Computerized embodiments are disclosed for simulating requests and resources to be assigned to the requests by assignment logic. In one embodiment, a simulation session is initiated by generating test data that includes resource data, request data, and simulation state parameters. The test data is communicated to the assignment logic programmed to generate an assignment solution between resources and requests as represented by the resource data and the request data, respectively. The assignment solution is received from the assignment logic and the test data is updated. The test data can be updated by one or more of updating the simulation state parameters based on the assignment solution, adding at least one new request, or adding at least one new resource. The test data, as updated, is again communicated to the assignment logic and the process repeats until the simulation session is stopped.