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