aoc2024/day-22/internal/randomiser/randomiser_internal_test.go

package randomiser

import "testing"

func TestRandomiserMix(t *testing.T) {
	r := New(42)
	r.mix(15)
	if r.secret != 37 {
		t.Errorf("r.secret: got = %d want = 37", r.secret)
	}
}

func TestRandomiserPrune(t *testing.T) {
	r := New(10e7)
	r.prune()
	if r.secret != 16113920 {
		t.Errorf("r.secret: got = %d want = 16113920", r.secret)
	}
}