def test_raise_exception_on_bad_raster_url(self):
    vr = GeoRaster2.open('http://stam')
    with self.assertRaises(GeoRaster2IOError):
        vr.get_tile(1, 2, 3)
def test_raise_exception_on_bad_raster_url(self):
    vr = GeoRaster2.open('http://stam')
    with self.assertRaises(GeoRaster2IOError):
        vr.get_tile(1, 2, 3)