def test_validate_issn_with_no_numerical_issn(self):
issn = u'abcd-fghi'
self.assertRaises(ValueError, lambda: utils.validate_issn(issn))
def test_validate_issn_with_size_greater_than_eight(self):
issn = u'2179-975123'
self.assertRaises(ValueError, lambda: utils.validate_issn(issn))
def test_validate_issn_with_no_well_format_with_hyphen(self):
issn = u'2-1799754'
self.assertRaises(ValueError, lambda: utils.validate_issn(issn))
def test_validate_issn_with_ISSN_as_Number(self):
issn = 21799754
self.assertRaises(TypeError, lambda: utils.validate_issn(issn))
def test_validate_issn_with_size_smaller_than_eight(self):
issn = u"2179-975"
self.assertRaises(ValueError, lambda: utils.validate_issn(issn))
def test_validate_issn_with_no_well_format_without_hyphen(self):
issn = u"217a9754"
self.assertRaises(ValueError, lambda: utils.validate_issn(issn))
