formatter_benchmark_test.go

package stringFormatter

import (
	"fmt"
	"testing"
	"time"
)

func BenchmarkFormat4Arg(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = Format(
			"Today is : {0}, atmosphere pressure is : {1} mmHg, temperature: {2}, location: {3}",
			time.Now().String(), 725, -1.54, "Yekaterinburg",
		)
	}
}

func BenchmarkFormat4ArgAdvanced(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = Format(
			"Today is : {0}, atmosphere pressure is : {1:E2} mmHg, temperature: {2:E3}, location: {3}",
			time.Now().String(), 725, -15.54, "Yekaterinburg",
		)
	}
}

func BenchmarkFmt4Arg(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = fmt.Sprintf(
			"Today is : %s, atmosphere pressure is : %d mmHg, temperature: %f, location: %s",
			time.Now().String(), 725, -1.54, "Yekaterinburg",
		)
	}
}

func BenchmarkFmt4ArgAdvanced(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = fmt.Sprintf(
			"Today is : %s, atmosphere pressure is : %.3e mmHg, temperature: %.2f, location: %s",
			time.Now().String(), 725.0, -15.54, "Yekaterinburg",
		)
	}
}

func BenchmarkFormat6Arg(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = Format(
			"Today is : {0}, atmosphere pressure is : {1} mmHg, temperature: {2}, location: {3}, coord:{4}-{5}",
			time.Now().String(), 725, -1.54, "Yekaterinburg", "64.245", "37.895",
		)
	}
}

func BenchmarkFmt6Arg(b *testing.B) {
	for i := 0; i < b.N; i++ {
		_ = fmt.Sprintf(
			"Today is : %s, atmosphere pressure is : %d mmHg, temperature: %f, location: %s, coords: %s-%s",
			time.Now().String(), 725, -1.54, "Yekaterinburg", "64.245", "37.895",
		)
	}
}

func BenchmarkFormatComplex7Arg(b *testing.B) {
	args := map[string]any{
		"temperature": -10,
		"location":    "Yekaterinburg",
		"time":        time.Now().String(),
		"pressure":    725,
		"humidity":    34,
		"longitude":   "64.245",
		"latitude":    "35.489",
	}
	for i := 0; i < b.N; i++ {
		_ = FormatComplex(
			"Today is : {time}, atmosphere pressure is : {pressure} mmHg, humidity: {humidity}, temperature: {temperature}, location: {location}, coords:{longitude}-{latitude}",
			args,
		)
	}
}