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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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