package Application

import (
	"fmt"
	"github.com/Knetic/govaluate"
	"testing"
)

/*
*
@author: sre
@date: 2022/8/22 0022
@desc: todo
*
*/
func TestEquel(t *testing.T) {
	str := "1--2"
	expr, err := govaluate.NewEvaluableExpression(str)
	if err != nil {
		fmt.Println("NewEvaluableExpression eror:", err)
	}
	result, err := expr.Evaluate(nil)
	if err != nil {
		fmt.Println("Evaluate error:", err)
	}
	fmt.Println(result)

}