58 lines
1.2 KiB
Go
58 lines
1.2 KiB
Go
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package counter
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import (
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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 TestGaugeCounter(t *testing.T) {
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key := "test"
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g := &Group{
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New: func() Counter {
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return NewGauge()
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},
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}
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g.Add(key, 1)
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g.Add(key, 2)
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g.Add(key, 3)
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g.Add(key, -1)
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assert.Equal(t, g.Value(key), int64(5))
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g.Reset(key)
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assert.Equal(t, g.Value(key), int64(0))
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}
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func TestRollingCounter(t *testing.T) {
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key := "test"
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g := &Group{
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New: func() Counter {
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return NewRolling(time.Second, 10)
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},
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}
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t.Run("add_key_b1", func(t *testing.T) {
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g.Add(key, 1)
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assert.Equal(t, g.Value(key), int64(1))
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})
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time.Sleep(time.Millisecond * 110)
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t.Run("add_key_b2", func(t *testing.T) {
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g.Add(key, 1)
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assert.Equal(t, g.Value(key), int64(2))
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})
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time.Sleep(time.Millisecond * 900) // expire one bucket, 110 + 900
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t.Run("expire_b1", func(t *testing.T) {
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assert.Equal(t, g.Value(key), int64(1))
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g.Add(key, 1)
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assert.Equal(t, g.Value(key), int64(2)) // expire one bucket
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})
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time.Sleep(time.Millisecond * 1100)
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t.Run("expire_all", func(t *testing.T) {
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assert.Equal(t, g.Value(key), int64(0))
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})
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t.Run("reset", func(t *testing.T) {
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g.Reset(key)
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assert.Equal(t, g.Value(key), int64(0))
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})
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}
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