15 lines
202 B
Go
15 lines
202 B
Go
package testutil
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import (
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"math/rand"
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)
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func RandSliceElem[E any](r *rand.Rand, elems []E) (E, bool) {
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if len(elems) == 0 {
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var e E
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return e, false
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}
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return elems[r.Intn(len(elems))], true
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}
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