package staros

import (
	"fmt"
	"testing"
	"time"
)

const (
	rat float64 = 1.059463094 //2^(1/12)
	C   float64 = 493.8833013 * rat
	CU          = C * rat * rat
	D           = CU * rat
	DU          = D * rat
	E           = DU * rat
	F           = E * rat
	FU          = F * rat
	G           = FU * rat
	GU          = G * rat
	A           = GU * rat
	AU          = A * rat
	B           = AU * rat
)

func beepMusic(qual ...float64) {
	for _, v := range qual {
		fmt.Println(v)
		Beep(v, 700)
		time.Sleep(time.Millisecond * 1000)
	}
}

func Test_Music(t *testing.T) {
	beepMusic(G, D, A, AU, A, G, F, D, DU, D, C, D, AU/2, C, G/2, C, D)
	time.Sleep(time.Second * 3)
	beepMusic(D,AU,A,G,A,D*2,F*2,G*2,F*2,D*2,D*2,C*2,D*2,DU*2,D*2,AU,A,E,G,FU)
}