iterator_test.go
最后更新于：2022-04-02 04:49:59
~~~
package iterator
import (
"fmt"
"testing"
)
func TestIterator(t *testing.T) {
bg := BookGroup{}
nb := Book{"a"}
bg.add(nb)
nbb := Book{"b"}
bg.add(nbb)
it := bg.createIterator()
for b := it.first(); b != nil; b = it.next() {
fmt.Println(b)
}
}
~~~
';