jsonpath_test.go

package benchmark

import (
	"github.com/JumboInteractiveLimited/jsonpath"
	"github.com/loov/hrtime/hrtesting"
	"github.com/tidwall/gjson"
	"io/ioutil"
	"strings"
	"testing"
)

const testJson string = `{  
	"Items":   
		[  
			{  
				"title": "A Midsummer Night's Dream",  
				"tags":[  
					"comedy",  
					"shakespeare",  
					"play"  
				]  
			},{  
				"title": "A Tale of Two Cities",  
				"tags":[  
					"french",  
					"revolution",  
					"london"  
				]  
			}  
		]  
}`


func BenchmarkJumboInteractiveLimited(b *testing.B) {
	json := strings.NewReader(testJson)
	jsonBytes, err := ioutil.ReadAll(json)
	if err != nil {
		panic(err)
	}
	bench := hrtesting.NewBenchmark(b)
	defer bench.Report()

	for bench.Next() {
		paths, err := jsonpath.ParsePaths(`$.Items[*]?(@.title == "A Tale of Two Cities").tags+`)
		if err != nil {
			panic(err)
		}
		eval, err := jsonpath.EvalPathsInBytes(jsonBytes, paths)
		if err != nil {
			panic(err)
		}
		for {
			if _, ok := eval.Next(); ok {
				//fmt.Println(result.Pretty(true))
			} else {
				break
			}
		}
		if eval.Error != nil {
			panic(eval.Error)
		}
	}
}

func BenchmarkGjson(b *testing.B) {
	json := strings.NewReader(testJson)
	jsonBytes, err := ioutil.ReadAll(json)
	if err != nil {
		panic(err)
	}

	bench := hrtesting.NewBenchmark(b)
	defer bench.Report()

	for bench.Next() {

		gjson.GetBytes(jsonBytes, `Items.#(title="A Tale of Two Cities").tags|@pretty`)
		//fmt.Println(result)
	}
}