public void TestSimpleAnimation()
{
var source = new RectangleInt(10, 10, 20, 20);
var origin = new Vector(4, 7);
// ARRANGE
var spriteSheet = new SpriteSheet(null, "toto");
var definition1 = spriteSheet.AddSpriteDefinition("toto1", source, origin);
var definition2 = spriteSheet.AddSpriteDefinition("toto2", source, origin);
var template = spriteSheet.AddSpriteAnimationTemplate("tata")
.AddFrame(definition1, 1.0f)
.AddFrame(definition2, 2.5f);
var expectedSprite1 = new Sprite(spriteSheet, "toto1");
var expectedSprite2 = new Sprite(spriteSheet, "toto2");
var expected = new SpriteAnimation("tata", new[]
{
new SpriteAnimationFrame(expectedSprite1, 1.0f),
new SpriteAnimationFrame(expectedSprite2, 2.5f)
});
// ACT
var actual = (SpriteAnimation)template.CreateInstance();
// ASSERT
AssertSprite.AnimationEqual(expected, actual);
}
public void TestAnimationWithTransform()
{
var source = new RectangleInt(10, 10, 20, 20);
var origin = new Vector(4, 7);
var transform1 = new SpriteTransform(translation: new Vector(4, -5), rotation: 2.4f, scale: 1.5f, color: Color.Blue);
var transform2 = new SpriteTransform(translation: new Vector(-6, 3), rotation: -1.2f, scale: 3.0f, color: Color.Red);
// ARRANGE
var spriteSheet = new SpriteSheet(null, "toto");
var definition1 = spriteSheet.AddSpriteDefinition("toto1", source, origin);
var definition2 = spriteSheet.AddSpriteDefinition("toto2", source, origin);
var template = spriteSheet.AddSpriteAnimationTemplate("tata")
.AddFrame(definition1, 1.0f, transform1)
.AddFrame(definition2, 2.5f, transform2);
var expectedSprite1 = new Sprite(spriteSheet, "toto1");
var expectedSprite2 = new Sprite(spriteSheet, "toto2");
var expected = new SpriteAnimation("tata", new[]
{
new SpriteAnimationFrame(expectedSprite1, 1.0f, transform1),
new SpriteAnimationFrame(expectedSprite2, 2.5f, transform2)
});
// ACT
var actual = (SpriteAnimation)template.CreateInstance();
// ASSERT
AssertSprite.AnimationEqual(expected, actual);
}
public static void AnimationEqual(SpriteAnimation expected, SpriteAnimation actual, string path = "")
{
BaseEqual(expected, actual, path);
Assert.AreEqual(expected.Children.Count(), actual.Children.Count(), path + "Frame count");
Assert.AreEqual(expected.AnimationState, actual.AnimationState);
Assert.AreEqual(expected.TotalAnimationTime, actual.TotalAnimationTime);
var tuples = expected.Children.OfType<SpriteAnimationFrame>()
.Zip(actual.Children.OfType<SpriteAnimationFrame>(),
(e, a) => new Tuple<SpriteAnimationFrame, SpriteAnimationFrame>(e, a));
var index = 0;
foreach (var tuple in tuples)
{
var childPath = "A" + index + " - ";
Assert.AreEqual(tuple.Item1.Duration, tuple.Item2.Duration, childPath + "Duration");
Assert.AreEqual(tuple.Item1.Transform, tuple.Item2.Transform, childPath + "Transform");
Assert.AreEqual(tuple.Item1.FrameSprite.GetType(), tuple.Item2.FrameSprite.GetType(), childPath + "FrameSprite Type");
ChildSpriteEqual(tuple.Item1.FrameSprite, tuple.Item2.FrameSprite, childPath);
index++;
}
}
public void TestDefaultValueForEmptyAnimation()
{
var expected = new SpriteAnimation("tata", new SpriteAnimationFrame[] { });
// ARRANGE
var spriteSheet = new SpriteSheet(null, "toto");
var template = spriteSheet.AddSpriteAnimationTemplate("tata");
// ACT
var actual = (SpriteAnimation)template.CreateInstance();
// ASSERT
AssertSprite.AnimationEqual(expected, actual);
}
