+class FormatFromStringTestCase(DakTestCase):
+ def assertFormat(self, txt, klass):
+ self.assertEqual(srcformats.get_format_from_string(txt), klass)
+
+ def assertInvalid(self, txt):
+ self.assertRaises(
+ UnknownFormatError,
+ lambda: srcformats.get_format_from_string(txt),
+ )
+
+ def testFormats(self):
+ self.assertFormat('1.0', srcformats.FormatOne)
+ self.assertFormat('3.0 (native)', srcformats.FormatThree)
+ self.assertFormat('3.0 (quilt)', srcformats.FormatThreeQuilt)
+
+ def testInvalidFormats(self):
+ self.assertInvalid('')
+ self.assertInvalid('.')
+ self.assertInvalid('3.0 (cvs)')
+ self.assertInvalid(' 1.0 ')
+ self.assertInvalid('8.4 (hardy)')
+