// Copyright 2024 ByteDance Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package runtimex

import "testing"

func TestFastrand(t *testing.T) {
	var isRandom bool
	for i := 0; i < 3; i++ {
		x := Fastrand()
		y := Fastrand()
		if x != y {
			isRandom = true
			break
		}
	}
	if !isRandom {
		t.Fatal("Invalid fastrand results")
	}
}

func BenchmarkFastrand(b *testing.B) {
	for i := 0; i < b.N; i++ {
		Fastrand()
	}
}