package xrand

import (
	"github.com/stretchr/testify/assert"
	"testing"
)

func TestWeightRandom(t *testing.T) {
	stat := make(map[any]int)
	for i := 1; i <= 10000; i++ {
		items := map[uint]string{
			5:  "a",
			15: "b",
			30: "c",
			50: "d",
		}
		item, err := WeightRandom(items)
		assert.Nil(t, err)
		if _, ok := stat[item]; !ok {
			stat[item] = 0
		}
		stat[item]++
	}
	t.Log(stat)
}