Added tests for elements: Box, Layers, Rotate, Scale, SimpleRotate, Translate, Unconstrained

QuestPDF.UnitTests/TestEngine/CanvasMock.cs

@@ -7,11 +7,16 @@ namespace QuestPDF.UnitTests.TestEngine
     internal class CanvasMock : ICanvas
     {
         public Action<Position> TranslateFunc { get; set; }
+        public Action<float> RotateFunc { get; set; }
+        public Action<float, float> ScaleFunc { get; set; }
         public Action<SKImage, Position, Size> DrawImageFunc { get; set; }
         public Action<string, Position, TextStyle> DrawTextFunc { get; set; }
         public Action<Position, Size, string> DrawRectFunc { get; set; }
 
         public void Translate(Position vector) => TranslateFunc(vector);
+        public void Rotate(float angle) => RotateFunc(angle);
+        public void Scale(float scaleX, float scaleY) => ScaleFunc(scaleX, scaleY);
+
         public void DrawRectangle(Position vector, Size size, string color) => DrawRectFunc(vector, size, color);
         public void DrawText(string text, Position position, TextStyle style) => DrawTextFunc(text, position, style);
         public void DrawImage(SKImage image, Position position, Size size) => DrawImageFunc(image, position, size);

QuestPDF.UnitTests/TestEngine/Operations/CanvasRotateOperation.cs

@@ -0,0 +1,12 @@
+namespace QuestPDF.UnitTests.TestEngine.Operations
+{
+    public class CanvasRotateOperation : OperationBase
+    {
+        public float Angle { get; }
+
+        public CanvasRotateOperation(float angle)
+        {
+            Angle = angle;
+        }
+    }
+}

QuestPDF.UnitTests/TestEngine/Operations/CanvasScaleOperation.cs

@@ -0,0 +1,14 @@
+namespace QuestPDF.UnitTests.TestEngine.Operations
+{
+    public class CanvasScaleOperation : OperationBase
+    {
+        public float ScaleX { get; }
+        public float ScaleY { get; }
+
+        public CanvasScaleOperation(float scaleX, float scaleY)
+        {
+            ScaleX = scaleX;
+            ScaleY = scaleY;
+        }
+    }
+}

QuestPDF.UnitTests/TestEngine/TestPlan.cs

@@ -55,6 +55,23 @@ namespace QuestPDF.UnitTests.TestEngine
                     
                     //position.Should().BeEquivalentTo(expected.Position);
                 },
+                RotateFunc = angle =>
+                {
+                    var expected = GetExpected<CanvasRotateOperation>();
+
+                    Assert.AreEqual(expected.Angle, angle, "Rotate angle");
+                    
+                    //position.Should().BeEquivalentTo(expected.Position);
+                },
+                ScaleFunc = (scaleX, scaleY) =>
+                {
+                    var expected = GetExpected<CanvasScaleOperation>();
+
+                    Assert.AreEqual(expected.ScaleX, scaleX, "Scale X");
+                    Assert.AreEqual(expected.ScaleY, scaleY, "Scale Y");
+                    
+                    //position.Should().BeEquivalentTo(expected.Position);
+                },
                 DrawRectFunc = (position, size, color) =>
                 {
                     var expected = GetExpected<CanvasDrawRectangleOperationBase>();
@@ -188,6 +205,16 @@ namespace QuestPDF.UnitTests.TestEngine
             return AddOperation(new CanvasTranslateOperationBase(new Position(left, top)));
         }
 
+        public TestPlan ExpectCanvasScale(float scaleX, float scaleY)
+        {
+            return AddOperation(new CanvasScaleOperation(scaleX, scaleY));
+        }
+        
+        public TestPlan ExpectCanvasRotate(float angle)
+        {
+            return AddOperation(new CanvasRotateOperation(angle));
+        }
+        
         public TestPlan ExpectCanvasDrawRectangle(Position position, Size size, string color)
         {
             return AddOperation(new CanvasDrawRectangleOperationBase(position, size, color));