30 lines
381 B
Go
30 lines
381 B
Go
package util
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import (
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"sync"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestCounter(t *testing.T) {
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counter := Counter{}
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var wg sync.WaitGroup
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incrementer := func() {
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for i := 0; i < 50; i++ {
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counter.Increment()
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}
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wg.Done()
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}
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for i := 0; i < 100; i++ {
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wg.Add(1)
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go incrementer()
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}
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wg.Wait()
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assert.EqualValues(t, 5000, counter.Get())
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}
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