mirror of
https://github.com/duke-git/lancet.git
synced 2025-10-04 15:12:39 +08:00
refactor: rename function 'EnQueue' -> 'Enqueue', 'DeQueue' -> 'Dequeue'
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@@ -68,8 +68,8 @@ func (q *CircularQueue[T]) Back() T {
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return q.data[q.size-1]
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}
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// EnQueue put element into queue
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func (q *CircularQueue[T]) EnQueue(value T) error {
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// Enqueue put element into queue
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func (q *CircularQueue[T]) Enqueue(value T) error {
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if q.IsFull() {
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return errors.New("queue is full!")
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}
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@@ -80,8 +80,8 @@ func (q *CircularQueue[T]) EnQueue(value T) error {
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return nil
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}
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// DeQueue remove head element of queue and return it, if queue is empty, return nil and error
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func (q *CircularQueue[T]) DeQueue() (*T, error) {
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// Dequeue remove head element of queue and return it, if queue is empty, return nil and error
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func (q *CircularQueue[T]) Dequeue() (*T, error) {
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if q.IsEmpty() {
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return nil, errors.New("queue is empty")
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}
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@@ -6,47 +6,47 @@ import (
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"github.com/duke-git/lancet/v2/internal"
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)
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func TestCircularQueue_EnQueue(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_EnQueue")
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func TestCircularQueue_Enqueue(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_Enqueue")
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queue := NewCircularQueue[int](6)
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.EnQueue(4)
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queue.EnQueue(5)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Enqueue(4)
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queue.Enqueue(5)
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queue.Print()
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// assert.Equal([]int{1, 2, 3, 4, 5}, queue.Data())
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assert.Equal(5, queue.Length())
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err := queue.EnQueue(6)
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err := queue.Enqueue(6)
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assert.IsNotNil(err)
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}
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func TestCircularQueue_DeQueue(t *testing.T) {
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func TestCircularQueue_Dequeue(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_DeQueue")
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queue := NewCircularQueue[int](6)
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assert.Equal(true, queue.IsEmpty())
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.EnQueue(4)
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queue.EnQueue(5)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Enqueue(4)
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queue.Enqueue(5)
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val, err := queue.DeQueue()
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val, err := queue.Dequeue()
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assert.IsNil(err)
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assert.Equal(1, *val)
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assert.Equal(false, queue.IsFull())
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val, _ = queue.DeQueue()
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val, _ = queue.Dequeue()
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queue.Print()
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assert.Equal(2, *val)
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queue.EnQueue(6)
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queue.Enqueue(6)
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queue.Print()
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assert.Equal(false, queue.IsFull())
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}
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@@ -55,18 +55,18 @@ func TestCircularQueue_Front(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_Front")
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queue := NewCircularQueue[int](6)
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.EnQueue(4)
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queue.EnQueue(5)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Enqueue(4)
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queue.Enqueue(5)
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queue.Print()
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queue.DeQueue()
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queue.DeQueue()
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queue.EnQueue(6)
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queue.EnQueue(7)
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queue.Dequeue()
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queue.Dequeue()
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queue.Enqueue(6)
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queue.Enqueue(7)
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queue.Print()
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@@ -81,19 +81,19 @@ func TestCircularQueue_Back(t *testing.T) {
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queue := NewCircularQueue[int](6)
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assert.Equal(true, queue.IsEmpty())
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.EnQueue(4)
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queue.EnQueue(5)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Enqueue(4)
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queue.Enqueue(5)
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queue.Print()
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assert.Equal(5, queue.Back())
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queue.DeQueue()
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queue.DeQueue()
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queue.EnQueue(6)
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queue.EnQueue(7)
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queue.Dequeue()
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queue.Dequeue()
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queue.Enqueue(6)
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queue.Enqueue(7)
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queue.Print()
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assert.Equal(7, queue.Back())
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@@ -103,7 +103,7 @@ func TestCircularQueue_Contain(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_Contain")
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queue := NewCircularQueue[int](2)
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queue.EnQueue(1)
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queue.Enqueue(1)
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assert.Equal(true, queue.Contain(1))
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assert.Equal(false, queue.Contain(2))
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}
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@@ -115,7 +115,7 @@ func TestCircularQueue_Clear(t *testing.T) {
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assert.Equal(true, queue.IsEmpty())
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assert.Equal(0, queue.Length())
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queue.EnQueue(1)
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queue.Enqueue(1)
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assert.Equal(false, queue.IsEmpty())
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assert.Equal(1, queue.Length())
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@@ -128,19 +128,19 @@ func TestCircularQueue_Data(t *testing.T) {
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assert := internal.NewAssert(t, "TestCircularQueue_Data")
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queue := NewCircularQueue[int](6)
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.EnQueue(4)
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queue.EnQueue(5)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Enqueue(4)
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queue.Enqueue(5)
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queue.Print()
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assert.Equal([]int{1, 2, 3, 4, 5}, queue.Data())
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queue.DeQueue()
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queue.DeQueue()
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queue.EnQueue(6)
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queue.EnQueue(7)
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queue.Dequeue()
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queue.Dequeue()
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queue.Enqueue(6)
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queue.Enqueue(7)
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queue.Print()
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assert.Equal([]int{3, 4, 5, 6, 7}, queue.Data())
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@@ -41,8 +41,8 @@ func (q *LinkedQueue[T]) IsEmpty() bool {
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return q.length == 0
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}
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// EnQueue add element into queue
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func (q *LinkedQueue[T]) EnQueue(value T) {
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// Enqueue put element into queue
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func (q *LinkedQueue[T]) Enqueue(value T) {
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newNode := datastructure.NewQueueNode(value)
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if q.IsEmpty() {
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@@ -55,8 +55,8 @@ func (q *LinkedQueue[T]) EnQueue(value T) {
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q.length++
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}
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// DeQueue delete head element of queue then return it, if queue is empty, return nil and error
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func (q *LinkedQueue[T]) DeQueue() (*T, error) {
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// Dequeue delete head element of queue then return it, if queue is empty, return nil and error
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func (q *LinkedQueue[T]) Dequeue() (*T, error) {
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if q.IsEmpty() {
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return nil, errors.New("queue is empty")
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}
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@@ -6,13 +6,13 @@ import (
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"github.com/duke-git/lancet/v2/internal"
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)
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func TestLinkedQueue_EnQueue(t *testing.T) {
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assert := internal.NewAssert(t, "TestLinkedQueue_EnQueue")
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func TestLinkedQueue_Enqueue(t *testing.T) {
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assert := internal.NewAssert(t, "TestLinkedQueue_Enqueue")
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queue := NewLinkedQueue[int]()
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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queue.Print()
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@@ -20,15 +20,15 @@ func TestLinkedQueue_EnQueue(t *testing.T) {
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assert.Equal(3, queue.Size())
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}
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func TestLinkedQueue_DeQueue(t *testing.T) {
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func TestLinkedQueue_Dequeue(t *testing.T) {
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assert := internal.NewAssert(t, "TestLinkedQueue_DeQueue")
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queue := NewLinkedQueue[int]()
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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val, _ := queue.DeQueue()
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val, _ := queue.Dequeue()
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queue.Print()
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@@ -43,9 +43,9 @@ func TestLinkedQueue_Front(t *testing.T) {
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_, err := queue.Front()
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assert.IsNotNil(err)
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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val, err := queue.Front()
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assert.Equal(1, *val)
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@@ -59,9 +59,9 @@ func TestLinkedQueue_Back(t *testing.T) {
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_, err := queue.Back()
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assert.IsNotNil(err)
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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val, err := queue.Back()
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assert.Equal(3, *val)
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@@ -74,9 +74,9 @@ func TestLinkedQueue_Clear(t *testing.T) {
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queue := NewLinkedQueue[int]()
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assert.Equal(true, queue.IsEmpty())
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queue.EnQueue(1)
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queue.EnQueue(2)
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queue.EnQueue(3)
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queue.Enqueue(1)
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queue.Enqueue(2)
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queue.Enqueue(3)
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assert.Equal(false, queue.IsEmpty())
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queue.Clear()
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