public void TestSpriteCompositeDrawWithChangesButIdentityTransform()
{
var source1 = new RectangleInt(10, 10, 20, 20);
var source2 = new RectangleInt(40, 40, 30, 30);
var origin = new Vector(4, 7);
var expected1 = CreateDrawImageParams(source1, origin,
destination: new Rectangle(12, 8, 10, 10), rotation: 4.2f, color: Color.Red);
var expected2 = CreateDrawImageParams(source2, origin,
destination: new Rectangle(12, 8, 15, 15), rotation: 4.2f, color: Color.Red);
// ARRANGE
var sprite1 = CreateSprite(source1, origin);
var sprite2 = CreateSprite(source2, origin);
var spriteComposite = new SpriteComposite("tata", new[] { sprite1, sprite2 })
{
Position = new Vector(12, 8),
Rotation = 4.2f,
Scale = 0.5f,
Color = Color.Red
};
DrawImageParams actual1 = null;
DrawImageParams actual2 = null;
var callCount = 0;
var drawContext = CreateDrawContextMock(p =>
{
callCount++;
if (callCount == 1) actual1 = p;
if (callCount == 2) actual2 = p;
});
// ACT
spriteComposite.Draw(drawContext.Object, SpriteTransform.SpriteIdentity);
// ASSERT
drawContext.VerifyAll();
Assert.AreEqual(2, callCount);
AssertDrawImageParamsAreEquals(expected1, actual1);
AssertDrawImageParamsAreEquals(expected2, actual2);
}
public void TestSpriteCompositeDrawWithDefaultValuesAndIdentityTransform()
{
var source1 = new RectangleInt(10, 10, 20, 20);
var source2 = new RectangleInt(40, 40, 30, 30);
var origin = new Vector(4, 7);
var expected1 = CreateDrawImageParams(source1, origin, destination: new Rectangle(0, 0, 20, 20));
var expected2 = CreateDrawImageParams(source2, origin, destination: new Rectangle(0, 0, 30, 30));
// ARRANGE
var sprite1 = CreateSprite(source1, origin);
var sprite2 = CreateSprite(source2, origin);
var spriteComposite = new SpriteComposite("tata", new[] { sprite1, sprite2 });
DrawImageParams actual1 = null;
DrawImageParams actual2 = null;
var callCount = 0;
var drawContext = CreateDrawContextMock(p =>
{
callCount++;
if (callCount == 1) actual1 = p;
if (callCount == 2) actual2 = p;
});
// ACT
spriteComposite.Draw(drawContext.Object, SpriteTransform.SpriteIdentity);
// ASSERT
drawContext.VerifyAll();
Assert.AreEqual(2, callCount);
AssertDrawImageParamsAreEquals(expected1, actual1);
AssertDrawImageParamsAreEquals(expected2, actual2);
}