TODO: assertImplementation, add interface InsertIf 组合等

list/linked_list/iterator.go

@@ -78,10 +78,10 @@ func (iter *CircularIterator) Next() bool {
 	return true
 }
 
-func (iter *CircularIterator) MoveToHead() {
+func (iter *CircularIterator) ToHead() {
 	iter.cur = iter.pl.head
 }
 
-func (iter *CircularIterator) MoveToTail() {
+func (iter *CircularIterator) ToTail() {
 	iter.cur = iter.pl.tail
 }

list/linked_list/linked_list.go

@@ -57,6 +57,21 @@ func (l *LinkedList) Size() uint {
 	return l.size
 }
 
+func (l *LinkedList) Push(value interface{}) {
+	var node *Node
+	l.size++
+
+	node = &Node{}
+	node.value = value
+
+	tprev := l.tail.prev
+	tprev.next = node
+
+	node.prev = tprev
+	node.next = l.tail
+	l.tail.prev = node
+}
+
 func (l *LinkedList) PushFront(values ...interface{}) {
 
 	var node *Node

list/linked_list/linked_list_test.go

@@ -7,6 +7,24 @@ import (
 	"github.com/davecgh/go-spew/spew"
 )
 
+func TestPush(t *testing.T) {
+	l := New()
+	for i := 0; i < 5; i++ {
+		l.Push(i)
+	}
+	var result string
+	result = spew.Sprint(l.Values())
+	if result != "[0 1 2 3 4]" {
+		t.Error(result)
+	}
+
+	l.Push(0)
+	result = spew.Sprint(l.Values())
+	if result != "[0 1 2 3 4 0]" {
+		t.Error(result)
+	}
+}
+
 func TestPushFront(t *testing.T) {
 	l := New()
 	for i := 0; i < 5; i++ {
@@ -602,7 +620,7 @@ func TestCircularIterator(t *testing.T) {
 		}
 	}
 
-	iter.MoveToTail()
+	iter.ToTail()
 	for i := 0; i != 10; i++ {
 		iter.Prev()
 		if iter.Value() != i {