1. A method, comprising: generating a file, by a test program of a system that includes a processor and a memory readable by the processor, the file including a name that hashes directly to a request block, the request block including instructions describing how to generate or validate data corresponding to the request block; executing, by the test program, a data manipulation program, the data manipulation program configured to receive the name of the file as an input; and executing a routine, by the data manipulation program, in accordance with instructions of the request block, the data manipulation program utilizing the input to access the instructions that govern the routine.