code: def test_default(self):
      aea = ccrs.AlbersEqualArea()
      other_args = {
          "ellps=WGS84",
          "lon_0=0.0",
          "lat_0=0.0",
          "x_0=0.0",
          "y_0=0.0",
          "lat_1=20.0",
          "lat_2=50.0",
      }
      check_proj_params("aea", aea, other_args)
  
      assert_almost_equal(
          np.array(aea.x_limits),
          [-17702759.799178038, 17702759.799178038],
          decimal=0,
      )
      assert_almost_equal(
          np.array(aea.y_limits),
          [-4782937.05107294, 15922623.93176938],
          decimal=4,
      )
  
file_path: cartopy/lib/cartopy/tests/crs/test_albers_equal_area.py
imports: import numpy
  from numpy.testing import assert_almost_equal, assert_array_almost_equal
  import pytest
  import cartopy.crs
  from .helpers import check_proj_params
label_desc: Use image node_id 1 for calling the TestAlbersEqualArea obj's underlying member method code with example usage: obj.test_default() without return types