def test_get_pixel_polygons_pass(self):
"""Test calc_pixels_polygons"""
centr = Centroids()
centr.lat, centr.lon, centr.geometry = self.data_vector()
centr.geometry.crs = {'init': 'epsg:4326'}
poly = centr.calc_pixels_polygons()
self.assertIsInstance(poly[0], Polygon)
self.assertTrue(np.allclose(poly.centroid[:].y.values, centr.lat))
self.assertTrue(np.allclose(poly.centroid[:].x.values, centr.lon))
