leancheck-0.7.0: Cholesterol-free property-based testing

LeanCheck is a simple enumerative property-based testing library.

Properties are defined as Haskell functions returning a boolean value which should be true for all possible choices of argument values. LeanCheck applies enumerated argument values to these properties in search for a counterexample. Properties can be viewed as parameterized unit tests.

LeanCheck works by producing tiers of test values: a possibly infinite list of finite sublists of same-and-increasingly-sized values.

LeanCheck has lean core with only 180 lines of Haskell code.