test_getitem.py 文件源码

def test_slice_multigeom(self):
        c = [(float(x), float(-x)) for x in range(4)]
        g = geometry.MultiPoint(c)
        self.failUnlessEqual(type(g[:]), type(g))
        self.failUnlessEqual(len(g[:]), len(g))
        self.failUnless(g[1:].equals(geometry.MultiPoint(c[1:])))
        self.failUnless(g[:-1].equals(geometry.MultiPoint(c[:-1])))
        self.failUnless(g[::-1].equals(geometry.MultiPoint(c[::-1])))
        self.failUnless(g[4:].is_empty)