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Create simple example_test.go #87

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Create simple example_test.go
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Kz Ho committed Jan 20, 2023
commit 573b53733a32cd6eecd3bd8b1707fb60d9d1abc3
20 changes: 20 additions & 0 deletions example_test.go
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package bloom_test

import (
"fmt"
"github.com/bits-and-blooms/bloom/v3"
)

func Example() {
filter := bloom.NewWithEstimates(1000000, 0.01)
filter.Add([]byte("Love"))
fmt.Println(filter.Test([]byte("Love")))

var n uint = 1_000_000
fmt.Println(bloom.EstimateFalsePositiveRate(20*n, 5, n) > 0.001)

expectedFpRate := 0.01
m, k := bloom.EstimateParameters(n, expectedFpRate)
actualFpRate := bloom.EstimateFalsePositiveRate(m, k, n)
fmt.Printf("expectedFpRate=%v, actualFpRate=%v\n", expectedFpRate, actualFpRate)
}