package message

import (
	"fmt"
	"github.com/snksoft/crc"
	"testing"
)

func TestRssp_I_Crc16(t *testing.T) {
	bytes := []byte{0x01, 0x80, 0x3a, 0x30, 0x9e, 0x30, 0x24, 0x85, 00, 00, 0x23, 00, 0x3b, 0x2b, 0xb1, 0x08, 0xf8, 0xc0, 0x6c, 0x16, 0x80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00}
	crc := Rssp_I_Crc16(bytes)
	fmt.Printf("crc16: %x\n", crc)
}

func BenchmarkRssp_I_Crc32C1(b *testing.B) {
	var params = &crc.Parameters{
		Width:      32,
		Polynomial: 0x100d4e63,
		ReflectIn:  true,
		ReflectOut: true,
		Init:       0,
		FinalXor:   0,
	}
	hash := crc.NewHash(params)
	bytes := []byte{0x01, 0x80, 0x3a, 0x30, 0x9e, 0x30, 0x24, 0x85, 00, 00, 0x23, 00, 0x3b, 0x2b, 0xb1, 0x08, 0xf8, 0xc0, 0x6c, 0x16, 0x80, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00}
	for i := 0; i < b.N; i++ {
		hash.CalculateCRC(bytes)
	}
	//for i := 0; i < b.N; i++ {
	//	crc.CalculateCRC(params, bytes)
	//}
}