factorymethod_test.go
最后更新于：2022-04-02 04:48:23
~~~
package factorymethod
import (
"testing"
)
func TestFactoryMethod(t *testing.T) {
var tmp *OperationAdd = nil
if val, ok := tmp.Result(); ok == true {
t.Error(val)
}
cAdd := COperationAdd{}
var of OperationFunc = cAdd.createoperation("+")
of.SetNumA(10)
of.SetNumB(110)
if val, ok := of.Result(); ok == true && val != 120 {
t.Error("Add Error")
}
cSub := COperationSub{}
of = cSub.createoperation("-")
of.SetNumA(10)
of.SetNumB(110)
if val, ok := of.Result(); ok == true && val != -100 {
t.Error("Sub Error")
}
}
~~~
';