package wal
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import "testing"
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func TestNilCursor(t *testing.T) {
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c := nilCursor{}
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r1, r2, r3, r4 := c.Find(1), c.Head(), c.Tail(), c.Next(nil)
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if r1 != nil || r2 != nil || r3 != nil || r4 != nil {
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t.Fatal(r1, r2, r3, r4)
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}
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}
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