def test_checksum_passes(self):
p = GPGSA()
p.checksum = '39'
p.nmea_sentence = "$GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39"
result = p.check_chksum()
self.assertTrue(result)
def test_checksum_fails(self):
p = GPGSA()
p.checksum = '38'
p.nmea_sentence = "$GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*38"
result = p.check_chksum()
self.assertFalse(result)
def test_parses_map(self):
p = GPGSA()
p.parse("$GPGSA,A,3,04,05,,09,12,,,24,,,,,2.5,1.3,2.1*39")
self.assertEquals("GPGSA", p.sen_type)
self.assertEquals("A", p.mode)
self.assertEquals("3", p.mode_fix_type)
self.assertEquals("04", p.sv_id01)
self.assertEquals("05", p.sv_id02)
self.assertEquals("", p.sv_id03)
self.assertEquals("09", p.sv_id04)
self.assertEquals("12", p.sv_id05)
self.assertEquals("", p.sv_id06)
self.assertEquals("", p.sv_id07)
self.assertEquals("24", p.sv_id08)
self.assertEquals("", p.sv_id09)
self.assertEquals("", p.sv_id10)
self.assertEquals("", p.sv_id11)
self.assertEquals("", p.sv_id12)
self.assertEquals("2.5", p.pdop)
self.assertEquals("1.3", p.hdop)
self.assertEquals("2.1", p.vdop)
self.assertEquals("39", p.checksum)