public void SetTile_MaskPassed(int x, int y)
{
var position = new Vector(x, y);
var tile = new Tile();
var extent = Mock.Of <Extent>(e => e.SetTile(position, tile));
var mask = Mock.Of <Mask>(m => m.Test(extent, It.IsAny <Vector>()));
var maskedExtent = new MaskedExtent(extent, mask);
Assert.That(maskedExtent.SetTile(position, tile));
Mock.Get(extent).Verify(e => e.SetTile(position, tile));
}
public void SetTile_MaskFailed(int x, int y)
{
var position = new Vector(x, y);
var tile = new Tile();
var extent = Mock.Of <Extent>();
Mock.Get(extent).Setup(e => e.SetTile(position, tile)).Throws(new InvalidOperationException());
var mask = Mock.Of <Mask>(m => !m.Test(extent, It.IsAny <Vector>()));
var maskedExtent = new MaskedExtent(extent, mask);
Assert.That(!maskedExtent.SetTile(position, tile));
}