package uploads

import "testing"

func TestBetterQuality(t *testing.T) {
	if !BetterQuality("flac", "flac", 900000, "mp3", "mp3", 320000) {
		t.Fatal("flac should replace mp3")
	}
	if BetterQuality("mp3", "mp3", 128000, "flac", "flac", 900000) {
		t.Fatal("mp3 is not an upgrade over flac")
	}
	if !BetterQuality("mp3", "mp3", 320000, "mp3", "mp3", 128000) {
		t.Fatal("much higher bitrate is an upgrade")
	}
	if BetterQuality("mp3", "mp3", 180000, "mp3", "mp3", 160000) {
		t.Fatal("small bitrate step is not an upgrade")
	}
	if BetterQuality("flac", "flac", 0, "flac", "flac", 0) {
		t.Fatal("same class without bitrate is not an upgrade")
	}
}