public void Undo_MultipleObjects_ShouldRotateObjects()
{
// Arrange
var collection = Collection;
var obj1 = CreateLayoutObject(1, 2, 3, 4);
var obj2 = CreateLayoutObject(5, 6, 7, 8);
collection.Insert(obj1, obj1.GridRect);
collection.Insert(obj2, obj2.GridRect);
var operation = new RotateObjectsClockwiseOperation()
{
Collection = collection,
Objects = new List <LayoutObject>()
{
obj1,
obj2
}
};
// Act
operation.Undo();
// Assert
Assert.Equal(new Rect(2, -4, 4, 3), obj1.GridRect);
Assert.Equal(new Rect(6, -12, 8, 7), obj2.GridRect);
}
public void Redo_SingleObject_ShouldRotateObject()
{
// Arrange
var collection = Collection;
var obj = CreateLayoutObject(1, 2, 3, 4);
collection.Insert(obj, obj.GridRect);
var operation = new RotateObjectsClockwiseOperation()
{
Collection = collection,
Objects = new List <LayoutObject>()
{
obj
}
};
// Act
operation.Redo();
// Assert
Assert.Equal(new Rect(-6, 1, 4, 3), obj.GridRect);
}
