mirror of
https://github.com/refraction-networking/uquic.git
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32 lines
541 B
Go
32 lines
541 B
Go
package utils
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import (
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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)
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var _ = Describe("Rand", func() {
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It("generates random numbers", func() {
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const (
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num = 1000
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max = 123456
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)
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var values [num]int32
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var r Rand
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for i := 0; i < num; i++ {
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v := r.Int31n(max)
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Expect(v).To(And(
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BeNumerically(">=", 0),
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BeNumerically("<", max),
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))
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values[i] = v
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}
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var sum uint64
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for _, n := range values {
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sum += uint64(n)
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}
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Expect(float64(sum) / num).To(BeNumerically("~", max/2, max/25))
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})
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})
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