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package goquery
import (
"bytes"
"fmt"
"strconv"
"testing"
)
func BenchmarkMetalReviewExample(b *testing.B) {
var n int
var buf bytes.Buffer
b.StopTimer()
doc := loadDoc("metalreview.html")
b.StartTimer()
for i := 0; i < b.N; i++ {
doc.Find(".slider-row:nth-child(1) .slider-item").Each(func(i int, s *Selection) {
var band, title string
var score float64
var e error
n++
// For each item found, get the band, title and score, and print it
band = s.Find("strong").Text()
title = s.Find("em").Text()
if score, e = strconv.ParseFloat(s.Find(".score").Text(), 64); e != nil {
// Not a valid float, ignore score
if n <= 4 {
buf.WriteString(fmt.Sprintf("Review %d: %s - %s.\n", i, band, title))
}
} else {
// Print all, including score
if n <= 4 {
buf.WriteString(fmt.Sprintf("Review %d: %s - %s (%2.1f).\n", i, band, title, score))
}
}
})
}
}
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