def test_basic_creation(self): fq = FractionWithConstant() fq.const = 1 fq.num = 2 fq.denom = 3 fq.save() fqs = FractionWithConstant.objects.all() fq = fqs[0] self.assertEquals(fq.const,1) self.assertEquals(fq.num,2) self.assertEquals(fq.denom,3) desc = fq.describe() self.assertEquals(desc,'1 2/3')