def test_from_polygons(self):
expected = geo.MultiPolygon([
[[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15], [2.3, 57.32]]],
[[[6.3, 77.32], [13.19, -30.2], [-110.4, 17.15], [6.3, 77.32]]]
])
iterable_of_polygons = [
geo.Polygon([[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15], [2.3, 57.32]]]),
geo.Polygon([[[6.3, 77.32], [13.19, -30.2], [-110.4, 17.15], [6.3, 77.32]]])
]
result = geo.MultiPolygon.from_polygons(iterable_of_polygons)
self.assertIsInstance(result, geo.MultiPolygon)
self.assertEqual(expected.as_dict(), result.as_dict())
def test_polygon_geojson(self):
expected = {"coordinates": [
[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15], [2.3, 57.32]]
], "type": "Polygon"}
polygon = geo.Polygon([
[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15], [2.3, 57.32]]
])
self.assertEqual(sorted(json.dumps(expected)),
sorted(polygon.geojson()))
def test_polygon_from_points(self):
expected = geo.Polygon([[[2.3, 57.32], [23.19, -20.2], [2.3, 57.32]]])
list_of_lists = [[
geo.Point(2.3, 57.32),
geo.Point(23.19, -20.2),
geo.Point(2.3, 57.32)
]]
result = geo.Polygon.from_points(list_of_lists)
self.assertIsInstance(result, geo.Polygon)
self.assertEqual(expected.to_dict(), result.to_dict())
def test_polygon_to_dict(self):
expected = {
"coordinates": [[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15],
[2.3, 57.32]]],
"type":
"Polygon"
}
p = geo.Polygon([[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15],
[2.3, 57.32]]])
self.assertEqual(expected, p.to_dict())
def test_polygon_points(self):
p = geo.Polygon([[[2.3, 57.32], [23.19, -20.2], [-120.4, 19.15],
[2.3, 57.32]]])
result = p.points
self.assertTrue(result)
self.assertTrue(all([isinstance(p, geo.Point) for p in result]))
