forked from TrueCloudLab/restic
55 lines
1.2 KiB
Go
55 lines
1.2 KiB
Go
package humanize
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import (
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"fmt"
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"regexp"
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"strconv"
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"testing"
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)
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func TestFtoa(t *testing.T) {
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testList{
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{"200", Ftoa(200), "200"},
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{"2", Ftoa(2), "2"},
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{"2.2", Ftoa(2.2), "2.2"},
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{"2.02", Ftoa(2.02), "2.02"},
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{"200.02", Ftoa(200.02), "200.02"},
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}.validate(t)
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}
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func BenchmarkFtoaRegexTrailing(b *testing.B) {
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trailingZerosRegex := regexp.MustCompile(`\.?0+$`)
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b.ResetTimer()
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for i := 0; i < b.N; i++ {
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trailingZerosRegex.ReplaceAllString("2.00000", "")
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trailingZerosRegex.ReplaceAllString("2.0000", "")
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trailingZerosRegex.ReplaceAllString("2.000", "")
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trailingZerosRegex.ReplaceAllString("2.00", "")
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trailingZerosRegex.ReplaceAllString("2.0", "")
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trailingZerosRegex.ReplaceAllString("2", "")
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}
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}
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func BenchmarkFtoaFunc(b *testing.B) {
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for i := 0; i < b.N; i++ {
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stripTrailingZeros("2.00000")
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stripTrailingZeros("2.0000")
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stripTrailingZeros("2.000")
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stripTrailingZeros("2.00")
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stripTrailingZeros("2.0")
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stripTrailingZeros("2")
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}
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}
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func BenchmarkFmtF(b *testing.B) {
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for i := 0; i < b.N; i++ {
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_ = fmt.Sprintf("%f", 2.03584)
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}
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}
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func BenchmarkStrconvF(b *testing.B) {
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for i := 0; i < b.N; i++ {
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strconv.FormatFloat(2.03584, 'f', 6, 64)
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}
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}
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