+
+class ValidateChangesFormat(DakTestCase):
+ def assertValid(self, changes, field='files'):
+ validate_changes_format(changes, field)
+
+ def assertInvalid(self, *args, **kwargs):
+ self.assertRaises(
+ UnknownFormatError,
+ lambda: self.assertValid(*args, **kwargs)
+ )
+
+ ##
+
+ def testBinary(self):
+ self.assertValid((1, 5))
+ self.assertValid((1, 8))
+ self.assertInvalid((1, 0))
+
+ def testRange(self):
+ self.assertInvalid((1, 3))
+ self.assertValid((1, 5))
+ self.assertValid((1, 8))
+ self.assertInvalid((1, 9))
+
+ def testFilesField(self):
+ self.assertInvalid((1, 7), field='notfiles')
+ self.assertValid((1, 8), field='notfiles')
+
+if __name__ == '__main__':
+ unittest.main()