package aes

import (
	"testing"
)

// See const.go for overview of math here.

// Test that powx is initialized correctly.
// (Can adapt this code to generate it too.)
func TestPowx(t *testing.T) {
	p := 1
	for i := 0; i < len(powx); i++ {
		if powx[i] != byte(p) {
			t.Errorf("powx[%d] = %#x, want %#x", i, powx[i], p)
		}
		p <<= 1
		if p&0x100 != 0 {
			p ^= poly
		}
	}
}