Property-Based Testing as a Design Tool

Part 1 – Motivation and Foundations Property-based testing is a powerful tool for designing correct, unambiguous programs through executable specifications. It helps us answer an essential question: What types of universal claims about a program are worth defining and enforcing? A property is a proposition of the form: ∀x1∈D1,x2∈D2,…,xn∈Dn,P(x1,…,xn)\forall \; x_1 \in D_1,\; x_2 \in … Continue…