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48 lines
825 B
Go
48 lines
825 B
Go
package hash
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import (
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"crypto/md5"
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"fmt"
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"hash/fnv"
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"math/big"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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const (
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text = "hello, world!\n"
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md5Digest = "910c8bc73110b0cd1bc5d2bcae782511"
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)
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func TestMd5(t *testing.T) {
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actual := fmt.Sprintf("%x", Md5([]byte(text)))
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assert.Equal(t, md5Digest, actual)
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}
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func TestMd5Hex(t *testing.T) {
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actual := Md5Hex([]byte(text))
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assert.Equal(t, md5Digest, actual)
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}
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func BenchmarkHashFnv(b *testing.B) {
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for i := 0; i < b.N; i++ {
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h := fnv.New32()
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new(big.Int).SetBytes(h.Sum([]byte(text))).Int64()
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}
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}
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func BenchmarkHashMd5(b *testing.B) {
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for i := 0; i < b.N; i++ {
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h := md5.New()
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bytes := h.Sum([]byte(text))
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new(big.Int).SetBytes(bytes).Int64()
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}
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}
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func BenchmarkMurmur3(b *testing.B) {
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for i := 0; i < b.N; i++ {
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Hash([]byte(text))
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}
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}
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