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from shapely.geometry import Point, MultiPoint
import unittest
from descartes.patch import PolygonPatch
class PolygonTestCase(unittest.TestCase):
polygon = Point(0, 0).buffer(10.0).difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0))
def test_patch(self):
patch = PolygonPatch(self.polygon)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 198)
class JSONPolygonTestCase(unittest.TestCase):
polygon = Point(0, 0).buffer(10.0).difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0))
def test_patch(self):
geo = self.polygon.__geo_interface__
patch = PolygonPatch(geo)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 198)
class GeoInterfacePolygonTestCase(unittest.TestCase):
class GeoThing:
__geo_interface__ = None
thing = GeoThing()
thing.__geo_interface__ = Point(0, 0).buffer(10.0).difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0)).__geo_interface__
def test_patch(self):
patch = PolygonPatch(self.thing)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 198)
class MultiPolygonTestCase(unittest.TestCase):
polygon = Point(0, 0).buffer(10.0) .difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0)).union(
MultiPoint([(-10, 10), (10, -10)]).buffer(2.0))
def test_patch(self):
patch = PolygonPatch(self.polygon)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 330)
class JSONMultiPolygonTestCase(unittest.TestCase):
polygon = Point(0, 0).buffer(10.0).difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0)).union(
MultiPoint([(-10, 10), (10, -10)]).buffer(2.0))
def test_patch(self):
geo = self.polygon.__geo_interface__
patch = PolygonPatch(geo)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 330)
class GeoInterfaceMultiPolygonTestCase(unittest.TestCase):
class GeoThing:
__geo_interface__ = None
thing = GeoThing()
thing.__geo_interface__ = Point(0, 0).buffer(10.0).difference(
MultiPoint([(-5, 0), (5, 0)]).buffer(3.0)).union(
MultiPoint([(-10, 10), (10, -10)]).buffer(2.0)).__geo_interface__
def test_patch(self):
patch = PolygonPatch(self.thing)
self.failUnlessEqual(
str(type(patch)), "<class 'matplotlib.patches.PathPatch'>")
path = patch.get_path()
self.failUnless(len(path.vertices) == len(path.codes) == 330)
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