lib-v1.0.0-preview.6
Pre-release
Pre-release
1.0.0-preview.6 — September 2, 2026
A license change every consumer should read, a nullable-widening generator, and a fairer draw for Half.
⚠️ Breaking changes
- JustDummies is now licensed under PolyForm Internal Use 1.0.0, not Apache 2.0 — source-available, not open source. You may read, build, modify and run the library (and its bundled analyzers) for your own or your company's internal business operations; you may not distribute the software. Versions already published on NuGet are untouched and keep the license they shipped with. Contributions are now governed by a Contributor Agreement.
✨ New
- New
generator.AsNullable()— widens a generator's type to nullable without ever drawing an absent value, the opposite of.OrNull(). It keeps the wrapped generator's known value count, soAny.SetOf(Any.Enum<T>().AsNullable())sizes correctly against the enum's members (ADR-0094).
🙌 Improvements
Any.Half()now draws uniformly over the values a half can actually represent, instead of over the reals and rounding — which produced almost nothing below 1. A seeded test drawing aHalfwill replay a different value than before (ADR-0091).
🐛 Bug Fixes
Any.Half()now states how many distinct values it holds, soAny.SetOf(Any.Half())beyond that count is refused instead of exhausting a redraw budget.JD016now proves several more small element domains exactly (Char,Byte/SByte,Int16/UInt16,Half, and an enum's distinct values), and counts a caller-suppliedAny.Char().OneOf(...)pool exactly.JD015now weighs a value set against every declared constraint together, so a chain refused only by the intersection of several constraints is reported.- An element generator that admits nothing now names its own emptying constraint, even inside a distinct collection like
Any.SetOf(...).