def test_extent(self):
e = Extent(x_min=1, y_min=1.5, x_max=2, y_max=3)
e.save()
result = e.extent()
expected = (1.0, 1.5, 2.0, 3.0)
self.assertEquals(result, expected)
def test_smoke(self):
e = Extent(x_min=1, y_min=1.5, x_max=2, y_max=3)
e.save()