class TestCasePlane(unittest.TestCase):
def setUp(self):
self.plane = Plane()
def test_construction(self):
self.assertNotEqual(self.plane,
None,
msg='Error occurred while creating the plane.')
def test_information(self):
to_string = self.plane.__str__()
self.assertIsInstance(to_string, str,
'Plane does not convert to string.')
def test_init_tilt(self):
new_plane = Plane()
self.assertEqual(new_plane.angle, 0,
'Plane tilt angle is not initialize with 0.')
def test_tilt_changing(self):
tilt = self.plane.angle
Turbulance.flight_impact(self.plane)
self.assertNotEqual(
tilt,
self.plane.angle,
msg='Error - turbulence did not change plane angle.')
def test_setting_angle(self):
self.plane.set_angle(-2)
self.assertEqual(self.plane.angle, -2,
'Setting tilt angle does not work.')
def test_correction(self):
Turbulance.flight_impact(self.plane)
Correction.flight_impact(self.plane)
self.assertEqual(self.plane.angle, 0,
'Correction after turbulance was not fixed.')
def test_correction_with_positive_angle(self):
self.plane.set_angle(2)
Correction.flight_impact(self.plane)
self.assertEqual(self.plane.angle, 0,
'Correction with positive value was not fixed.')
def test_correction_with_negative_angle(self):
self.plane.set_angle(-2)
Correction.flight_impact(self.plane)
self.assertEqual(self.plane.angle, 0,
'Correction with negative value was not fixed.')
def test_taking_off(self):
self.plane.take_off()
self.assertEqual(self.plane.is_flying, True, 'Plane did not take off.')
def test_landing(self):
self.plane.land()
self.assertEqual(self.plane.is_flying, False, 'Plane did not land.')
