code: def test_same_points_on_boundary_1(self):
      source = ccrs.PlateCarree()
      target = ccrs.PlateCarree(central_longitude=180)
  
      geom = sgeom.Polygon(
          [(-20, -20), (20, -20), (20, 20), (-20, 20)],
          [[(-10, 0), (0, 20), (10, 0), (0, -20)]],
      )
      projected = target.project_geometry(geom, source)
  
      assert abs(1200 - projected.area) < 1e-5
  
imports: import numpy
  import pytest
  import shapely.geometry
  import shapely.wkt
  import cartopy.crs
label_desc: Use image node_id 10 for calling the TestMisc obj's underlying member method code with example usage: obj.test_same_points_on_boundary_1() without return types