     
     func testTranslation() {
         check(
-            vector: CGVector(dx: 10, dy: 10),
+            vector: Vector(dx: 10, dy: 10),
             withTransform: AffineTransform(
                 translationByX: 0, byY: 0
             ),

        )
        
        check(
            vector: CGVector(dx: -2, dy: -3),
            // Translate by 5
            withTransform: {
                var transform = AffineTransform.identity

        )
        
        check(
            vector: Vector(dx: 10, dy: 10),
            // Scale by (2, 0)
            withTransform: {
                var transform = AffineTransform.identity
