package com.projectsacrifice.game;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotEquals;

import org.junit.Test;

public final class AudioCueSequencerTest {
    @Test
    public void multiVariantDeathVoicesNeverRepeatImmediately() {
        AudioCueSequencer sequencer = new AudioCueSequencer(17L);
        int previous = sequencer.nextVariant(AudioCue.DEATH_VOICE);

        for (int i = 0; i < 30; i++) {
            int next = sequencer.nextVariant(AudioCue.DEATH_VOICE);
            assertNotEquals(previous, next);
            previous = next;
        }
    }

    @Test
    public void singleVariantCuesRemainStableAndChannelsAreExplicit() {
        AudioCueSequencer sequencer = new AudioCueSequencer(9L);

        assertEquals(0, sequencer.nextVariant(AudioCue.UI_TAP));
        assertEquals(0, sequencer.nextVariant(AudioCue.UI_TAP));
        assertEquals(AudioCue.Channel.EFFECTS, AudioCue.JUMP.channel());
        assertEquals(AudioCue.Channel.VOICE, AudioCue.DEATH_VOICE.channel());
        assertEquals(AudioCue.Channel.MUSIC, AudioCue.MUSIC_PULSE.channel());
    }
}