def test_translate_decreasing_lat_and_lon(self):
initial_point = LatLon(45, 45)
expected_point = LatLon(44.9980984, 44.99779783)
delta_tuple = (-211.3263391, -173.6395534)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lat, expected_point.lat)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lon, expected_point.lon)
def test_translate_decreasing_lon(self):
initial_point = LatLon(45, 45)
expected_point = LatLon(45.00250709, 44.99860589)
delta_tuple = (278.6178914, -109.9165341)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lat, expected_point.lat)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lon, expected_point.lon)
def test_translate_decreasing_lat(self):
initial_point = LatLon(45, 45)
expected_point = LatLon(44.99818284, 45.00489128)
delta_tuple = (-201.9322713, 385.6743932)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lat, expected_point.lat)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lon, expected_point.lon)
def test_translate(self):
initial_point = LatLon(45, 45)
expected_point = LatLon(45.0039935, 45.00182566)
delta_tuple = (443.8065667, 143.9373575)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lat, expected_point.lat)
self.assertAlmostEqual(
initial_point.translate(delta_tuple).lon, expected_point.lon)
def test_translate_zero(self):
point = LatLon(35, 20)
self.assertEqual(point, point.translate((0, 0)))
