class TestAtOk(unittest.TestCase):
def setUp(self):
self.port = MockPort(self)
self.gsm = GSM(self.port)
def test_ok(self):
self.port.mock_put_read('AT\r\n\r\nOK\r\n')
self.port.mock_put_read('+CMTI: "SM",1,"MMS PUSH"\r\n')
self.assertTrue(self.gsm.test())
self.assertEqual('AT\r\n', self.port.mock_get_write())
def test_no_echo(self):
self.assertFalse(self.gsm.test())
def test_error(self):
self.port.mock_put_read('AT\r\n\r\nERROR\r\n')
self.assertFalse(self.gsm.test())
class TestSendAndCheckEcho(unittest.TestCase):
def setUp(self):
self.port = MockPort(self)
self.gsm = GSM(self.port)
def test_match(self):
self.port.mock_put_read('AT')
self.assertTrue(self.gsm.send_and_check_echo('AT'))
self.assertEqual(self.port.mock_get_write(), 'AT')
def test_read_more(self):
self.port.mock_put_read('AT\r\n\r\nOK\r\n')
self.assertTrue(self.gsm.send_and_check_echo('AT\r\n'))
def test_unmatch(self):
self.port.mock_put_read('AT\r')
self.assertFalse(self.gsm.send_and_check_echo('AT\r\n'))
class TestSendCmd(unittest.TestCase):
def setUp(self):
self.port = MockPort(self)
self.gsm = GSM(self.port)
def test_match(self):
self.port.mock_put_read('AT+CMGS=15\r\n> ')
self.port.mock_put_read('')
self.assertEqual('> ', self.gsm.send_cmd('AT+CMGS=15\r\n'))
self.assertEqual('AT+CMGS=15\r\n', self.port.mock_get_write())
def test_multiline(self):
self.port.mock_put_read('AT\r\n\r\nOK\r\n')
self.port.mock_put_read('+CMTI: "SM",1,"MMS PUSH"\r\n')
self.port.mock_put_read('')
self.assertEqual('\r\nOK\r\n+CMTI: "SM",1,"MMS PUSH"\r\n', self.gsm.send_cmd('AT\r\n'))
def test_with_end(self):
self.port.mock_put_read('AT\r\n\r\nOK\r\n')
self.port.mock_put_read('+CMTI: "SM",1,"MMS PUSH"\r\n')
self.port.mock_put_read('')
self.assertEqual('\r\nOK\r\n', self.gsm.send_cmd('AT\r\n', ['OK', 'ERROR']))
def setUp(self): self.port = MockPort(self) self.gsm = GSM(self.port)