def test_validation(self):
# no data - not valid
form = AdvancedSearchForm(data={})
self.assertFalse(form.is_valid(),
'advanced search form is not valid when no fields are specified')
self.assertTrue(form.non_field_errors(),
'a non-field error is displayed when no search terms are entered')
# any one field - valid
form = AdvancedSearchForm(data={'keywords': 'foo'})
self.assertTrue(form.is_valid(),
'advanced search form is valid when only keywords are specified')
form = AdvancedSearchForm(data={'subject': 'bar'})
self.assertTrue(form.is_valid(),
'advanced search form is valid when only subject is specified')
# FIXME: this could break due to caching when testing & running a dev site at the same time
# adjust the test to clear the cache or use a separate cache for tests
# grab a valid choice from the current options in the form:
repo = form.fields['repository'].choices[0][0] # id value of first option tuple
form = AdvancedSearchForm(data={'repository': repo})
self.assertTrue(form.is_valid(),
'advanced search form is valid when only repository is specified')
