public void When_serializing_workfow_then_deserialization_should_work()
{
//// Arrange
var workflow = Given_a_workflow_with_three_serial_empty_activities();
//// Act
var workflowXml = workflow.ToXml();
var workflow2 = WorkflowDefinition.FromXml(workflowXml, _activityTypes);
var workflowXml2 = workflow2.ToXml();
//// Assert
Assert.AreEqual(workflowXml, workflowXml2);
}