def test_raises_error_for_whitespace(self):
"""Test an ACN can be valid when it contains whitespace."""
# NB: Form field should strip the whitespace before regex validation is run.
invalid_acn = '604 327 504'
validator = AUCompanyNumberFieldValidator()
self.assertRaises(ValidationError, lambda: validator(invalid_acn))
def test_raises_error_for_invalid_acn(self):
"""Test that an ACN must pass the ATO's validation algorithm."""
invalid_acn = '604327509'
validator = AUCompanyNumberFieldValidator()
self.assertRaises(ValidationError, lambda: validator(invalid_acn))
def test_raises_error_for_acn_containing_a_letter(self):
"""Test an ACN containing a letter is invalid."""
invalid_acn = '60432750A'
validator = AUCompanyNumberFieldValidator()
self.assertRaises(ValidationError, lambda: validator(invalid_acn))
def test_raises_error_for_too_long_acn(self):
"""Test an ACN with more than nine digits is invalid."""
invalid_acn = '6043275040'
validator = AUCompanyNumberFieldValidator()
self.assertRaises(ValidationError, lambda: validator(invalid_acn))
def test_no_error_for_a_valid_acn(self):
"""Test a valid ACN does not cause an error."""
valid_acn = '604327504'
validator = AUCompanyNumberFieldValidator()
validator(valid_acn)