectory()
some_file = open('%s/a' % directory, 'w')
some_file.write('hello\n')
some_file.close()
self.assertEqual([], list(find_branches(directory)))
def test_directory_with_branches(self):
# find_branches finds branches in the directory.
directory = self.makeDirectory()
self.makeBranch('%s/a' % directory)
self.assertEqual(['a'], list(find_branches(directory)))
def test_empty_directory_has_no_branches(self):
# An empty directory has no branches.
empty = self.makeDirectory()
self.assertEqual([], list(find_branches(empty)))
