public void GivenThatTheActiveSoundListPlaysASoundWithAGameObjectWillAddingTheSoundAgainWithoutAGameObjectResetThePanAndVolume()
{
var ass = new ActiveSoundService();
var sei = new DummySoundEffectInstance();
var gameObject = new Mock <IGameObject>();
gameObject.Setup(aliveGameObject => aliveGameObject.IsExtant).Returns(true);
gameObject.Setup(objectToTheSide => objectToTheSide.Position).Returns(new Vector2(10, 10));
var centrePointProvider = new Mock <ICentrePointProvider>();
centrePointProvider.Setup(cp => cp.CentrePoint).Returns(Vector2.Zero);
var activeSoundWithObject = new ActiveSoundForObject(sei, gameObject.Object, centrePointProvider.Object);
var activeSoundWithoutObject = new ActiveSound(sei);
ass.Add(activeSoundWithObject);
ass.Add(activeSoundWithoutObject);
Assert.AreEqual(1, ass.Count);
activeSoundWithoutObject = (ActiveSound)ass[0];
Assert.IsTrue(sei.RestartPlayWhenStopped);
ass.Update();
Assert.IsFalse(sei.RestartPlayWhenStopped);
Assert.AreEqual(1, activeSoundWithoutObject.SoundEffectInstance.Volume);
Assert.AreEqual(0, activeSoundWithoutObject.SoundEffectInstance.Pan);
}
public void GivenThatTheActiveSoundListIsEmptyCanANewSoundWithGameObjectBeAddedAndNotHaveTheDefaultVolumeAndPanning()
{
var ass = new ActiveSoundService();
var sei = new DummySoundEffectInstance();
var gameObject = new Mock <IGameObject>();
gameObject.Setup(deadGameObject => deadGameObject.IsExtant).Returns(true);
gameObject.Setup(objectToTheSide => objectToTheSide.Position).Returns(new Vector2(10, 10));
var centrePointProvider = new Mock <ICentrePointProvider>();
centrePointProvider.Setup(cp => cp.CentrePoint).Returns(Vector2.Zero);
var activeSound = new ActiveSoundForObject(sei, gameObject.Object, centrePointProvider.Object);
ass.Add(activeSound);
Assert.AreEqual(1, ass.Count);
var item = ass[0];
Assert.AreEqual(SoundState.Playing, item.SoundEffectInstance.State);
Assert.AreNotEqual(1, item.SoundEffectInstance.Volume);
Assert.AreNotEqual(0, item.SoundEffectInstance.Pan);
}
public void DoesAPlayingSoundStopIfTheAssociatedObjectIsNoLongerExtant()
{
var ass = new ActiveSoundService();
var sei = new DummySoundEffectInstance();
var gameObject = new Mock <IGameObject>();
gameObject.Setup(deadGameObject => deadGameObject.IsExtant).Returns(true);
var centrePointProvider = new Mock <ICentrePointProvider>();
centrePointProvider.Setup(cp => cp.CentrePoint).Returns(Vector2.Zero);
var activeSound = new ActiveSoundForObject(sei, gameObject.Object, centrePointProvider.Object);
ass.Add(activeSound);
gameObject.Setup(deadGameObject => deadGameObject.IsExtant).Returns(false);
ass.Update();
Assert.AreEqual(1, ass.Count);
var item = ass[0];
Assert.AreEqual(SoundState.Stopped, item.SoundEffectInstance.State);
}
public void DoesAPlayingSoundChangeItsVolumeWhenItsAssociatedObjectMoves()
{
var ass = new ActiveSoundService();
var sei = new DummySoundEffectInstance();
var gameObject = new Mock <IGameObject>();
gameObject.Setup(movingObject => movingObject.IsExtant).Returns(true);
gameObject.SetupSequence(movingObject => movingObject.Position)
.Returns(Vector2.Zero)
.Returns(new Vector2(100, 0));
var centrePointProvider = new Mock <ICentrePointProvider>();
centrePointProvider.Setup(cp => cp.CentrePoint).Returns(Vector2.Zero);
var activeSound = new ActiveSoundForObject(sei, gameObject.Object, centrePointProvider.Object);
ass.Add(activeSound);
var initialVolume = sei.Volume;
ass.Update();
var updatedVolume = sei.Volume;
Assert.AreNotEqual(initialVolume, updatedVolume);
}
