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package datanode
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestSegmentCache(t *testing.T) {
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segCache := newCache()
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assert.False(t, segCache.checkIfCached(0))
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segCache.Cache(UniqueID(0))
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assert.True(t, segCache.checkIfCached(0))
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}
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