73 lines
1.1 KiB
Go
73 lines
1.1 KiB
Go
package pool
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import (
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"context"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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)
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func lg() Factory[int] {
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initial := -1
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return func(context.Context) (int, error) {
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initial++
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return initial, nil
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}
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}
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func TestPool_Basic(t *testing.T) {
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g := lg()
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pool := New[int](g)
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elm, _ := pool.Get()
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assert.Equal(t, 0, elm)
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pool.Put(elm)
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elm, _ = pool.Get()
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assert.Equal(t, 0, elm)
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elm, _ = pool.Get()
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assert.Equal(t, 1, elm)
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}
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func TestPool_MaxSize(t *testing.T) {
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g := lg()
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size := 5
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pool := New[int](g, WithSize[int](size))
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var items []int
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for i := 0; i < size; i++ {
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item, _ := pool.Get()
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items = append(items, item)
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}
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extra, _ := pool.Get()
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assert.Equal(t, size, extra)
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for _, item := range items {
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pool.Put(item)
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}
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pool.Put(extra)
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for _, item := range items {
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elm, _ := pool.Get()
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assert.Equal(t, item, elm)
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}
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}
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func TestPool_MaxAge(t *testing.T) {
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g := lg()
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pool := New[int](g, WithAge[int](20))
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elm, _ := pool.Get()
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pool.Put(elm)
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elm, _ = pool.Get()
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assert.Equal(t, 0, elm)
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pool.Put(elm)
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time.Sleep(time.Millisecond * 22)
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elm, _ = pool.Get()
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assert.Equal(t, 1, elm)
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}
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