1. A device, comprising: a memory; and one or more processors to: obtain text to be processed to extract one or more constraints corresponding to an object in the text, the one or more constraints defining values permitted to be associated with the object; associate part-of-speech tags with words in the text to improve constraint extraction and data generation; extract the one or more constraints based on associating the part-of-speech tags with the words and identifying one or more patterns in the text, the one or more patterns including a relational operator and a numeric value; generate one or more equations based on the one or more constraints; generate, based on the one or more constraints, positive test data and negative test data for testing values for the object, the positive test data including a first value that satisfies each of the one or more constraints based on the one or more equations, and the negative test data including a second value that violates at least one of the one or more constraints based on the one or more equations; receive existing test data from a memory location; apply the positive test data, the negative test data, and the existing test data to a system that is designed based on the text to at least one of: improve software accuracy, reduce security issues, or conserve processing resources; validate a classification of the existing test data as having a positive classification or a negative classification; and provide, for display on a user interface and based on applying the positive test data, the negative test data, and the existing test data, information that identifies: a first particular constraint that the positive test data satisfies, a second particular constraint that the negative test data violates, and the validation of the classification of the existing test data.