text: from gaiatest import GaiaTestCase
  
  from gaiatest.apps.contacts.app import Contacts
  
  
  class TestImportContactsFromSIM(GaiaTestCase):
  
      def setUp(self):
          GaiaTestCase.setUp(self)
  
      def test_import_contacts_from_SIM(self):
          """ Insert a new prepaid SIM card (some contacts) in device and import the contacts
  
          https://moztrap.mozilla.org/manage/case/5880/
  
          """
  
          self.assertGreater(len(self.data_layer.sim_contacts), 0, "There is no SIM contacts on SIM card.")
          contacts_app = Contacts(self.marionette)
          contacts_app.launch()
  
          # import contacts from SIM
          contacts_settings = contacts_app.tap_settings()
          contacts_settings.tap_import_contacts()
          contacts_settings.tap_import_from_sim()
  
          # all the contacts in the SIM should be imported
          self.assertEqual(len(contacts_app.contacts), len(self.data_layer.sim_contacts))
  