def test_is_filtered(self):
''' Tests the is_filtered function. '''
points = [[(-2, -2), (-2, 2), (-1, 2), (-1, 0), (1, 0), (1, 2), (2, 2), (2, -2)]]
polygon = ComplexPolygonStrategy(points)
data = MockData({'location' : (-5, -1)})
assert polygon.is_filtered(data) == True
data = MockData({'location' : (-5, 1)})
assert polygon.is_filtered(data) == True
data = MockData({'location' : (0, 5)})
assert polygon.is_filtered(data) == True
data = MockData({'location' : (-1.5, 0)})
assert polygon.is_filtered(data) == False
data = MockData({'location' : (-1.5, 0.5)})
assert polygon.is_filtered(data) == False
data = MockData({'location' : (1.5, 0.5)})
assert polygon.is_filtered(data) == False
