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refactor: rewrite arrayqueue

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This commit is contained in:
dudaodong
2022-04-08 17:39:54 +08:00
parent 20b9e5353e
commit 5483380066
2 changed files with 85 additions and 51 deletions
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52
datastructure/queue/arrayqueue_test.go
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@@ -6,13 +6,13 @@ import (
"github.com/duke-git/lancet/v2/internal"
)
func TestArrayQueue_EnQueue(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_EnQueue")
func TestArrayQueue_Enqueue(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Enqueue")
queue := NewArrayQueue[int]()
queue.EnQueue(1)
queue.EnQueue(2)
queue.EnQueue(3)
queue := NewArrayQueue[int](5)
queue.Enqueue(1)
queue.Enqueue(2)
queue.Enqueue(3)
expected := []int{1, 2, 3}
data := queue.Data()
@@ -24,26 +24,30 @@ func TestArrayQueue_EnQueue(t *testing.T) {
assert.Equal(3, size)
}
func TestArrayQueue_DeQueue(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_DeQueue")
func TestArrayQueue_Dequeue(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Dequeue")
queue := NewArrayQueue(1, 2, 3)
queue := NewArrayQueue[int](4)
queue.Enqueue(1)
queue.Enqueue(2)
queue.Enqueue(3)
val, err := queue.DeQueue()
if err != nil {
t.Fail()
}
val, ok := queue.Dequeue()
assert.Equal(true, ok)
queue.Print()
assert.Equal(1, *val)
assert.Equal(1, val)
assert.Equal([]int{2, 3}, queue.Data())
}
func TestArrayQueue_Front(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Front")
queue := NewArrayQueue(1, 2, 3)
queue := NewArrayQueue[int](4)
queue.Enqueue(1)
queue.Enqueue(2)
queue.Enqueue(3)
val := queue.Front()
queue.Print()
@@ -55,7 +59,11 @@ func TestArrayQueue_Front(t *testing.T) {
func TestArrayQueue_Back(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Back")
queue := NewArrayQueue(1, 2, 3)
queue := NewArrayQueue[int](4)
queue.Enqueue(1)
queue.Enqueue(2)
queue.Enqueue(3)
val := queue.Back()
queue.Print()
@@ -67,7 +75,10 @@ func TestArrayQueue_Back(t *testing.T) {
func TestArrayQueue_Contain(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Contain")
queue := NewArrayQueue(1, 2, 3)
queue := NewArrayQueue[int](4)
queue.Enqueue(1)
queue.Enqueue(2)
queue.Enqueue(3)
assert.Equal(true, queue.Contain(1))
assert.Equal(false, queue.Contain(4))
@@ -76,11 +87,12 @@ func TestArrayQueue_Contain(t *testing.T) {
func TestArrayQueue_Clear(t *testing.T) {
assert := internal.NewAssert(t, "TestArrayQueue_Clear")
queue := NewArrayQueue[int]()
queue := NewArrayQueue[int](4)
assert.Equal(true, queue.IsEmpty())
assert.Equal(0, queue.Size())
queue.EnQueue(1)
queue.Enqueue(1)
assert.Equal(false, queue.IsEmpty())
assert.Equal(1, queue.Size())