public void TestArrangeOverrideInfiniteValues(StretchType stretch)
{
var imageSize = new Vector3(100, 50, 0);
var Sprite = new Sprite { Region = new Rectangle(0, 0, (int)imageSize.X, (int)imageSize.Y), Borders = new Vector4(1, 2, 3, 4) };
var image = new ImageElement { Source = Sprite, StretchType = stretch };
image.Arrange(new Vector3(float.PositiveInfinity), false);
Assert.AreEqual(imageSize, image.RenderSize);
image.Arrange(new Vector3(150, float.PositiveInfinity, 10), false);
Assert.AreEqual(stretch == StretchType.None ? imageSize : new Vector3(150, 75, 0), image.RenderSize);
}
public void TestArrangeOverride()
{
var rand = new Random();
var imageSize = new Vector3(100, 50, 0);
var Sprite = new Sprite { Region = new Rectangle(0, 0, (int)imageSize.X, (int)imageSize.Y), Borders = new Vector4(1, 2, 3, 4) };
var image = new ImageElement { Source = Sprite };
// Fixed sized
image.StretchType = StretchType.None;
image.Arrange(rand.NextVector3(), false);
Assert.AreEqual(imageSize, image.RenderSize);
// Uniform sized
image.StretchType = StretchType.Uniform;
image.Arrange(new Vector3(50), false);
Assert.AreEqual(new Vector3(50, 25, 0), image.RenderSize);
// Uniform to fill sized
image.StretchType = StretchType.UniformToFill;
image.Arrange(new Vector3(50), false);
Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);
// Fill on stretch
image.StretchType = StretchType.FillOnStretch;
image.Arrange(new Vector3(50), false);
Assert.AreEqual(new Vector3(50, 50, 0), image.RenderSize);
// Fill
image.StretchType = StretchType.Fill;
image.Arrange(new Vector3(50), false);
Assert.AreEqual(new Vector3(50, 50, 0), image.RenderSize);
// Test there is no minimal size due to borders in arrange
image.StretchType = StretchType.Fill;
image.Arrange(new Vector3(), false);
Assert.AreEqual(new Vector3(), image.RenderSize);
// Test with infinite value
for (var type = 0; type < 5; ++type)
TestArrangeOverrideInfiniteValues((StretchType)type);
// Test stretch directions
image.StretchType = StretchType.Fill;
image.StretchDirection = StretchDirection.DownOnly;
image.Arrange(new Vector3(200, 300, 220), false);
Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);
image.Arrange(new Vector3(20, 15, 30), false);
Assert.AreEqual(new Vector3(20, 15, 0), image.RenderSize);
image.StretchDirection = StretchDirection.UpOnly;
image.Arrange(new Vector3(200, 300, 220), false);
Assert.AreEqual(new Vector3(200, 300, 0), image.RenderSize);
image.Arrange(new Vector3(20, 30, 22), false);
Assert.AreEqual(new Vector3(100, 50, 0), image.RenderSize);
}
