private void IsSatisfiedBySpecifications(IPackage Package)
{
foreach (var workflow in this.Workflow.Workflows)
{
string nSpace = this.GetType().Namespace;
Assembly assembly = typeof(WorkflowSpecification).Assembly;
Type type = assembly.GetType(string.Format("{0}.{1}", nSpace, workflow.Specification));
ISpecification spec = (ISpecification)Activator.CreateInstance(type);
Outcome outcome;
// TODO: Conditional smell.
if (spec.GetType() == typeof(WorkflowSpecification))
{
WorkflowSpecification workflowSpecification = (WorkflowSpecification)spec;
workflowSpecification.Workflow = workflow;
outcome = workflowSpecification.IsSatisfiedBy(Package);
}
else
{
outcome = spec.IsSatisfiedBy(Package);
}
Workflow.Outcomes.Add(outcome);
}
}
public Outcome IsSatisfiedBy(IPackage Package)
{
Animal animal = (Animal)Package.Entity;
bool result = (animal.Age < 10);
this.Outcome.Result = result;
return this.Outcome;
}
public void workflow_nested_spec()
{
Animal animal = new Animal { Age = 1, Health = HealthStatus.Healthy, Type = AnimalType.Cow };
var package = new IPackage() { Entity = animal };
Workflow grandchildWorkflow = new Workflow();
grandchildWorkflow.Workflows.Add(new Workflow() { Specification = "Processor.CowSpecification" });
Workflow childworkflow = new Workflow();
childworkflow.Workflows.Add(new Workflow() { Specification = "Processor.HealthySpecification" });
childworkflow.Workflows.Add(grandchildWorkflow);
Workflow parentWorkflow = new Workflow();
parentWorkflow.Workflows.Add(new Workflow() { Specification = "Processor.HeavySpecification" });
parentWorkflow.Workflows.Add(childworkflow);
Workflow grandParentWorkflow = new Workflow();
grandParentWorkflow.Workflows.Add(new Workflow() { Specification = "Processor.YoungSpecification" });
grandParentWorkflow.Workflows.Add(parentWorkflow);
var spec = new WorkflowSpecification();
spec.Workflow = grandParentWorkflow;
Outcome outcome = spec.IsSatisfiedBy(package);
TraceWorkflow(parentWorkflow);
Assert.IsFalse(outcome.Result);
}
public Outcome IsSatisfiedBy(IPackage Package)
{
Animal animal = (Animal)Package.Entity;
bool result = (animal.Health == HealthStatus.Healthy);
this.Outcome.Result = result;
return this.Outcome;
}
public void single_spec()
{
Animal animal = new Animal { Age = 1, Health = HealthStatus.Healthy, Type = AnimalType.Cow };
var package = new IPackage() { Entity = animal };
var spec = new CowSpecification();
Outcome outcome = spec.IsSatisfiedBy(package);
Assert.IsTrue(outcome.Result);
}
public Outcome IsSatisfiedBy(IPackage Package)
{
IsSatisfiedBySpecifications(Package);
if (Workflow.Condition == "Or")
{
if (Workflow.Outcomes.Exists(x => x.Result))
{
Outcome.Result = true;
}
}
else if (Workflow.Condition == "Not")
{
Outcome.Result = !Outcome.Result;
}
else if (Workflow.Outcomes.Exists(x => x.Result == false))
{
Outcome.Result = false;
}
return this.Outcome;
}
public void workflow_single_spec()
{
Animal animal = new Animal { Age = 1, Health = HealthStatus.Healthy, Type = AnimalType.Cow };
var package = new IPackage() { Entity = animal };
Workflow parentWorkflow = new Workflow();
Workflow childworkflow = new Workflow();
childworkflow.Specification = "Processor.CowSpecification";
childworkflow.Condition = "And";
parentWorkflow.Workflows.Add(childworkflow);
var spec = new WorkflowSpecification();
spec.Workflow.Workflows.Add(parentWorkflow);
Outcome outcome = spec.IsSatisfiedBy(package);
TraceWorkflow(parentWorkflow);
Assert.IsTrue(outcome.Result);
}