class Test_as_cartopy_crs(tests.IrisTest):
def setUp(self):
self.latitude_of_projection_origin = 90.0
self.longitude_of_projection_origin = 0.0
self.semi_major_axis = 6377563.396
self.semi_minor_axis = 6356256.909
self.false_easting = 0.0
self.false_northing = 0.0
self.ellipsoid = GeogCS(self.semi_major_axis, self.semi_minor_axis)
self.laea_cs = LambertAzimuthalEqualArea(
self.latitude_of_projection_origin,
self.longitude_of_projection_origin,
self.false_easting,
self.false_northing,
ellipsoid=self.ellipsoid)
def test_crs_creation(self):
res = self.laea_cs.as_cartopy_crs()
globe = ccrs.Globe(semimajor_axis=self.semi_major_axis,
semiminor_axis=self.semi_minor_axis,
ellipse=None)
expected = ccrs.LambertAzimuthalEqualArea(
self.longitude_of_projection_origin,
self.latitude_of_projection_origin,
self.false_easting,
self.false_northing,
globe=globe)
self.assertEqual(res, expected)
