def test_call_all_zero(self):
for eg in self.examples:
p = SparsePowers(eg)
zero = (0.0,)*len(eg)
if p.degree()==0:
self.assertEquals(p(zero), 1.0)
else:
self.assertEquals(p(zero), 0.0)
def test_degree(self):
for eg in self.examples:
p = SparsePowers(eg)
self.assertEquals(p.degree(), sum(eg))
def test_degree(self):
m = SparsePowers()
self.assertEquals(m.degree(), 0)