public void MoveShape_WhenShapeCannotMoveRight_DoesNotMoveShape()
        {
            // Arrange
            var shape       = new Shape();
            var shadowShape = new Shape();
            var field       = new Field
            {
                Width       = 2,
                Height      = 3,
                ActiveShape = shape
            };

            mockShapeService.Setup(s => s.CopyShape(shape)).Returns(shadowShape);
            mockShapeService.Setup(s => s.MoveShape(shadowShape, 1, 0));
            mockFieldService.Setup(s => s.CanMoveShape(field, shadowShape)).Returns(false);

            // Act
            var result = sut.MoveShape(field, MoveDirection.RIGHT);

            // Assert
            Assert.That(result, Is.EqualTo(ActiveShapeStatus.ACTIVE));
        }